feat: 优化 captcha 代码
xingyu
parent
c98e1c14a3
commit
67dd42dd16
9
pom.xml
9
pom.xml
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@ -30,9 +30,10 @@
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<maven.compiler.source>${java.version}</maven.compiler.source>
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<maven.compiler.target>${java.version}</maven.compiler.target>
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<maven-surefire-plugin.version>3.0.0-M5</maven-surefire-plugin.version>
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<maven-compiler-plugin.version>3.8.0</maven-compiler-plugin.version>
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<maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
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<!-- 看看咋放到 bom 里 -->
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<lombok.version>1.18.24</lombok.version>
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<spring.boot.version>2.7.7</spring.boot.version>
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<mapstruct.version>1.5.3.Final</mapstruct.version>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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@ -60,12 +61,18 @@
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<version>${maven-surefire-plugin.version}</version>
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</plugin>
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<!-- maven-compiler-plugin 插件，解决 Lombok + MapStruct 组合 -->
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<!-- https://stackoverflow.com/questions/33483697/re-run-spring-boot-configuration-annotation-processor-to-update-generated-metada -->
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>${maven-compiler-plugin.version}</version>
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<configuration>
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<annotationProcessorPaths>
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<path>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-configuration-processor</artifactId>
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<version>${spring.boot.version}</version>
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</path>
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<path>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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@ -25,8 +25,8 @@
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<servlet.versoin>2.5</servlet.versoin>
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<!-- DB 相关 -->
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<druid.version>1.2.15</druid.version>
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<mybatis-plus.version>3.5.3</mybatis-plus.version>
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<mybatis-plus-generator.version>3.5.2</mybatis-plus-generator.version>
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<mybatis-plus.version>3.5.3.1</mybatis-plus.version>
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<mybatis-plus-generator.version>3.5.3.1</mybatis-plus-generator.version>
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<dynamic-datasource.version>3.6.1</dynamic-datasource.version>
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<redisson.version>3.18.0</redisson.version>
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<!-- RPC 相关 -->
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@ -40,19 +40,20 @@
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<resilience4j.version>1.7.1</resilience4j.version>
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<!-- 监控相关 -->
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<skywalking.version>8.12.0</skywalking.version>
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<spring-boot-admin.version>2.7.9</spring-boot-admin.version>
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<spring-boot-admin.version>2.7.10</spring-boot-admin.version>
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<opentracing.version>0.33.0</opentracing.version>
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<!-- Test 测试相关 -->
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<podam.version>7.2.11.RELEASE</podam.version>
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<jedis-mock.version>1.0.5</jedis-mock.version>
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<mockito-inline.version>4.8.0</mockito-inline.version>
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<mockito-inline.version>4.11.0</mockito-inline.version>
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<!-- Bpm 工作流相关 -->
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<flowable.version>6.8.0</flowable.version>
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<!-- 工具类相关 -->
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<jsoup.version>1.15.3</jsoup.version>
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<lombok.version>1.18.24</lombok.version>
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<mapstruct.version>1.5.3.Final</mapstruct.version>
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<hutool.version>5.8.11</hutool.version>
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<easyexcel.verion>3.1.3</easyexcel.verion>
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<easyexcel.verion>3.1.5</easyexcel.verion>
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<velocity.version>2.3</velocity.version>
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<screw.version>1.0.5</screw.version>
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<fastjson.version>1.2.83</fastjson.version>
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@ -61,17 +62,16 @@
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<transmittable-thread-local.version>2.14.2</transmittable-thread-local.version>
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<commons-net.version>3.8.0</commons-net.version>
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<jsch.version>0.1.55</jsch.version>
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<tika-core.version>2.5.0</tika-core.version>
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<aj-captcha.version>1.3.0</aj-captcha.version>
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<tika-core.version>2.6.0</tika-core.version>
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<netty-all.version>4.1.86.Final</netty-all.version>
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<ip2region.version>2.6.6</ip2region.version>
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<!-- 三方云服务相关 -->
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<okio.version>3.0.0</okio.version>
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<okhttp3.version>4.10.0</okhttp3.version>
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<minio.version>8.4.6</minio.version>
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<minio.version>8.5.1</minio.version>
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<aliyun-java-sdk-core.version>4.6.3</aliyun-java-sdk-core.version>
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<aliyun-java-sdk-dysmsapi.version>2.2.1</aliyun-java-sdk-dysmsapi.version>
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<tencentcloud-sdk-java.version>3.1.660</tencentcloud-sdk-java.version>
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<tencentcloud-sdk-java.version>3.1.667</tencentcloud-sdk-java.version>
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<justauth.version>1.4.0</justauth.version>
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</properties>
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@ -501,12 +501,6 @@
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<version>${tika-core.version}</version>
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</dependency>
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<dependency>
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<groupId>com.anji-plus</groupId>
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<artifactId>spring-boot-starter-captcha</artifactId>
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<version>${aj-captcha.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.velocity</groupId>
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<artifactId>velocity-engine-core</artifactId>
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@ -576,6 +570,12 @@
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<version>${ip2region.version}</version>
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</dependency>
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<dependency>
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<groupId>org.jsoup</groupId>
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<artifactId>jsoup</artifactId>
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<version>${jsoup.version}</version>
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</dependency>
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<!-- 三方云服务相关 -->
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<dependency>
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<groupId>com.squareup.okio</groupId>
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@ -133,6 +133,11 @@
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<artifactId>transmittable-thread-local</artifactId>
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</dependency>
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<dependency>
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<groupId>org.jsoup</groupId>
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<artifactId>jsoup</artifactId>
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</dependency>
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</dependencies>
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</project>
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@ -21,6 +21,13 @@
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter</artifactId>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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<scope>provided</scope>
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</dependency>
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<!-- DB 相关 -->
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@ -29,11 +36,6 @@
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<artifactId>yudao-spring-boot-starter-redis</artifactId>
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</dependency>
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<!-- 验证码相关 -->
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<dependency>
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<groupId>com.anji-plus</groupId>
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<artifactId>spring-boot-starter-captcha</artifactId>
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</dependency>
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</dependencies>
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</project>
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@ -0,0 +1,16 @@
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package com.anji.captcha.config;
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import com.anji.captcha.config.AjCaptchaServiceAutoConfiguration;
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import com.anji.captcha.config.AjCaptchaStorageAutoConfiguration;
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import com.anji.captcha.properties.AjCaptchaProperties;
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import org.springframework.boot.context.properties.EnableConfigurationProperties;
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import org.springframework.context.annotation.ComponentScan;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.annotation.Import;
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@Configuration
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@EnableConfigurationProperties(AjCaptchaProperties.class)
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@ComponentScan("com.anji.captcha")
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@Import({AjCaptchaServiceAutoConfiguration.class, AjCaptchaStorageAutoConfiguration.class})
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public class AjCaptchaAutoConfiguration {
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}
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@ -0,0 +1,89 @@
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package com.anji.captcha.config;
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import cn.hutool.core.util.StrUtil;
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import com.anji.captcha.model.common.Const;
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import com.anji.captcha.properties.AjCaptchaProperties;
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import com.anji.captcha.service.CaptchaService;
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import com.anji.captcha.service.impl.CaptchaServiceFactory;
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import com.anji.captcha.util.ImageUtils;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.core.io.Resource;
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import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
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import org.springframework.core.io.support.ResourcePatternResolver;
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import org.springframework.util.Base64Utils;
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import org.springframework.util.FileCopyUtils;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Properties;
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@Slf4j
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@Configuration
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public class AjCaptchaServiceAutoConfiguration {
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@Bean
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@ConditionalOnMissingBean
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public CaptchaService captchaService(AjCaptchaProperties prop) {
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log.info("自定义配置项：{}", prop.toString());
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Properties config = new Properties();
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config.put(Const.CAPTCHA_CACHETYPE, prop.getCacheType().name());
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config.put(Const.CAPTCHA_WATER_MARK, prop.getWaterMark());
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config.put(Const.CAPTCHA_FONT_TYPE, prop.getFontType());
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config.put(Const.CAPTCHA_TYPE, prop.getType().getCodeValue());
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config.put(Const.CAPTCHA_INTERFERENCE_OPTIONS, prop.getInterferenceOptions());
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config.put(Const.ORIGINAL_PATH_JIGSAW, prop.getJigsaw());
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config.put(Const.ORIGINAL_PATH_PIC_CLICK, prop.getPicClick());
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config.put(Const.CAPTCHA_SLIP_OFFSET, prop.getSlipOffset());
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config.put(Const.CAPTCHA_AES_STATUS, String.valueOf(prop.getAesStatus()));
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config.put(Const.CAPTCHA_WATER_FONT, prop.getWaterFont());
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config.put(Const.CAPTCHA_CACAHE_MAX_NUMBER, prop.getCacheNumber());
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config.put(Const.CAPTCHA_TIMING_CLEAR_SECOND, prop.getTimingClear());
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config.put(Const.HISTORY_DATA_CLEAR_ENABLE, prop.isHistoryDataClearEnable() ? "1" : "0");
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config.put(Const.REQ_FREQUENCY_LIMIT_ENABLE, prop.getReqFrequencyLimitEnable() ? "1" : "0");
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config.put(Const.REQ_GET_LOCK_LIMIT, prop.getReqGetLockLimit() + "");
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config.put(Const.REQ_GET_LOCK_SECONDS, prop.getReqGetLockSeconds() + "");
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config.put(Const.REQ_GET_MINUTE_LIMIT, prop.getReqGetMinuteLimit() + "");
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config.put(Const.REQ_CHECK_MINUTE_LIMIT, prop.getReqCheckMinuteLimit() + "");
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config.put(Const.REQ_VALIDATE_MINUTE_LIMIT, prop.getReqVerifyMinuteLimit() + "");
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config.put(Const.CAPTCHA_FONT_SIZE, prop.getFontSize() + "");
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config.put(Const.CAPTCHA_FONT_STYLE, prop.getFontStyle() + "");
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config.put(Const.CAPTCHA_WORD_COUNT, prop.getClickWordCount() + "");
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if ((StrUtil.isNotBlank(prop.getJigsaw()) && prop.getJigsaw().startsWith("classpath:"))
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|| (StrUtil.isNotBlank(prop.getPicClick()) && prop.getPicClick().startsWith("classpath:"))) {
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//自定义resources目录下初始化底图
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config.put(Const.CAPTCHA_INIT_ORIGINAL, "true");
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initializeBaseMap(prop.getJigsaw(), prop.getPicClick());
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}
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return CaptchaServiceFactory.getInstance(config);
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}
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private static void initializeBaseMap(String jigsaw, String picClick) {
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ImageUtils.cacheBootImage(getResourcesImagesFile(jigsaw + "/original/*.png"),
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getResourcesImagesFile(jigsaw + "/slidingBlock/*.png"),
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getResourcesImagesFile(picClick + "/*.png"));
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}
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public static Map<String, String> getResourcesImagesFile(String path) {
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Map<String, String> imgMap = new HashMap<>();
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ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
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try {
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Resource[] resources = resolver.getResources(path);
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for (Resource resource : resources) {
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byte[] bytes = FileCopyUtils.copyToByteArray(resource.getInputStream());
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String string = Base64Utils.encodeToString(bytes);
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String filename = resource.getFilename();
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imgMap.put(filename, string);
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return imgMap;
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}
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}
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@ -0,0 +1,20 @@
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package com.anji.captcha.config;
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import com.anji.captcha.properties.AjCaptchaProperties;
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import com.anji.captcha.service.CaptchaCacheService;
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import com.anji.captcha.service.impl.CaptchaServiceFactory;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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/**
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* 存储策略自动配置.
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*/
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@Configuration
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public class AjCaptchaStorageAutoConfiguration {
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@Bean(name = "AjCaptchaCacheService")
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public CaptchaCacheService captchaCacheService(AjCaptchaProperties ajCaptchaProperties) {
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// 缓存类型redis/local/....
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return CaptchaServiceFactory.getCache(ajCaptchaProperties.getCacheType().name());
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}
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}
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package com.anji.captcha.model.common;
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import lombok.AllArgsConstructor;
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import lombok.Getter;
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/**
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* 底图类型枚举
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*/
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@Getter
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@AllArgsConstructor
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public enum CaptchaBaseMapEnum {
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ORIGINAL("ORIGINAL", "滑动拼图底图"),
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SLIDING_BLOCK("SLIDING_BLOCK", "滑动拼图滑块底图"),
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PIC_CLICK("PIC_CLICK", "文字点选底图");
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private final String codeValue;
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private final String codeDesc;
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//根据codeValue获取枚举
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public static CaptchaBaseMapEnum parseFromCodeValue(String codeValue) {
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for (CaptchaBaseMapEnum e : CaptchaBaseMapEnum.values()) {
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if (e.codeValue.equals(codeValue)) {
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return e;
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}
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}
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return null;
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}
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//根据codeValue获取描述
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public static String getCodeDescByCodeBalue(String codeValue) {
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CaptchaBaseMapEnum enumItem = parseFromCodeValue(codeValue);
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return enumItem == null ? "" : enumItem.getCodeDesc();
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}
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//验证codeValue是否有效
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public static boolean validateCodeValue(String codeValue) {
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return parseFromCodeValue(codeValue) != null;
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}
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//列出所有值字符串
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public static String getString() {
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StringBuffer buffer = new StringBuffer();
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for (CaptchaBaseMapEnum e : CaptchaBaseMapEnum.values()) {
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buffer.append(e.codeValue).append("--").append(e.getCodeDesc()).append(", ");
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}
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buffer.deleteCharAt(buffer.lastIndexOf(","));
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return buffer.toString().trim();
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}
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}
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@ -0,0 +1,56 @@
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package com.anji.captcha.model.common;
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import lombok.AllArgsConstructor;
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import lombok.Getter;
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@Getter
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@AllArgsConstructor
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public enum CaptchaTypeEnum {
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/**
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* 滑块拼图.
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*/
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BLOCKPUZZLE("blockPuzzle", "滑块拼图"),
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/**
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* 文字点选.
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*/
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CLICKWORD("clickWord", "文字点选"),
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/**
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* 默认.
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*/
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DEFAULT("default", "默认");
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private final String codeValue;
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private final String codeDesc;
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//根据codeValue获取枚举
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public static CaptchaTypeEnum parseFromCodeValue(String codeValue) {
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for (CaptchaTypeEnum e : CaptchaTypeEnum.values()) {
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if (e.codeValue.equals(codeValue)) {
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return e;
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}
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}
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return null;
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}
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//根据codeValue获取描述
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public static String getCodeDescByCodeBalue(String codeValue) {
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CaptchaTypeEnum enumItem = parseFromCodeValue(codeValue);
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return enumItem == null ? "" : enumItem.getCodeDesc();
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}
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//验证codeValue是否有效
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public static boolean validateCodeValue(String codeValue) {
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return parseFromCodeValue(codeValue) != null;
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}
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//列出所有值字符串
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public static String getString() {
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StringBuilder buffer = new StringBuilder();
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for (CaptchaTypeEnum e : CaptchaTypeEnum.values()) {
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buffer.append(e.codeValue).append("--").append(e.getCodeDesc()).append(", ");
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}
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buffer.deleteCharAt(buffer.lastIndexOf(","));
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return buffer.toString().trim();
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}
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}
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@ -0,0 +1,112 @@
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package com.anji.captcha.model.common;
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/***
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* @author wongbin
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*/
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public interface Const {
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/**
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* 滑块底图路径
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*/
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String ORIGINAL_PATH_JIGSAW = "captcha.captchaOriginalPath.jigsaw";
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/***
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*点选底图路径
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*/
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String ORIGINAL_PATH_PIC_CLICK = "captcha.captchaOriginalPath.pic-click";
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/**
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* 缓存local/redis...
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*/
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String CAPTCHA_CACHETYPE = "captcha.cacheType";
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/**
|
||||
* 右下角水印文字(我的水印)
|
||||
*/
|
||||
String CAPTCHA_WATER_MARK = "captcha.water.mark";
|
||||
|
||||
/**
|
||||
* 点选文字验证码的文字字体(宋体)
|
||||
*/
|
||||
String CAPTCHA_FONT_TYPE = "captcha.font.type";
|
||||
String CAPTCHA_FONT_STYLE = "captcha.font.style";
|
||||
String CAPTCHA_FONT_SIZE = "captcha.font.size";
|
||||
|
||||
/**
|
||||
* 验证码类型default两种都实例化。
|
||||
*/
|
||||
String CAPTCHA_TYPE = "captcha.type";
|
||||
|
||||
/**
|
||||
* 滑动干扰项(0/1/2)
|
||||
*/
|
||||
String CAPTCHA_INTERFERENCE_OPTIONS = "captcha.interference.options";
|
||||
|
||||
/**
|
||||
* 底图自定义初始化
|
||||
*/
|
||||
String CAPTCHA_INIT_ORIGINAL = "captcha.init.original";
|
||||
|
||||
/**
|
||||
* 滑动误差偏移量
|
||||
*/
|
||||
String CAPTCHA_SLIP_OFFSET = "captcha.slip.offset";
|
||||
|
||||
/**
|
||||
* aes加密开关
|
||||
*/
|
||||
String CAPTCHA_AES_STATUS = "captcha.aes.status";
|
||||
|
||||
/**
|
||||
* 右下角水印字体(宋体)
|
||||
*/
|
||||
String CAPTCHA_WATER_FONT = "captcha.water.font";
|
||||
|
||||
/**
|
||||
* local缓存的阈值
|
||||
*/
|
||||
String CAPTCHA_CACAHE_MAX_NUMBER = "captcha.cache.number";
|
||||
|
||||
/**
|
||||
* 定时清理过期local缓存，秒
|
||||
*/
|
||||
String CAPTCHA_TIMING_CLEAR_SECOND = "captcha.timing.clear";
|
||||
|
||||
/**
|
||||
* 历史资源清除开关 0禁用,1 开启
|
||||
*/
|
||||
String HISTORY_DATA_CLEAR_ENABLE = "captcha.history.data.clear.enable";
|
||||
|
||||
/**
|
||||
* 接口限流开关 0禁用 1启用
|
||||
*/
|
||||
String REQ_FREQUENCY_LIMIT_ENABLE = "captcha.req.frequency.limit.enable";
|
||||
|
||||
/**
|
||||
* get 接口 一分钟请求次数限制
|
||||
*/
|
||||
String REQ_GET_MINUTE_LIMIT = "captcha.req.get.minute.limit";
|
||||
|
||||
/**
|
||||
* 验证失败后，get接口锁定时间
|
||||
*/
|
||||
String REQ_GET_LOCK_LIMIT = "captcha.req.get.lock.limit";
|
||||
/**
|
||||
* 验证失败后，get接口锁定时间
|
||||
*/
|
||||
String REQ_GET_LOCK_SECONDS = "captcha.req.get.lock.seconds";
|
||||
|
||||
/**
|
||||
* verify 接口 一分钟请求次数限制
|
||||
*/
|
||||
String REQ_VALIDATE_MINUTE_LIMIT = "captcha.req.verify.minute.limit";
|
||||
/**
|
||||
* check接口 一分钟请求次数限制
|
||||
*/
|
||||
String REQ_CHECK_MINUTE_LIMIT = "captcha.req.check.minute.limit";
|
||||
|
||||
/***
|
||||
* 点选文字个数
|
||||
*/
|
||||
String CAPTCHA_WORD_COUNT = "captcha.word.count";
|
||||
}
|
||||
|
|
@ -0,0 +1,69 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.model.common;
|
||||
|
||||
import com.anji.captcha.model.common.ResponseModel;
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Getter;
|
||||
|
||||
import java.text.MessageFormat;
|
||||
|
||||
/**
|
||||
* 返回应答码
|
||||
*
|
||||
* @author
|
||||
*/
|
||||
@AllArgsConstructor
|
||||
@Getter
|
||||
public enum RepCodeEnum {
|
||||
|
||||
/**
|
||||
* 0001 - 0099 网关应答码
|
||||
*/
|
||||
SUCCESS("0000", "成功"),
|
||||
ERROR("0001", "操作失败"),
|
||||
EXCEPTION("9999", "服务器内部异常"),
|
||||
|
||||
BLANK_ERROR("0011", "{0}不能为空"),
|
||||
NULL_ERROR("0011", "{0}不能为空"),
|
||||
NOT_NULL_ERROR("0012", "{0}必须为空"),
|
||||
NOT_EXIST_ERROR("0013", "{0}数据库中不存在"),
|
||||
EXIST_ERROR("0014", "{0}数据库中已存在"),
|
||||
PARAM_TYPE_ERROR("0015", "{0}类型错误"),
|
||||
PARAM_FORMAT_ERROR("0016", "{0}格式错误"),
|
||||
|
||||
API_CAPTCHA_INVALID("6110", "验证码已失效，请重新获取"),
|
||||
API_CAPTCHA_COORDINATE_ERROR("6111", "验证失败"),
|
||||
API_CAPTCHA_ERROR("6112", "获取验证码失败,请联系管理员"),
|
||||
API_CAPTCHA_BASEMAP_NULL("6113", "底图未初始化成功，请检查路径"),
|
||||
|
||||
API_REQ_LIMIT_GET_ERROR("6201", "get接口请求次数超限，请稍后再试!"),
|
||||
API_REQ_INVALID("6206", "无效请求，请重新获取验证码"),
|
||||
API_REQ_LOCK_GET_ERROR("6202", "接口验证失败数过多，请稍后再试"),
|
||||
API_REQ_LIMIT_CHECK_ERROR("6204", "check接口请求次数超限，请稍后再试!"),
|
||||
API_REQ_LIMIT_VERIFY_ERROR("6205", "verify请求次数超限!");
|
||||
private final String code;
|
||||
private final String desc;
|
||||
|
||||
|
||||
/**
|
||||
* 将入参fieldNames与this.desc组合成错误信息
|
||||
* {fieldName}不能为空
|
||||
*
|
||||
* @param fieldNames
|
||||
* @return
|
||||
*/
|
||||
public com.anji.captcha.model.common.ResponseModel parseError(Object... fieldNames) {
|
||||
com.anji.captcha.model.common.ResponseModel errorMessage = new ResponseModel();
|
||||
String newDesc = MessageFormat.format(this.desc, fieldNames);
|
||||
|
||||
errorMessage.setRepCode(this.code);
|
||||
errorMessage.setRepMsg(newDesc);
|
||||
return errorMessage;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,76 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.model.common;
|
||||
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import lombok.Data;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
|
||||
@Data
|
||||
public class RequestModel implements Serializable {
|
||||
|
||||
private static final long serialVersionUID = -5800786065305114784L;
|
||||
|
||||
/**
|
||||
* 当前请求接口路径 /business/accessUser/login
|
||||
*/
|
||||
private String servletPath;
|
||||
|
||||
/**
|
||||
* {"reqData":{"password":"*****","userName":"admin"},"sign":"a304a7f296f565b6d2009797f68180f0","time":"1542456453355","token":""}
|
||||
*/
|
||||
private String requestString;
|
||||
|
||||
/**
|
||||
* {"password":"****","userName":"admin"}
|
||||
*/
|
||||
private HashMap reqData;
|
||||
|
||||
private String token;
|
||||
|
||||
private Long userId;
|
||||
|
||||
private String userName;
|
||||
|
||||
private List<Long> projectList;
|
||||
|
||||
//拥有哪些分组
|
||||
private List<Long> groupIdList;
|
||||
|
||||
private String target;
|
||||
|
||||
private String sign;
|
||||
|
||||
private String time;
|
||||
|
||||
private String sourceIP;
|
||||
|
||||
/**
|
||||
* 校验自身参数合法性
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public boolean isVaildateRequest() {
|
||||
if (StrUtil.isBlank(sign) || StrUtil.isBlank(time)) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
public String getServletPath() {
|
||||
return servletPath;
|
||||
}
|
||||
|
||||
public void setServletPath(String servletPath) {
|
||||
this.servletPath = servletPath;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,93 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.model.common;
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import lombok.Data;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
@Data
|
||||
public class ResponseModel implements Serializable {
|
||||
|
||||
private static final long serialVersionUID = 8445617032523881407L;
|
||||
|
||||
private String repCode;
|
||||
|
||||
private String repMsg;
|
||||
|
||||
private Object repData;
|
||||
|
||||
public ResponseModel() {
|
||||
this.repCode = RepCodeEnum.SUCCESS.getCode();
|
||||
}
|
||||
|
||||
public ResponseModel(RepCodeEnum repCodeEnum) {
|
||||
this.setRepCodeEnum(repCodeEnum);
|
||||
}
|
||||
|
||||
//成功
|
||||
public static ResponseModel success() {
|
||||
return ResponseModel.successMsg("成功");
|
||||
}
|
||||
|
||||
public static ResponseModel successMsg(String message) {
|
||||
ResponseModel responseModel = new ResponseModel();
|
||||
responseModel.setRepMsg(message);
|
||||
return responseModel;
|
||||
}
|
||||
|
||||
public static ResponseModel successData(Object data) {
|
||||
ResponseModel responseModel = new ResponseModel();
|
||||
responseModel.setRepCode(RepCodeEnum.SUCCESS.getCode());
|
||||
responseModel.setRepData(data);
|
||||
return responseModel;
|
||||
}
|
||||
|
||||
//失败
|
||||
public static ResponseModel errorMsg(RepCodeEnum message) {
|
||||
ResponseModel responseModel = new ResponseModel();
|
||||
responseModel.setRepCodeEnum(message);
|
||||
return responseModel;
|
||||
}
|
||||
|
||||
public static ResponseModel errorMsg(String message) {
|
||||
ResponseModel responseModel = new ResponseModel();
|
||||
responseModel.setRepCode(RepCodeEnum.ERROR.getCode());
|
||||
responseModel.setRepMsg(message);
|
||||
return responseModel;
|
||||
}
|
||||
|
||||
public static ResponseModel errorMsg(RepCodeEnum repCodeEnum, String message) {
|
||||
ResponseModel responseModel = new ResponseModel();
|
||||
responseModel.setRepCode(repCodeEnum.getCode());
|
||||
responseModel.setRepMsg(message);
|
||||
return responseModel;
|
||||
}
|
||||
|
||||
public static ResponseModel exceptionMsg(String message) {
|
||||
ResponseModel responseModel = new ResponseModel();
|
||||
responseModel.setRepCode(RepCodeEnum.EXCEPTION.getCode());
|
||||
responseModel.setRepMsg(RepCodeEnum.EXCEPTION.getDesc() + ": " + message);
|
||||
return responseModel;
|
||||
}
|
||||
|
||||
|
||||
public boolean isSuccess() {
|
||||
return StrUtil.equals(repCode, RepCodeEnum.SUCCESS.getCode());
|
||||
}
|
||||
|
||||
public String getRepCode() {
|
||||
return repCode;
|
||||
}
|
||||
|
||||
public void setRepCodeEnum(RepCodeEnum repCodeEnum) {
|
||||
this.repCode = repCodeEnum.getCode();
|
||||
this.repMsg = repCodeEnum.getDesc();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,105 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.model.vo;
|
||||
|
||||
import com.anji.captcha.model.vo.PointVO;
|
||||
import lombok.Data;
|
||||
|
||||
import java.awt.*;
|
||||
import java.io.Serializable;
|
||||
import java.util.List;
|
||||
|
||||
@Data
|
||||
public class CaptchaVO implements Serializable {
|
||||
|
||||
/**
|
||||
* 验证码id(后台申请)
|
||||
*/
|
||||
private String captchaId;
|
||||
|
||||
private String projectCode;
|
||||
|
||||
/**
|
||||
* 验证码类型:(clickWord,blockPuzzle)
|
||||
*/
|
||||
private String captchaType;
|
||||
|
||||
private String captchaOriginalPath;
|
||||
|
||||
private String captchaFontType;
|
||||
|
||||
private Integer captchaFontSize;
|
||||
|
||||
private String secretKey;
|
||||
|
||||
/**
|
||||
* 原生图片base64
|
||||
*/
|
||||
private String originalImageBase64;
|
||||
|
||||
/**
|
||||
* 滑块点选坐标
|
||||
*/
|
||||
private PointVO point;
|
||||
|
||||
/**
|
||||
* 滑块图片base64
|
||||
*/
|
||||
private String jigsawImageBase64;
|
||||
|
||||
/**
|
||||
* 点选文字
|
||||
*/
|
||||
private List<String> wordList;
|
||||
|
||||
/**
|
||||
* 点选坐标
|
||||
*/
|
||||
private List<Point> pointList;
|
||||
|
||||
|
||||
/**
|
||||
* 点坐标(base64加密传输)
|
||||
*/
|
||||
private String pointJson;
|
||||
|
||||
|
||||
/**
|
||||
* UUID(每次请求的验证码唯一标识)
|
||||
*/
|
||||
private String token;
|
||||
|
||||
/**
|
||||
* 校验结果
|
||||
*/
|
||||
private Boolean result = false;
|
||||
|
||||
/**
|
||||
* 后台二次校验参数
|
||||
*/
|
||||
private String captchaVerification;
|
||||
|
||||
/***
|
||||
* 客户端UI组件id,组件初始化时设置一次，UUID
|
||||
*/
|
||||
private String clientUid;
|
||||
/***
|
||||
* 客户端的请求时间，预留字段
|
||||
*/
|
||||
private Long ts;
|
||||
|
||||
/***
|
||||
* 客户端ip+userAgent
|
||||
*/
|
||||
private String browserInfo;
|
||||
|
||||
public void resetClientFlag() {
|
||||
this.browserInfo = null;
|
||||
this.clientUid = null;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
package com.anji.captcha.model.vo;
|
||||
|
||||
import lombok.Data;
|
||||
|
||||
import java.util.Arrays;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Objects;
|
||||
|
||||
/**
|
||||
* Created by raodeming on 2020/5/16.
|
||||
*/
|
||||
@Data
|
||||
public class PointVO {
|
||||
private String secretKey;
|
||||
|
||||
public int x;
|
||||
|
||||
public int y;
|
||||
|
||||
public PointVO(int x, int y, String secretKey) {
|
||||
this.secretKey = secretKey;
|
||||
this.x = x;
|
||||
this.y = y;
|
||||
}
|
||||
|
||||
public PointVO() {
|
||||
}
|
||||
|
||||
public PointVO(int x, int y) {
|
||||
this.x = x;
|
||||
this.y = y;
|
||||
}
|
||||
|
||||
public String toJsonString() {
|
||||
return String.format("{\"secretKey\":\"%s\",\"x\":%d,\"y\":%d}", secretKey, x, y);
|
||||
}
|
||||
|
||||
public PointVO parse(String jsonStr) {
|
||||
Map<String, Object> m = new HashMap();
|
||||
Arrays.stream(jsonStr
|
||||
.replaceFirst(",\\{", "\\{")
|
||||
.replaceFirst("\\{", "")
|
||||
.replaceFirst("\\}", "")
|
||||
.replaceAll("\"", "")
|
||||
.split(",")).forEach(item -> {
|
||||
m.put(item.split(":")[0], item.split(":")[1]);
|
||||
});
|
||||
//PointVO d = new PointVO();
|
||||
setX(Double.valueOf("" + m.get("x")).intValue());
|
||||
setY(Double.valueOf("" + m.get("y")).intValue());
|
||||
setSecretKey(m.getOrDefault("secretKey", "") + "");
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) {
|
||||
return true;
|
||||
}
|
||||
if (o == null || getClass() != o.getClass()) {
|
||||
return false;
|
||||
}
|
||||
PointVO pointVO = (PointVO) o;
|
||||
return x == pointVO.x && y == pointVO.y && Objects.equals(secretKey, pointVO.secretKey);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
|
||||
return Objects.hash(secretKey, x, y);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,138 @@
|
|||
package com.anji.captcha.properties;
|
||||
|
||||
import com.anji.captcha.model.common.CaptchaTypeEnum;
|
||||
import lombok.Data;
|
||||
import org.springframework.boot.context.properties.ConfigurationProperties;
|
||||
|
||||
import java.awt.*;
|
||||
|
||||
@Data
|
||||
@ConfigurationProperties(AjCaptchaProperties.PREFIX)
|
||||
public class AjCaptchaProperties {
|
||||
public static final String PREFIX = "aj.captcha";
|
||||
|
||||
/**
|
||||
* 验证码类型.
|
||||
*/
|
||||
private CaptchaTypeEnum type = CaptchaTypeEnum.DEFAULT;
|
||||
|
||||
/**
|
||||
* 滑动拼图底图路径.
|
||||
*/
|
||||
private String jigsaw = "";
|
||||
|
||||
/**
|
||||
* 点选文字底图路径.
|
||||
*/
|
||||
private String picClick = "";
|
||||
|
||||
|
||||
/**
|
||||
* 右下角水印文字(我的水印).
|
||||
*/
|
||||
private String waterMark = "我的水印";
|
||||
|
||||
/**
|
||||
* 右下角水印字体(文泉驿正黑).
|
||||
*/
|
||||
private String waterFont = "WenQuanZhengHei.ttf";
|
||||
|
||||
/**
|
||||
* 点选文字验证码的文字字体(文泉驿正黑).
|
||||
*/
|
||||
private String fontType = "WenQuanZhengHei.ttf";
|
||||
|
||||
/**
|
||||
* 校验滑动拼图允许误差偏移量(默认5像素).
|
||||
*/
|
||||
private String slipOffset = "5";
|
||||
|
||||
/**
|
||||
* aes加密坐标开启或者禁用(true|false).
|
||||
*/
|
||||
private Boolean aesStatus = true;
|
||||
|
||||
/**
|
||||
* 滑块干扰项(0/1/2)
|
||||
*/
|
||||
private String interferenceOptions = "0";
|
||||
|
||||
/**
|
||||
* local缓存的阈值
|
||||
*/
|
||||
private String cacheNumber = "1000";
|
||||
|
||||
/**
|
||||
* 定时清理过期local缓存(单位秒)
|
||||
*/
|
||||
private String timingClear = "180";
|
||||
|
||||
/**
|
||||
* 缓存类型redis/local/....
|
||||
*/
|
||||
private StorageType cacheType = StorageType.local;
|
||||
/**
|
||||
* 历史数据清除开关
|
||||
*/
|
||||
private boolean historyDataClearEnable = false;
|
||||
|
||||
/**
|
||||
* 一分钟内接口请求次数限制 开关
|
||||
*/
|
||||
private boolean reqFrequencyLimitEnable = false;
|
||||
|
||||
/***
|
||||
* 一分钟内check接口失败次数
|
||||
*/
|
||||
private int reqGetLockLimit = 5;
|
||||
/**
|
||||
*
|
||||
*/
|
||||
private int reqGetLockSeconds = 300;
|
||||
|
||||
/***
|
||||
* get接口一分钟内限制访问数
|
||||
*/
|
||||
private int reqGetMinuteLimit = 100;
|
||||
private int reqCheckMinuteLimit = 100;
|
||||
private int reqVerifyMinuteLimit = 100;
|
||||
|
||||
/**
|
||||
* 点选字体样式
|
||||
*/
|
||||
private int fontStyle = Font.BOLD;
|
||||
|
||||
/**
|
||||
* 点选字体大小
|
||||
*/
|
||||
private int fontSize = 25;
|
||||
|
||||
/**
|
||||
* 点选文字个数，存在问题，暂不要使用
|
||||
*/
|
||||
private int clickWordCount = 4;
|
||||
|
||||
public boolean getReqFrequencyLimitEnable() {
|
||||
return reqFrequencyLimitEnable;
|
||||
}
|
||||
|
||||
public enum StorageType {
|
||||
/**
|
||||
* 内存.
|
||||
*/
|
||||
local,
|
||||
/**
|
||||
* redis.
|
||||
*/
|
||||
redis,
|
||||
/**
|
||||
* 其他.
|
||||
*/
|
||||
other,
|
||||
}
|
||||
|
||||
public static String getPrefix() {
|
||||
return PREFIX;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.service;
|
||||
|
||||
/**
|
||||
* 验证码缓存接口
|
||||
*
|
||||
* @author lide1202@hotmail.com
|
||||
* @date 2018-08-21
|
||||
*/
|
||||
public interface CaptchaCacheService {
|
||||
|
||||
void set(String key, String value, long expiresInSeconds);
|
||||
|
||||
boolean exists(String key);
|
||||
|
||||
void delete(String key);
|
||||
|
||||
String get(String key);
|
||||
|
||||
/**
|
||||
* 缓存类型-local/redis/memcache/..
|
||||
* 通过java SPI机制，接入方可自定义实现类
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
String type();
|
||||
|
||||
/***
|
||||
*
|
||||
* @param key
|
||||
* @param val
|
||||
* @return
|
||||
*/
|
||||
default Long increment(String key, long val) {
|
||||
return 0L;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,63 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.service;
|
||||
|
||||
import com.anji.captcha.model.common.ResponseModel;
|
||||
import com.anji.captcha.model.vo.CaptchaVO;
|
||||
|
||||
import java.util.Properties;
|
||||
|
||||
/**
|
||||
* 验证码服务接口
|
||||
*
|
||||
* @author lide1202@hotmail.com
|
||||
* @date 2020-05-12
|
||||
*/
|
||||
public interface CaptchaService {
|
||||
/**
|
||||
* 配置初始化
|
||||
*/
|
||||
void init(Properties config);
|
||||
|
||||
/**
|
||||
* 获取验证码
|
||||
*
|
||||
* @param captchaVO
|
||||
* @return
|
||||
*/
|
||||
ResponseModel get(CaptchaVO captchaVO);
|
||||
|
||||
/**
|
||||
* 核对验证码(前端)
|
||||
*
|
||||
* @param captchaVO
|
||||
* @return
|
||||
*/
|
||||
ResponseModel check(CaptchaVO captchaVO);
|
||||
|
||||
/**
|
||||
* 二次校验验证码(后端)
|
||||
*
|
||||
* @param captchaVO
|
||||
* @return
|
||||
*/
|
||||
ResponseModel verification(CaptchaVO captchaVO);
|
||||
|
||||
/***
|
||||
* 验证码类型
|
||||
* 通过java SPI机制，接入方可自定义实现类，实现新的验证类型
|
||||
* @return
|
||||
*/
|
||||
String captchaType();
|
||||
|
||||
/**
|
||||
* 历史资源清除(过期的图片文件，生成的临时图片...)
|
||||
*
|
||||
* @param config 配置项 控制资源清理的粒度
|
||||
*/
|
||||
void destroy(Properties config);
|
||||
}
|
||||
|
|
@ -0,0 +1,274 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.service.impl;
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import com.anji.captcha.model.common.Const;
|
||||
import com.anji.captcha.model.common.RepCodeEnum;
|
||||
import com.anji.captcha.model.common.ResponseModel;
|
||||
import com.anji.captcha.model.vo.CaptchaVO;
|
||||
import com.anji.captcha.service.CaptchaCacheService;
|
||||
import com.anji.captcha.service.CaptchaService;
|
||||
import com.anji.captcha.service.impl.CaptchaServiceFactory;
|
||||
import com.anji.captcha.service.impl.FrequencyLimitHandler;
|
||||
import com.anji.captcha.util.AESUtil;
|
||||
import com.anji.captcha.util.CacheUtil;
|
||||
import com.anji.captcha.util.ImageUtils;
|
||||
import com.anji.captcha.util.MD5Util;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.awt.*;
|
||||
import java.io.File;
|
||||
import java.io.OutputStream;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.nio.file.Files;
|
||||
import java.util.Base64;
|
||||
import java.util.Objects;
|
||||
import java.util.Properties;
|
||||
|
||||
/**
|
||||
* Created by raodeming on 2019/12/25.
|
||||
*/
|
||||
@Slf4j
|
||||
public abstract class AbstractCaptchaService implements CaptchaService {
|
||||
|
||||
protected static final String IMAGE_TYPE_PNG = "png";
|
||||
|
||||
protected static int HAN_ZI_SIZE = 25;
|
||||
|
||||
protected static int HAN_ZI_SIZE_HALF = HAN_ZI_SIZE / 2;
|
||||
//check校验坐标
|
||||
protected static String REDIS_CAPTCHA_KEY = "RUNNING:CAPTCHA:%s";
|
||||
|
||||
//后台二次校验坐标
|
||||
protected static String REDIS_SECOND_CAPTCHA_KEY = "RUNNING:CAPTCHA:second-%s";
|
||||
|
||||
protected static Long EXPIRESIN_SECONDS = 2 * 60L;
|
||||
|
||||
protected static Long EXPIRESIN_THREE = 3 * 60L;
|
||||
|
||||
protected static String waterMark = "我的水印";
|
||||
|
||||
protected static String waterMarkFontStr = "WenQuanZhengHei.ttf";
|
||||
|
||||
protected Font waterMarkFont;//水印字体
|
||||
|
||||
protected static String slipOffset = "5";
|
||||
|
||||
protected static Boolean captchaAesStatus = true;
|
||||
|
||||
protected static String clickWordFontStr = "WenQuanZhengHei.ttf";
|
||||
|
||||
protected Font clickWordFont;//点选文字字体
|
||||
|
||||
protected static String cacheType = "local";
|
||||
|
||||
protected static int captchaInterferenceOptions = 0;
|
||||
|
||||
//判断应用是否实现了自定义缓存，没有就使用内存
|
||||
@Override
|
||||
public void init(final Properties config) {
|
||||
//初始化底图
|
||||
boolean aBoolean = Boolean.parseBoolean(config.getProperty(Const.CAPTCHA_INIT_ORIGINAL));
|
||||
if (!aBoolean) {
|
||||
ImageUtils.cacheImage(config.getProperty(Const.ORIGINAL_PATH_JIGSAW),
|
||||
config.getProperty(Const.ORIGINAL_PATH_PIC_CLICK));
|
||||
}
|
||||
log.info("--->>>初始化验证码底图<<<---" + captchaType());
|
||||
waterMark = config.getProperty(Const.CAPTCHA_WATER_MARK, "我的水印");
|
||||
slipOffset = config.getProperty(Const.CAPTCHA_SLIP_OFFSET, "5");
|
||||
waterMarkFontStr = config.getProperty(Const.CAPTCHA_WATER_FONT, "WenQuanZhengHei.ttf");
|
||||
captchaAesStatus = Boolean.parseBoolean(config.getProperty(Const.CAPTCHA_AES_STATUS, "true"));
|
||||
clickWordFontStr = config.getProperty(Const.CAPTCHA_FONT_TYPE, "WenQuanZhengHei.ttf");
|
||||
//clickWordFontStr = config.getProperty(Const.CAPTCHA_FONT_TYPE, "SourceHanSansCN-Normal.otf");
|
||||
cacheType = config.getProperty(Const.CAPTCHA_CACHETYPE, "local");
|
||||
captchaInterferenceOptions = Integer.parseInt(
|
||||
config.getProperty(Const.CAPTCHA_INTERFERENCE_OPTIONS, "0"));
|
||||
|
||||
// 部署在linux中，如果没有安装中文字段，水印和点选文字，中文无法显示，
|
||||
// 通过加载resources下的font字体解决，无需在linux中安装字体
|
||||
loadWaterMarkFont();
|
||||
|
||||
if ("local".equals(cacheType)) {
|
||||
log.info("初始化local缓存...");
|
||||
CacheUtil.init(Integer.parseInt(config.getProperty(Const.CAPTCHA_CACAHE_MAX_NUMBER, "1000")),
|
||||
Long.parseLong(config.getProperty(Const.CAPTCHA_TIMING_CLEAR_SECOND, "180")));
|
||||
}
|
||||
if ("1".equals(config.getProperty(Const.HISTORY_DATA_CLEAR_ENABLE, "0"))) {
|
||||
log.info("历史资源清除开关...开启..." + captchaType());
|
||||
Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
destroy(config);
|
||||
}
|
||||
}));
|
||||
}
|
||||
if ("1".equals(config.getProperty(Const.REQ_FREQUENCY_LIMIT_ENABLE, "0"))) {
|
||||
if (limitHandler == null) {
|
||||
log.info("接口分钟内限流开关...开启...");
|
||||
limitHandler = new com.anji.captcha.service.impl.FrequencyLimitHandler.DefaultLimitHandler(config, getCacheService(cacheType));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected CaptchaCacheService getCacheService(String cacheType) {
|
||||
return CaptchaServiceFactory.getCache(cacheType);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void destroy(Properties config) {
|
||||
|
||||
}
|
||||
|
||||
private static com.anji.captcha.service.impl.FrequencyLimitHandler limitHandler;
|
||||
|
||||
@Override
|
||||
public ResponseModel get(CaptchaVO captchaVO) {
|
||||
if (limitHandler != null) {
|
||||
captchaVO.setClientUid(getValidateClientId(captchaVO));
|
||||
return limitHandler.validateGet(captchaVO);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel check(CaptchaVO captchaVO) {
|
||||
if (limitHandler != null) {
|
||||
// 验证客户端
|
||||
/* ResponseModel ret = limitHandler.validateCheck(captchaVO);
|
||||
if(!validatedReq(ret)){
|
||||
return ret;
|
||||
}
|
||||
// 服务端参数验证*/
|
||||
captchaVO.setClientUid(getValidateClientId(captchaVO));
|
||||
return limitHandler.validateCheck(captchaVO);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel verification(CaptchaVO captchaVO) {
|
||||
if (captchaVO == null) {
|
||||
return RepCodeEnum.NULL_ERROR.parseError("captchaVO");
|
||||
}
|
||||
if (StrUtil.isEmpty(captchaVO.getCaptchaVerification())) {
|
||||
return RepCodeEnum.NULL_ERROR.parseError("captchaVerification");
|
||||
}
|
||||
if (limitHandler != null) {
|
||||
return limitHandler.validateVerify(captchaVO);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
protected boolean validatedReq(ResponseModel resp) {
|
||||
return resp == null || resp.isSuccess();
|
||||
}
|
||||
|
||||
protected String getValidateClientId(CaptchaVO req) {
|
||||
// 以服务端获取的客户端标识 做识别标志
|
||||
if (StrUtil.isNotEmpty(req.getBrowserInfo())) {
|
||||
return MD5Util.md5(req.getBrowserInfo());
|
||||
}
|
||||
// 以客户端Ui组件id做识别标志
|
||||
if (StrUtil.isNotEmpty(req.getClientUid())) {
|
||||
return req.getClientUid();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
protected void afterValidateFail(CaptchaVO data) {
|
||||
if (limitHandler != null) {
|
||||
// 验证失败 分钟内计数
|
||||
String fails = String.format(FrequencyLimitHandler.LIMIT_KEY, "FAIL", data.getClientUid());
|
||||
CaptchaCacheService cs = getCacheService(cacheType);
|
||||
if (!cs.exists(fails)) {
|
||||
cs.set(fails, "1", 60);
|
||||
}
|
||||
cs.increment(fails, 1);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 加载resources下的font字体，add by lide1202@hotmail.com
|
||||
* 部署在linux中，如果没有安装中文字段，水印和点选文字，中文无法显示，
|
||||
* 通过加载resources下的font字体解决，无需在linux中安装字体
|
||||
*/
|
||||
private void loadWaterMarkFont() {
|
||||
try {
|
||||
if (waterMarkFontStr.toLowerCase().endsWith(".ttf") || waterMarkFontStr.toLowerCase().endsWith(".ttc")
|
||||
|| waterMarkFontStr.toLowerCase().endsWith(".otf")) {
|
||||
this.waterMarkFont = Font.createFont(Font.TRUETYPE_FONT,
|
||||
Objects.requireNonNull(getClass().getResourceAsStream("/fonts/" + waterMarkFontStr)))
|
||||
.deriveFont(Font.BOLD, HAN_ZI_SIZE / 2);
|
||||
} else {
|
||||
this.waterMarkFont = new Font(waterMarkFontStr, Font.BOLD, HAN_ZI_SIZE / 2);
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
log.error("load font error:{}", e);
|
||||
}
|
||||
}
|
||||
|
||||
public static boolean base64StrToImage(String imgStr, String path) {
|
||||
if (imgStr == null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
Base64.Decoder decoder = Base64.getDecoder();
|
||||
try {
|
||||
// 解密
|
||||
byte[] b = decoder.decode(imgStr);
|
||||
// 处理数据
|
||||
for (int i = 0; i < b.length; ++i) {
|
||||
if (b[i] < 0) {
|
||||
b[i] += 256;
|
||||
}
|
||||
}
|
||||
//文件夹不存在则自动创建
|
||||
File tempFile = new File(path);
|
||||
if (!tempFile.getParentFile().exists()) {
|
||||
tempFile.getParentFile().mkdirs();
|
||||
}
|
||||
OutputStream out = Files.newOutputStream(tempFile.toPath());
|
||||
out.write(b);
|
||||
out.flush();
|
||||
out.close();
|
||||
return true;
|
||||
} catch (Exception e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 解密前端坐标aes加密
|
||||
*
|
||||
* @param point
|
||||
* @return
|
||||
* @throws Exception
|
||||
*/
|
||||
public static String decrypt(String point, String key) throws Exception {
|
||||
return AESUtil.aesDecrypt(point, key);
|
||||
}
|
||||
|
||||
protected static int getEnOrChLength(String s) {
|
||||
int enCount = 0;
|
||||
int chCount = 0;
|
||||
for (int i = 0; i < s.length(); i++) {
|
||||
int length = String.valueOf(s.charAt(i)).getBytes(StandardCharsets.UTF_8).length;
|
||||
if (length > 1) {
|
||||
chCount++;
|
||||
} else {
|
||||
enCount++;
|
||||
}
|
||||
}
|
||||
int chOffset = (HAN_ZI_SIZE / 2) * chCount + 5;
|
||||
int enOffset = enCount * 8;
|
||||
return chOffset + enOffset;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,430 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.service.impl;
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import com.anji.captcha.model.common.CaptchaTypeEnum;
|
||||
import com.anji.captcha.model.common.RepCodeEnum;
|
||||
import com.anji.captcha.model.common.ResponseModel;
|
||||
import com.anji.captcha.model.vo.CaptchaVO;
|
||||
import com.anji.captcha.model.vo.PointVO;
|
||||
import com.anji.captcha.service.impl.AbstractCaptchaService;
|
||||
import com.anji.captcha.service.impl.CaptchaServiceFactory;
|
||||
import com.anji.captcha.util.AESUtil;
|
||||
import com.anji.captcha.util.ImageUtils;
|
||||
import com.anji.captcha.util.JsonUtil;
|
||||
import com.anji.captcha.util.RandomUtils;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import javax.imageio.ImageIO;
|
||||
import java.awt.*;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.util.Base64;
|
||||
import java.util.Objects;
|
||||
import java.util.Properties;
|
||||
import java.util.Random;
|
||||
|
||||
/**
|
||||
* 滑动验证码
|
||||
* <p>
|
||||
* Created by raodeming on 2019/12/25.
|
||||
*/
|
||||
@Slf4j
|
||||
public class BlockPuzzleCaptchaServiceImpl extends AbstractCaptchaService {
|
||||
|
||||
@Override
|
||||
public void init(Properties config) {
|
||||
super.init(config);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void destroy(Properties config) {
|
||||
log.info("start-clear-history-data-", captchaType());
|
||||
}
|
||||
|
||||
@Override
|
||||
public String captchaType() {
|
||||
return CaptchaTypeEnum.BLOCKPUZZLE.getCodeValue();
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel get(CaptchaVO captchaVO) {
|
||||
ResponseModel r = super.get(captchaVO);
|
||||
if (!validatedReq(r)) {
|
||||
return r;
|
||||
}
|
||||
//原生图片
|
||||
BufferedImage originalImage = ImageUtils.getOriginal();
|
||||
if (null == originalImage) {
|
||||
log.error("滑动底图未初始化成功，请检查路径");
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_BASEMAP_NULL);
|
||||
}
|
||||
//设置水印
|
||||
Graphics backgroundGraphics = originalImage.getGraphics();
|
||||
int width = originalImage.getWidth();
|
||||
int height = originalImage.getHeight();
|
||||
backgroundGraphics.setFont(waterMarkFont);
|
||||
backgroundGraphics.setColor(Color.white);
|
||||
backgroundGraphics.drawString(waterMark, width - getEnOrChLength(waterMark), height - (HAN_ZI_SIZE / 2) + 7);
|
||||
|
||||
//抠图图片
|
||||
String jigsawImageBase64 = ImageUtils.getslidingBlock();
|
||||
BufferedImage jigsawImage = ImageUtils.getBase64StrToImage(jigsawImageBase64);
|
||||
if (null == jigsawImage) {
|
||||
log.error("滑动底图未初始化成功，请检查路径");
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_BASEMAP_NULL);
|
||||
}
|
||||
CaptchaVO captcha = pictureTemplatesCut(originalImage, jigsawImage, jigsawImageBase64);
|
||||
if (captcha == null
|
||||
|| StrUtil.isBlank(captcha.getJigsawImageBase64())
|
||||
|| StrUtil.isBlank(captcha.getOriginalImageBase64())) {
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_ERROR);
|
||||
}
|
||||
return ResponseModel.successData(captcha);
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel check(CaptchaVO captchaVO) {
|
||||
ResponseModel r = super.check(captchaVO);
|
||||
if (!validatedReq(r)) {
|
||||
return r;
|
||||
}
|
||||
//取坐标信息
|
||||
String codeKey = String.format(REDIS_CAPTCHA_KEY, captchaVO.getToken());
|
||||
if (!com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).exists(codeKey)) {
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_INVALID);
|
||||
}
|
||||
String s = com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).get(codeKey);
|
||||
//验证码只用一次，即刻失效
|
||||
com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).delete(codeKey);
|
||||
PointVO point = null;
|
||||
PointVO point1 = null;
|
||||
String pointJson = null;
|
||||
try {
|
||||
point = JsonUtil.parseObject(s, PointVO.class);
|
||||
//aes解密
|
||||
pointJson = decrypt(captchaVO.getPointJson(), point.getSecretKey());
|
||||
point1 = JsonUtil.parseObject(pointJson, PointVO.class);
|
||||
} catch (Exception e) {
|
||||
log.error("验证码坐标解析失败", e);
|
||||
afterValidateFail(captchaVO);
|
||||
return ResponseModel.errorMsg(e.getMessage());
|
||||
}
|
||||
if (point.x - Integer.parseInt(slipOffset) > point1.x
|
||||
|| point1.x > point.x + Integer.parseInt(slipOffset)
|
||||
|| point.y != point1.y) {
|
||||
afterValidateFail(captchaVO);
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_COORDINATE_ERROR);
|
||||
}
|
||||
//校验成功，将信息存入缓存
|
||||
String secretKey = point.getSecretKey();
|
||||
String value = null;
|
||||
try {
|
||||
value = AESUtil.aesEncrypt(captchaVO.getToken().concat("---").concat(pointJson), secretKey);
|
||||
} catch (Exception e) {
|
||||
log.error("AES加密失败", e);
|
||||
afterValidateFail(captchaVO);
|
||||
return ResponseModel.errorMsg(e.getMessage());
|
||||
}
|
||||
String secondKey = String.format(REDIS_SECOND_CAPTCHA_KEY, value);
|
||||
com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).set(secondKey, captchaVO.getToken(), EXPIRESIN_THREE);
|
||||
captchaVO.setResult(true);
|
||||
captchaVO.resetClientFlag();
|
||||
return ResponseModel.successData(captchaVO);
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel verification(CaptchaVO captchaVO) {
|
||||
ResponseModel r = super.verification(captchaVO);
|
||||
if (!validatedReq(r)) {
|
||||
return r;
|
||||
}
|
||||
try {
|
||||
String codeKey = String.format(REDIS_SECOND_CAPTCHA_KEY, captchaVO.getCaptchaVerification());
|
||||
if (!com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).exists(codeKey)) {
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_INVALID);
|
||||
}
|
||||
//二次校验取值后，即刻失效
|
||||
com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).delete(codeKey);
|
||||
} catch (Exception e) {
|
||||
log.error("验证码坐标解析失败", e);
|
||||
return ResponseModel.errorMsg(e.getMessage());
|
||||
}
|
||||
return ResponseModel.success();
|
||||
}
|
||||
|
||||
/**
|
||||
* 根据模板切图
|
||||
*
|
||||
* @throws Exception
|
||||
*/
|
||||
public CaptchaVO pictureTemplatesCut(BufferedImage originalImage, BufferedImage jigsawImage, String jigsawImageBase64) {
|
||||
try {
|
||||
CaptchaVO dataVO = new CaptchaVO();
|
||||
|
||||
int originalWidth = originalImage.getWidth();
|
||||
int originalHeight = originalImage.getHeight();
|
||||
int jigsawWidth = jigsawImage.getWidth();
|
||||
int jigsawHeight = jigsawImage.getHeight();
|
||||
|
||||
//随机生成拼图坐标
|
||||
PointVO point = generateJigsawPoint(originalWidth, originalHeight, jigsawWidth, jigsawHeight);
|
||||
int x = point.getX();
|
||||
int y = point.getY();
|
||||
|
||||
//生成新的拼图图像
|
||||
BufferedImage newJigsawImage = new BufferedImage(jigsawWidth, jigsawHeight, jigsawImage.getType());
|
||||
Graphics2D graphics = newJigsawImage.createGraphics();
|
||||
|
||||
int bold = 5;
|
||||
//如果需要生成RGB格式，需要做如下配置,Transparency 设置透明
|
||||
newJigsawImage = graphics.getDeviceConfiguration().createCompatibleImage(jigsawWidth, jigsawHeight, Transparency.TRANSLUCENT);
|
||||
// 新建的图像根据模板颜色赋值,源图生成遮罩
|
||||
cutByTemplate(originalImage, jigsawImage, newJigsawImage, x, 0);
|
||||
if (captchaInterferenceOptions > 0) {
|
||||
int position = 0;
|
||||
if (originalWidth - x - 5 > jigsawWidth * 2) {
|
||||
//在原扣图右边插入干扰图
|
||||
position = RandomUtils.getRandomInt(x + jigsawWidth + 5, originalWidth - jigsawWidth);
|
||||
} else {
|
||||
//在原扣图左边插入干扰图
|
||||
position = RandomUtils.getRandomInt(100, x - jigsawWidth - 5);
|
||||
}
|
||||
while (true) {
|
||||
String s = ImageUtils.getslidingBlock();
|
||||
if (!jigsawImageBase64.equals(s)) {
|
||||
interferenceByTemplate(originalImage, Objects.requireNonNull(ImageUtils.getBase64StrToImage(s)), position, 0);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (captchaInterferenceOptions > 1) {
|
||||
while (true) {
|
||||
String s = ImageUtils.getslidingBlock();
|
||||
if (!jigsawImageBase64.equals(s)) {
|
||||
Integer randomInt = RandomUtils.getRandomInt(jigsawWidth, 100 - jigsawWidth);
|
||||
interferenceByTemplate(originalImage, Objects.requireNonNull(ImageUtils.getBase64StrToImage(s)),
|
||||
randomInt, 0);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// 设置“抗锯齿”的属性
|
||||
graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
|
||||
graphics.setStroke(new BasicStroke(bold, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
|
||||
graphics.drawImage(newJigsawImage, 0, 0, null);
|
||||
graphics.dispose();
|
||||
|
||||
ByteArrayOutputStream os = new ByteArrayOutputStream();//新建流。
|
||||
ImageIO.write(newJigsawImage, IMAGE_TYPE_PNG, os);//利用ImageIO类提供的write方法，将bi以png图片的数据模式写入流。
|
||||
byte[] jigsawImages = os.toByteArray();
|
||||
|
||||
ByteArrayOutputStream oriImagesOs = new ByteArrayOutputStream();//新建流。
|
||||
ImageIO.write(originalImage, IMAGE_TYPE_PNG, oriImagesOs);//利用ImageIO类提供的write方法，将bi以jpg图片的数据模式写入流。
|
||||
byte[] oriCopyImages = oriImagesOs.toByteArray();
|
||||
Base64.Encoder encoder = Base64.getEncoder();
|
||||
dataVO.setOriginalImageBase64(encoder.encodeToString(oriCopyImages).replaceAll("\r|\n", ""));
|
||||
//point信息不传到前端，只做后端check校验
|
||||
// dataVO.setPoint(point);
|
||||
dataVO.setJigsawImageBase64(encoder.encodeToString(jigsawImages).replaceAll("\r|\n", ""));
|
||||
dataVO.setToken(RandomUtils.getUUID());
|
||||
dataVO.setSecretKey(point.getSecretKey());
|
||||
// base64StrToImage(encoder.encodeToString(oriCopyImages), "D:\\原图.png");
|
||||
// base64StrToImage(encoder.encodeToString(jigsawImages), "D:\\滑动.png");
|
||||
|
||||
//将坐标信息存入redis中
|
||||
String codeKey = String.format(REDIS_CAPTCHA_KEY, dataVO.getToken());
|
||||
CaptchaServiceFactory.getCache(cacheType).set(codeKey, JsonUtil.toJSONString(point), EXPIRESIN_SECONDS);
|
||||
log.debug("token：{},point:{}", dataVO.getToken(), JsonUtil.toJSONString(point));
|
||||
return dataVO;
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 随机生成拼图坐标
|
||||
*
|
||||
* @param originalWidth
|
||||
* @param originalHeight
|
||||
* @param jigsawWidth
|
||||
* @param jigsawHeight
|
||||
* @return
|
||||
*/
|
||||
private static PointVO generateJigsawPoint(int originalWidth, int originalHeight, int jigsawWidth, int jigsawHeight) {
|
||||
Random random = new Random();
|
||||
int widthDifference = originalWidth - jigsawWidth;
|
||||
int heightDifference = originalHeight - jigsawHeight;
|
||||
int x, y = 0;
|
||||
if (widthDifference <= 0) {
|
||||
x = 5;
|
||||
} else {
|
||||
x = random.nextInt(originalWidth - jigsawWidth - 100) + 100;
|
||||
}
|
||||
if (heightDifference <= 0) {
|
||||
y = 5;
|
||||
} else {
|
||||
y = random.nextInt(originalHeight - jigsawHeight) + 5;
|
||||
}
|
||||
String key = null;
|
||||
if (captchaAesStatus) {
|
||||
key = AESUtil.getKey();
|
||||
}
|
||||
return new PointVO(x, y, key);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param oriImage 原图
|
||||
* @param templateImage 模板图
|
||||
* @param newImage 新抠出的小图
|
||||
* @param x 随机扣取坐标X
|
||||
* @param y 随机扣取坐标y
|
||||
* @throws Exception
|
||||
*/
|
||||
private static void cutByTemplate(BufferedImage oriImage, BufferedImage templateImage, BufferedImage newImage, int x, int y) {
|
||||
//临时数组遍历用于高斯模糊存周边像素值
|
||||
int[][] martrix = new int[3][3];
|
||||
int[] values = new int[9];
|
||||
|
||||
int xLength = templateImage.getWidth();
|
||||
int yLength = templateImage.getHeight();
|
||||
// 模板图像宽度
|
||||
for (int i = 0; i < xLength; i++) {
|
||||
// 模板图片高度
|
||||
for (int j = 0; j < yLength; j++) {
|
||||
// 如果模板图像当前像素点不是透明色 copy源文件信息到目标图片中
|
||||
int rgb = templateImage.getRGB(i, j);
|
||||
if (rgb < 0) {
|
||||
newImage.setRGB(i, j, oriImage.getRGB(x + i, y + j));
|
||||
|
||||
//抠图区域高斯模糊
|
||||
readPixel(oriImage, x + i, y + j, values);
|
||||
fillMatrix(martrix, values);
|
||||
oriImage.setRGB(x + i, y + j, avgMatrix(martrix));
|
||||
}
|
||||
|
||||
//防止数组越界判断
|
||||
if (i == (xLength - 1) || j == (yLength - 1)) {
|
||||
continue;
|
||||
}
|
||||
int rightRgb = templateImage.getRGB(i + 1, j);
|
||||
int downRgb = templateImage.getRGB(i, j + 1);
|
||||
//描边处理，,取带像素和无像素的界点，判断该点是不是临界轮廓点,如果是设置该坐标像素是白色
|
||||
if ((rgb >= 0 && rightRgb < 0) || (rgb < 0 && rightRgb >= 0) || (rgb >= 0 && downRgb < 0) || (rgb < 0 && downRgb >= 0)) {
|
||||
newImage.setRGB(i, j, Color.white.getRGB());
|
||||
oriImage.setRGB(x + i, y + j, Color.white.getRGB());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 干扰抠图处理
|
||||
*
|
||||
* @param oriImage 原图
|
||||
* @param templateImage 模板图
|
||||
* @param x 随机扣取坐标X
|
||||
* @param y 随机扣取坐标y
|
||||
* @throws Exception
|
||||
*/
|
||||
private static void interferenceByTemplate(BufferedImage oriImage, BufferedImage templateImage, int x, int y) {
|
||||
//临时数组遍历用于高斯模糊存周边像素值
|
||||
int[][] martrix = new int[3][3];
|
||||
int[] values = new int[9];
|
||||
|
||||
int xLength = templateImage.getWidth();
|
||||
int yLength = templateImage.getHeight();
|
||||
// 模板图像宽度
|
||||
for (int i = 0; i < xLength; i++) {
|
||||
// 模板图片高度
|
||||
for (int j = 0; j < yLength; j++) {
|
||||
// 如果模板图像当前像素点不是透明色 copy源文件信息到目标图片中
|
||||
int rgb = templateImage.getRGB(i, j);
|
||||
if (rgb < 0) {
|
||||
//抠图区域高斯模糊
|
||||
readPixel(oriImage, x + i, y + j, values);
|
||||
fillMatrix(martrix, values);
|
||||
oriImage.setRGB(x + i, y + j, avgMatrix(martrix));
|
||||
}
|
||||
//防止数组越界判断
|
||||
if (i == (xLength - 1) || j == (yLength - 1)) {
|
||||
continue;
|
||||
}
|
||||
int rightRgb = templateImage.getRGB(i + 1, j);
|
||||
int downRgb = templateImage.getRGB(i, j + 1);
|
||||
//描边处理，,取带像素和无像素的界点，判断该点是不是临界轮廓点,如果是设置该坐标像素是白色
|
||||
if ((rgb >= 0 && rightRgb < 0) || (rgb < 0 && rightRgb >= 0) || (rgb >= 0 && downRgb < 0) || (rgb < 0 && downRgb >= 0)) {
|
||||
oriImage.setRGB(x + i, y + j, Color.white.getRGB());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private static void readPixel(BufferedImage img, int x, int y, int[] pixels) {
|
||||
int xStart = x - 1;
|
||||
int yStart = y - 1;
|
||||
int current = 0;
|
||||
for (int i = xStart; i < 3 + xStart; i++) {
|
||||
for (int j = yStart; j < 3 + yStart; j++) {
|
||||
int tx = i;
|
||||
if (tx < 0) {
|
||||
tx = -tx;
|
||||
|
||||
} else if (tx >= img.getWidth()) {
|
||||
tx = x;
|
||||
}
|
||||
int ty = j;
|
||||
if (ty < 0) {
|
||||
ty = -ty;
|
||||
} else if (ty >= img.getHeight()) {
|
||||
ty = y;
|
||||
}
|
||||
pixels[current++] = img.getRGB(tx, ty);
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static void fillMatrix(int[][] matrix, int[] values) {
|
||||
int filled = 0;
|
||||
for (int i = 0; i < matrix.length; i++) {
|
||||
int[] x = matrix[i];
|
||||
for (int j = 0; j < x.length; j++) {
|
||||
x[j] = values[filled++];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static int avgMatrix(int[][] matrix) {
|
||||
int r = 0;
|
||||
int g = 0;
|
||||
int b = 0;
|
||||
for (int i = 0; i < matrix.length; i++) {
|
||||
int[] x = matrix[i];
|
||||
for (int j = 0; j < x.length; j++) {
|
||||
if (j == 1) {
|
||||
continue;
|
||||
}
|
||||
Color c = new Color(x[j]);
|
||||
r += c.getRed();
|
||||
g += c.getGreen();
|
||||
b += c.getBlue();
|
||||
}
|
||||
}
|
||||
return new Color(r / 8, g / 8, b / 8).getRGB();
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
package com.anji.captcha.service.impl;
|
||||
|
||||
import com.anji.captcha.service.CaptchaCacheService;
|
||||
import com.anji.captcha.util.CacheUtil;
|
||||
|
||||
import java.util.Objects;
|
||||
|
||||
/**
|
||||
* 对于分布式部署的应用，我们建议应用自己实现CaptchaCacheService，比如用Redis，参考service/spring-boot代码示例。
|
||||
* 如果应用是单点的，也没有使用redis，那默认使用内存。
|
||||
* 内存缓存只适合单节点部署的应用，否则验证码生产与验证在节点之间信息不同步，导致失败。
|
||||
*
|
||||
* @author lide1202@hotmail.com
|
||||
* @Title: 默认使用内存当缓存
|
||||
* @date 2020-05-12
|
||||
*/
|
||||
public class CaptchaCacheServiceMemImpl implements CaptchaCacheService {
|
||||
@Override
|
||||
public void set(String key, String value, long expiresInSeconds) {
|
||||
|
||||
CacheUtil.set(key, value, expiresInSeconds);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean exists(String key) {
|
||||
return CacheUtil.exists(key);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void delete(String key) {
|
||||
CacheUtil.delete(key);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String get(String key) {
|
||||
return CacheUtil.get(key);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Long increment(String key, long val) {
|
||||
Long ret = Long.parseLong(Objects.requireNonNull(CacheUtil.get(key))) + val;
|
||||
CacheUtil.set(key, ret + "", 0);
|
||||
return ret;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String type() {
|
||||
return "local";
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,58 @@
|
|||
package com.anji.captcha.service.impl;
|
||||
|
||||
import com.anji.captcha.model.common.Const;
|
||||
import com.anji.captcha.service.CaptchaCacheService;
|
||||
import com.anji.captcha.service.CaptchaService;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Properties;
|
||||
import java.util.ServiceLoader;
|
||||
|
||||
/**
|
||||
* Created by raodeming on 2020/5/26.
|
||||
*/
|
||||
@Slf4j
|
||||
public class CaptchaServiceFactory {
|
||||
|
||||
public static CaptchaService getInstance(Properties config) {
|
||||
//先把所有CaptchaService初始化，通过init方法，实例字体等，add by lide1202@hotmail.com
|
||||
/*try{
|
||||
for(CaptchaService item: instances.values()){
|
||||
item.init(config);
|
||||
}
|
||||
}catch (Exception e){
|
||||
logger.warn("init captchaService fail:{}", e);
|
||||
}*/
|
||||
|
||||
String captchaType = config.getProperty(Const.CAPTCHA_TYPE, "default");
|
||||
CaptchaService ret = instances.get(captchaType);
|
||||
if (ret == null) {
|
||||
throw new RuntimeException("unsupported-[captcha.type]=" + captchaType);
|
||||
}
|
||||
ret.init(config);
|
||||
return ret;
|
||||
}
|
||||
|
||||
public static CaptchaCacheService getCache(String cacheType) {
|
||||
return cacheService.get(cacheType);
|
||||
}
|
||||
|
||||
public volatile static Map<String, CaptchaService> instances = new HashMap<>();
|
||||
public volatile static Map<String, CaptchaCacheService> cacheService = new HashMap<>();
|
||||
|
||||
static {
|
||||
ServiceLoader<CaptchaCacheService> cacheServices = ServiceLoader.load(CaptchaCacheService.class);
|
||||
for (CaptchaCacheService item : cacheServices) {
|
||||
cacheService.put(item.type(), item);
|
||||
}
|
||||
log.info("supported-captchaCache-service:{}", cacheService.keySet().toString());
|
||||
ServiceLoader<CaptchaService> services = ServiceLoader.load(CaptchaService.class);
|
||||
for (CaptchaService item : services) {
|
||||
instances.put(item.captchaType(), item);
|
||||
}
|
||||
;
|
||||
log.info("supported-captchaTypes-service:{}", instances.keySet().toString());
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,326 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.service.impl;
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import com.anji.captcha.model.common.CaptchaTypeEnum;
|
||||
import com.anji.captcha.model.common.Const;
|
||||
import com.anji.captcha.model.common.RepCodeEnum;
|
||||
import com.anji.captcha.model.common.ResponseModel;
|
||||
import com.anji.captcha.model.vo.CaptchaVO;
|
||||
import com.anji.captcha.model.vo.PointVO;
|
||||
import com.anji.captcha.service.impl.AbstractCaptchaService;
|
||||
import com.anji.captcha.service.impl.CaptchaServiceFactory;
|
||||
import com.anji.captcha.util.AESUtil;
|
||||
import com.anji.captcha.util.ImageUtils;
|
||||
import com.anji.captcha.util.JsonUtil;
|
||||
import com.anji.captcha.util.RandomUtils;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.awt.*;
|
||||
import java.awt.geom.AffineTransform;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.util.List;
|
||||
import java.util.*;
|
||||
|
||||
/**
|
||||
* 点选文字验证码
|
||||
* <p>
|
||||
* Created by raodeming on 2019/12/25.
|
||||
*/
|
||||
@Slf4j
|
||||
public class ClickWordCaptchaServiceImpl extends AbstractCaptchaService {
|
||||
|
||||
public static String HAN_ZI = "\u7684\u4e00\u4e86\u662f\u6211\u4e0d\u5728\u4eba\u4eec\u6709\u6765\u4ed6\u8fd9\u4e0a\u7740\u4e2a\u5730\u5230\u5927\u91cc\u8bf4\u5c31\u53bb\u5b50\u5f97\u4e5f\u548c\u90a3\u8981\u4e0b\u770b\u5929\u65f6\u8fc7\u51fa\u5c0f\u4e48\u8d77\u4f60\u90fd\u628a\u597d\u8fd8\u591a\u6ca1\u4e3a\u53c8\u53ef\u5bb6\u5b66\u53ea\u4ee5\u4e3b\u4f1a\u6837\u5e74\u60f3\u751f\u540c\u8001\u4e2d\u5341\u4ece\u81ea\u9762\u524d\u5934\u9053\u5b83\u540e\u7136\u8d70\u5f88\u50cf\u89c1\u4e24\u7528\u5979\u56fd\u52a8\u8fdb\u6210\u56de\u4ec0\u8fb9\u4f5c\u5bf9\u5f00\u800c\u5df1\u4e9b\u73b0\u5c71\u6c11\u5019\u7ecf\u53d1\u5de5\u5411\u4e8b\u547d\u7ed9\u957f\u6c34\u51e0\u4e49\u4e09\u58f0\u4e8e\u9ad8\u624b\u77e5\u7406\u773c\u5fd7\u70b9\u5fc3\u6218\u4e8c\u95ee\u4f46\u8eab\u65b9\u5b9e\u5403\u505a\u53eb\u5f53\u4f4f\u542c\u9769\u6253\u5462\u771f\u5168\u624d\u56db\u5df2\u6240\u654c\u4e4b\u6700\u5149\u4ea7\u60c5\u8def\u5206\u603b\u6761\u767d\u8bdd\u4e1c\u5e2d\u6b21\u4eb2\u5982\u88ab\u82b1\u53e3\u653e\u513f\u5e38\u6c14\u4e94\u7b2c\u4f7f\u5199\u519b\u5427\u6587\u8fd0\u518d\u679c\u600e\u5b9a\u8bb8\u5feb\u660e\u884c\u56e0\u522b\u98de\u5916\u6811\u7269\u6d3b\u90e8\u95e8\u65e0\u5f80\u8239\u671b\u65b0\u5e26\u961f\u5148\u529b\u5b8c\u5374\u7ad9\u4ee3\u5458\u673a\u66f4\u4e5d\u60a8\u6bcf\u98ce\u7ea7\u8ddf\u7b11\u554a\u5b69\u4e07\u5c11\u76f4\u610f\u591c\u6bd4\u9636\u8fde\u8f66\u91cd\u4fbf\u6597\u9a6c\u54ea\u5316\u592a\u6307\u53d8\u793e\u4f3c\u58eb\u8005\u5e72\u77f3\u6ee1\u65e5\u51b3\u767e\u539f\u62ff\u7fa4\u7a76\u5404\u516d\u672c\u601d\u89e3\u7acb\u6cb3\u6751\u516b\u96be\u65e9\u8bba\u5417\u6839\u5171\u8ba9\u76f8\u7814\u4eca\u5176\u4e66\u5750\u63a5\u5e94\u5173\u4fe1\u89c9\u6b65\u53cd\u5904\u8bb0\u5c06\u5343\u627e\u4e89\u9886\u6216\u5e08\u7ed3\u5757\u8dd1\u8c01\u8349\u8d8a\u5b57\u52a0\u811a\u7d27\u7231\u7b49\u4e60\u9635\u6015\u6708\u9752\u534a\u706b\u6cd5\u9898\u5efa\u8d76\u4f4d\u5531\u6d77\u4e03\u5973\u4efb\u4ef6\u611f\u51c6\u5f20\u56e2\u5c4b\u79bb\u8272\u8138\u7247\u79d1\u5012\u775b\u5229\u4e16\u521a\u4e14\u7531\u9001\u5207\u661f\u5bfc\u665a\u8868\u591f\u6574\u8ba4\u54cd\u96ea\u6d41\u672a\u573a\u8be5\u5e76\u5e95\u6df1\u523b\u5e73\u4f1f\u5fd9\u63d0\u786e\u8fd1\u4eae\u8f7b\u8bb2\u519c\u53e4\u9ed1\u544a\u754c\u62c9\u540d\u5440\u571f\u6e05\u9633\u7167\u529e\u53f2\u6539\u5386\u8f6c\u753b\u9020\u5634\u6b64\u6cbb\u5317\u5fc5\u670d\u96e8\u7a7f\u5185\u8bc6\u9a8c\u4f20\u4e1a\u83dc\u722c\u7761\u5174\u5f62\u91cf\u54b1\u89c2\u82e6\u4f53\u4f17\u901a\u51b2\u5408\u7834\u53cb\u5ea6\u672f\u996d\u516c\u65c1\u623f\u6781\u5357\u67aa\u8bfb\u6c99\u5c81\u7ebf\u91ce\u575a\u7a7a\u6536\u7b97\u81f3\u653f\u57ce\u52b3\u843d\u94b1\u7279\u56f4\u5f1f\u80dc\u6559\u70ed\u5c55\u5305\u6b4c\u7c7b\u6e10\u5f3a\u6570\u4e61\u547c\u6027\u97f3\u7b54\u54e5\u9645\u65e7\u795e\u5ea7\u7ae0\u5e2e\u5566\u53d7\u7cfb\u4ee4\u8df3\u975e\u4f55\u725b\u53d6\u5165\u5cb8\u6562\u6389\u5ffd\u79cd\u88c5\u9876\u6025\u6797\u505c\u606f\u53e5\u533a\u8863\u822c\u62a5\u53f6\u538b\u6162\u53d4\u80cc\u7ec6";
|
||||
|
||||
protected static String clickWordFontStr = "NotoSerif-Light.ttf";
|
||||
|
||||
protected Font clickWordFont;//点选文字字体
|
||||
|
||||
@Override
|
||||
public String captchaType() {
|
||||
return CaptchaTypeEnum.CLICKWORD.getCodeValue();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void init(Properties config) {
|
||||
super.init(config);
|
||||
clickWordFontStr = config.getProperty(Const.CAPTCHA_FONT_TYPE, "SourceHanSansCN-Normal.otf");
|
||||
try {
|
||||
int size = Integer.parseInt(config.getProperty(Const.CAPTCHA_FONT_SIZE,HAN_ZI_SIZE+""));
|
||||
|
||||
if (clickWordFontStr.toLowerCase().endsWith(".ttf")
|
||||
|| clickWordFontStr.toLowerCase().endsWith(".ttc")
|
||||
|| clickWordFontStr.toLowerCase().endsWith(".otf")) {
|
||||
this.clickWordFont = Font.createFont(Font.TRUETYPE_FONT,
|
||||
Objects.requireNonNull(getClass().getResourceAsStream("/fonts/" + clickWordFontStr)))
|
||||
.deriveFont(Font.BOLD, size);
|
||||
} else {
|
||||
int style = Integer.parseInt(config.getProperty(Const.CAPTCHA_FONT_STYLE,Font.BOLD+""));
|
||||
this.clickWordFont = new Font(clickWordFontStr, style, size);
|
||||
}
|
||||
} catch (Exception ex) {
|
||||
log.error("load font error:{}", ex);
|
||||
}
|
||||
this.wordTotalCount = Integer.parseInt(config.getProperty(Const.CAPTCHA_WORD_COUNT,"4"));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void destroy(Properties config) {
|
||||
log.info("start-clear-history-data-", captchaType());
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel get(CaptchaVO captchaVO) {
|
||||
ResponseModel r = super.get(captchaVO);
|
||||
if (!validatedReq(r)) {
|
||||
return r;
|
||||
}
|
||||
BufferedImage bufferedImage = ImageUtils.getPicClick();
|
||||
if (null == bufferedImage) {
|
||||
log.error("滑动底图未初始化成功，请检查路径");
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_BASEMAP_NULL);
|
||||
}
|
||||
CaptchaVO imageData = getImageData(bufferedImage);
|
||||
if (imageData == null
|
||||
|| StrUtil.isBlank(imageData.getOriginalImageBase64())) {
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_ERROR);
|
||||
}
|
||||
return ResponseModel.successData(imageData);
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel check(CaptchaVO captchaVO) {
|
||||
ResponseModel r = super.check(captchaVO);
|
||||
if (!validatedReq(r)) {
|
||||
return r;
|
||||
}
|
||||
//取坐标信息
|
||||
String codeKey = String.format(REDIS_CAPTCHA_KEY, captchaVO.getToken());
|
||||
if (!com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).exists(codeKey)) {
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_INVALID);
|
||||
}
|
||||
String s = com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).get(codeKey);
|
||||
//验证码只用一次，即刻失效
|
||||
com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).delete(codeKey);
|
||||
List<PointVO> point = null;
|
||||
List<PointVO> point1 = null;
|
||||
String pointJson = null;
|
||||
/**
|
||||
* [
|
||||
* {
|
||||
* "x": 85.0,
|
||||
* "y": 34.0
|
||||
* },
|
||||
* {
|
||||
* "x": 129.0,
|
||||
* "y": 56.0
|
||||
* },
|
||||
* {
|
||||
* "x": 233.0,
|
||||
* "y": 27.0
|
||||
* }
|
||||
* ]
|
||||
*/
|
||||
try {
|
||||
point = JsonUtil.parseArray(s, PointVO.class);
|
||||
//aes解密
|
||||
pointJson = decrypt(captchaVO.getPointJson(), point.get(0).getSecretKey());
|
||||
point1 = JsonUtil.parseArray(pointJson, PointVO.class);
|
||||
} catch (Exception e) {
|
||||
log.error("验证码坐标解析失败", e);
|
||||
afterValidateFail(captchaVO);
|
||||
return ResponseModel.errorMsg(e.getMessage());
|
||||
}
|
||||
for (int i = 0; i < point.size(); i++) {
|
||||
if (point.get(i).x - HAN_ZI_SIZE > point1.get(i).x
|
||||
|| point1.get(i).x > point.get(i).x + HAN_ZI_SIZE
|
||||
|| point.get(i).y - HAN_ZI_SIZE > point1.get(i).y
|
||||
|| point1.get(i).y > point.get(i).y + HAN_ZI_SIZE) {
|
||||
afterValidateFail(captchaVO);
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_COORDINATE_ERROR);
|
||||
}
|
||||
}
|
||||
//校验成功，将信息存入缓存
|
||||
String secretKey = point.get(0).getSecretKey();
|
||||
String value = null;
|
||||
try {
|
||||
value = AESUtil.aesEncrypt(captchaVO.getToken().concat("---").concat(pointJson), secretKey);
|
||||
} catch (Exception e) {
|
||||
log.error("AES加密失败", e);
|
||||
afterValidateFail(captchaVO);
|
||||
return ResponseModel.errorMsg(e.getMessage());
|
||||
}
|
||||
String secondKey = String.format(REDIS_SECOND_CAPTCHA_KEY, value);
|
||||
com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).set(secondKey, captchaVO.getToken(), EXPIRESIN_THREE);
|
||||
captchaVO.setResult(true);
|
||||
captchaVO.resetClientFlag();
|
||||
return ResponseModel.successData(captchaVO);
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel verification(CaptchaVO captchaVO) {
|
||||
/*if (captchaVO == null) {
|
||||
return RepCodeEnum.NULL_ERROR.parseError("captchaVO");
|
||||
}
|
||||
if (StrUtil.isEmpty(captchaVO.getCaptchaVerification())) {
|
||||
return RepCodeEnum.NULL_ERROR.parseError("captchaVerification");
|
||||
}*/
|
||||
ResponseModel r = super.verification(captchaVO);
|
||||
if (!validatedReq(r)) {
|
||||
return r;
|
||||
}
|
||||
try {
|
||||
String codeKey = String.format(REDIS_SECOND_CAPTCHA_KEY, captchaVO.getCaptchaVerification());
|
||||
if (!com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).exists(codeKey)) {
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_INVALID);
|
||||
}
|
||||
//二次校验取值后，即刻失效
|
||||
com.anji.captcha.service.impl.CaptchaServiceFactory.getCache(cacheType).delete(codeKey);
|
||||
} catch (Exception e) {
|
||||
log.error("验证码坐标解析失败", e);
|
||||
return ResponseModel.errorMsg(e.getMessage());
|
||||
}
|
||||
return ResponseModel.success();
|
||||
}
|
||||
|
||||
public int getWordTotalCount() {
|
||||
return wordTotalCount;
|
||||
}
|
||||
|
||||
public void setWordTotalCount(int wordTotalCount) {
|
||||
this.wordTotalCount = wordTotalCount;
|
||||
}
|
||||
|
||||
public boolean isFontColorRandom() {
|
||||
return fontColorRandom;
|
||||
}
|
||||
|
||||
public void setFontColorRandom(boolean fontColorRandom) {
|
||||
this.fontColorRandom = fontColorRandom;
|
||||
}
|
||||
|
||||
/**
|
||||
* 点选文字 字体总个数
|
||||
*/
|
||||
private int wordTotalCount = 4;
|
||||
/**
|
||||
* 点选文字 字体颜色是否随机
|
||||
*/
|
||||
private boolean fontColorRandom = Boolean.TRUE;
|
||||
|
||||
private CaptchaVO getImageData(BufferedImage backgroundImage) {
|
||||
CaptchaVO dataVO = new CaptchaVO();
|
||||
List<String> wordList = new ArrayList<String>();
|
||||
List<PointVO> pointList = new ArrayList();
|
||||
|
||||
Graphics backgroundGraphics = backgroundImage.getGraphics();
|
||||
int width = backgroundImage.getWidth();
|
||||
int height = backgroundImage.getHeight();
|
||||
|
||||
int wordCount = getWordTotalCount();
|
||||
//定义随机1到arr.length某一个字不参与校验
|
||||
int num = RandomUtils.getRandomInt(1, wordCount);
|
||||
Set<String> currentWords = getRandomWords(wordCount);
|
||||
String secretKey = null;
|
||||
if (captchaAesStatus) {
|
||||
secretKey = AESUtil.getKey();
|
||||
}
|
||||
/*for (int i = 0; i < wordCount; i++) {
|
||||
String word;
|
||||
do {
|
||||
word = RandomUtils.getRandomHan(HAN_ZI);
|
||||
currentWords.add(word);
|
||||
} while (!currentWords.contains(word));*/
|
||||
int i = 0;
|
||||
for (String word : currentWords) {
|
||||
//随机字体坐标
|
||||
PointVO point = randomWordPoint(width, height, i, wordCount);
|
||||
point.setSecretKey(secretKey);
|
||||
//随机字体颜色
|
||||
if (isFontColorRandom()) {
|
||||
backgroundGraphics.setColor(new Color(RandomUtils.getRandomInt(1, 255),
|
||||
RandomUtils.getRandomInt(1, 255), RandomUtils.getRandomInt(1, 255)));
|
||||
} else {
|
||||
backgroundGraphics.setColor(Color.BLACK);
|
||||
}
|
||||
//设置角度
|
||||
AffineTransform affineTransform = new AffineTransform();
|
||||
affineTransform.rotate(Math.toRadians(RandomUtils.getRandomInt(-45, 45)), 0, 0);
|
||||
Font rotatedFont = clickWordFont.deriveFont(affineTransform);
|
||||
backgroundGraphics.setFont(rotatedFont);
|
||||
backgroundGraphics.drawString(word, point.getX(), point.getY());
|
||||
|
||||
if ((num - 1) != i) {
|
||||
wordList.add(word);
|
||||
pointList.add(point);
|
||||
}
|
||||
i++;
|
||||
}
|
||||
|
||||
backgroundGraphics.setFont(waterMarkFont);
|
||||
backgroundGraphics.setColor(Color.white);
|
||||
backgroundGraphics.drawString(waterMark, width - getEnOrChLength(waterMark), height - (HAN_ZI_SIZE / 2) + 7);
|
||||
|
||||
//创建合并图片
|
||||
BufferedImage combinedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
|
||||
Graphics combinedGraphics = combinedImage.getGraphics();
|
||||
combinedGraphics.drawImage(backgroundImage, 0, 0, null);
|
||||
|
||||
dataVO.setOriginalImageBase64(ImageUtils.getImageToBase64Str(backgroundImage).replaceAll("\r|\n", ""));
|
||||
//pointList信息不传到前端，只做后端check校验
|
||||
//dataVO.setPointList(pointList);
|
||||
dataVO.setWordList(wordList);
|
||||
dataVO.setToken(RandomUtils.getUUID());
|
||||
dataVO.setSecretKey(secretKey);
|
||||
//将坐标信息存入redis中
|
||||
String codeKey = String.format(REDIS_CAPTCHA_KEY, dataVO.getToken());
|
||||
CaptchaServiceFactory.getCache(cacheType).set(codeKey, JsonUtil.toJSONString(pointList), EXPIRESIN_SECONDS);
|
||||
// base64StrToImage(getImageToBase64Str(backgroundImage), "D:\\点击.png");
|
||||
return dataVO;
|
||||
}
|
||||
|
||||
private Set<String> getRandomWords(int wordCount) {
|
||||
Set<String> words = new HashSet<>();
|
||||
int size = HAN_ZI.length();
|
||||
for (; ; ) {
|
||||
String t = HAN_ZI.charAt(RandomUtils.getRandomInt(size)) + "";
|
||||
words.add(t);
|
||||
if (words.size() >= wordCount) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
return words;
|
||||
}
|
||||
|
||||
/**
|
||||
* 随机字体循环排序下标
|
||||
*
|
||||
* @param imageWidth 图片宽度
|
||||
* @param imageHeight 图片高度
|
||||
* @param wordSortIndex 字体循环排序下标(i)
|
||||
* @param wordCount 字数量
|
||||
* @return
|
||||
*/
|
||||
private static PointVO randomWordPoint(int imageWidth, int imageHeight, int wordSortIndex, int wordCount) {
|
||||
int avgWidth = imageWidth / (wordCount + 1);
|
||||
int x, y;
|
||||
if (avgWidth < HAN_ZI_SIZE_HALF) {
|
||||
x = RandomUtils.getRandomInt(1 + HAN_ZI_SIZE_HALF, imageWidth);
|
||||
} else {
|
||||
if (wordSortIndex == 0) {
|
||||
x = RandomUtils.getRandomInt(1 + HAN_ZI_SIZE_HALF, avgWidth * (wordSortIndex + 1) - HAN_ZI_SIZE_HALF);
|
||||
} else {
|
||||
x = RandomUtils.getRandomInt(avgWidth * wordSortIndex + HAN_ZI_SIZE_HALF, avgWidth * (wordSortIndex + 1) - HAN_ZI_SIZE_HALF);
|
||||
}
|
||||
}
|
||||
y = RandomUtils.getRandomInt(HAN_ZI_SIZE, imageHeight - HAN_ZI_SIZE);
|
||||
return new PointVO(x, y, null);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,102 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.service.impl;
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import com.anji.captcha.model.common.RepCodeEnum;
|
||||
import com.anji.captcha.model.common.ResponseModel;
|
||||
import com.anji.captcha.model.vo.CaptchaVO;
|
||||
import com.anji.captcha.service.CaptchaService;
|
||||
import com.anji.captcha.service.impl.AbstractCaptchaService;
|
||||
import com.anji.captcha.service.impl.CaptchaServiceFactory;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.util.Properties;
|
||||
|
||||
/**
|
||||
* Created by raodeming on 2019/12/25.
|
||||
*/
|
||||
@Slf4j
|
||||
public class DefaultCaptchaServiceImpl extends AbstractCaptchaService {
|
||||
|
||||
@Override
|
||||
public String captchaType() {
|
||||
return "default";
|
||||
}
|
||||
|
||||
@Override
|
||||
public void init(Properties config) {
|
||||
for (String s : CaptchaServiceFactory.instances.keySet()) {
|
||||
if(captchaType().equals(s)){
|
||||
continue;
|
||||
}
|
||||
getService(s).init(config);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void destroy(Properties config) {
|
||||
for (String s : CaptchaServiceFactory.instances.keySet()) {
|
||||
if(captchaType().equals(s)){
|
||||
continue;
|
||||
}
|
||||
getService(s).destroy(config);
|
||||
}
|
||||
}
|
||||
|
||||
private CaptchaService getService(String captchaType){
|
||||
return CaptchaServiceFactory.instances.get(captchaType);
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel get(CaptchaVO captchaVO) {
|
||||
if (captchaVO == null) {
|
||||
return RepCodeEnum.NULL_ERROR.parseError("captchaVO");
|
||||
}
|
||||
if (StrUtil.isEmpty(captchaVO.getCaptchaType())) {
|
||||
return RepCodeEnum.NULL_ERROR.parseError("类型");
|
||||
}
|
||||
return getService(captchaVO.getCaptchaType()).get(captchaVO);
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel check(CaptchaVO captchaVO) {
|
||||
if (captchaVO == null) {
|
||||
return RepCodeEnum.NULL_ERROR.parseError("captchaVO");
|
||||
}
|
||||
if (StrUtil.isEmpty(captchaVO.getCaptchaType())) {
|
||||
return RepCodeEnum.NULL_ERROR.parseError("类型");
|
||||
}
|
||||
if (StrUtil.isEmpty(captchaVO.getToken())) {
|
||||
return RepCodeEnum.NULL_ERROR.parseError("token");
|
||||
}
|
||||
return getService(captchaVO.getCaptchaType()).check(captchaVO);
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel verification(CaptchaVO captchaVO) {
|
||||
if (captchaVO == null) {
|
||||
return RepCodeEnum.NULL_ERROR.parseError("captchaVO");
|
||||
}
|
||||
if (StrUtil.isEmpty(captchaVO.getCaptchaVerification())) {
|
||||
return RepCodeEnum.NULL_ERROR.parseError("二次校验参数");
|
||||
}
|
||||
try {
|
||||
String codeKey = String.format(REDIS_SECOND_CAPTCHA_KEY, captchaVO.getCaptchaVerification());
|
||||
if (!CaptchaServiceFactory.getCache(cacheType).exists(codeKey)) {
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_INVALID);
|
||||
}
|
||||
//二次校验取值后，即刻失效
|
||||
CaptchaServiceFactory.getCache(cacheType).delete(codeKey);
|
||||
} catch (Exception e) {
|
||||
log.error("验证码坐标解析失败", e);
|
||||
return ResponseModel.errorMsg(e.getMessage());
|
||||
}
|
||||
return ResponseModel.success();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,154 @@
|
|||
package com.anji.captcha.service.impl;
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import com.anji.captcha.model.common.Const;
|
||||
import com.anji.captcha.model.common.RepCodeEnum;
|
||||
import com.anji.captcha.model.common.ResponseModel;
|
||||
import com.anji.captcha.model.vo.CaptchaVO;
|
||||
import com.anji.captcha.service.CaptchaCacheService;
|
||||
|
||||
import java.util.Objects;
|
||||
import java.util.Properties;
|
||||
|
||||
/**
|
||||
* @author WongBin
|
||||
* @date 2021/1/21
|
||||
*/
|
||||
public interface FrequencyLimitHandler {
|
||||
|
||||
String LIMIT_KEY = "AJ.CAPTCHA.REQ.LIMIT-%s-%s";
|
||||
|
||||
/**
|
||||
* get 接口限流
|
||||
*
|
||||
* @param captchaVO
|
||||
* @return
|
||||
*/
|
||||
ResponseModel validateGet(CaptchaVO captchaVO);
|
||||
|
||||
/**
|
||||
* check接口限流
|
||||
*
|
||||
* @param captchaVO
|
||||
* @return
|
||||
*/
|
||||
ResponseModel validateCheck(CaptchaVO captchaVO);
|
||||
|
||||
/**
|
||||
* verify接口限流
|
||||
*
|
||||
* @param captchaVO
|
||||
* @return
|
||||
*/
|
||||
ResponseModel validateVerify(CaptchaVO captchaVO);
|
||||
|
||||
|
||||
/***
|
||||
* 验证码接口限流:
|
||||
* 客户端ClientUid 组件实例化时设置一次，如：场景码+UUID，客户端可以本地缓存,保证一个组件只有一个值
|
||||
*
|
||||
* 针对同一个客户端的请求，做如下限制:
|
||||
* get
|
||||
* 1分钟内check失败5次，锁定5分钟
|
||||
* 1分钟内不能超过120次。
|
||||
* check:
|
||||
* 1分钟内不超过600次
|
||||
* verify:
|
||||
* 1分钟内不超过600次
|
||||
*/
|
||||
class DefaultLimitHandler implements FrequencyLimitHandler {
|
||||
private Properties config;
|
||||
private CaptchaCacheService cacheService;
|
||||
|
||||
public DefaultLimitHandler(Properties config, CaptchaCacheService cacheService) {
|
||||
this.config = config;
|
||||
this.cacheService = cacheService;
|
||||
}
|
||||
|
||||
private String getClientCId(CaptchaVO input, String type) {
|
||||
return String.format(LIMIT_KEY, type, input.getClientUid());
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel validateGet(CaptchaVO d) {
|
||||
// 无客户端身份标识，不限制
|
||||
if (StrUtil.isEmpty(d.getClientUid())) {
|
||||
return null;
|
||||
}
|
||||
String getKey = getClientCId(d, "GET");
|
||||
String lockKey = getClientCId(d, "LOCK");
|
||||
// 失败次数过多，锁定
|
||||
if (Objects.nonNull(cacheService.get(lockKey))) {
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_REQ_LOCK_GET_ERROR);
|
||||
}
|
||||
String getCnts = cacheService.get(getKey);
|
||||
if (Objects.isNull(getCnts)) {
|
||||
cacheService.set(getKey, "1", 60);
|
||||
getCnts = "1";
|
||||
}
|
||||
cacheService.increment(getKey, 1);
|
||||
// 1分钟内请求次数过多
|
||||
if (Long.parseLong(getCnts) > Long.parseLong(config.getProperty(Const.REQ_GET_MINUTE_LIMIT, "120"))) {
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_REQ_LIMIT_GET_ERROR);
|
||||
}
|
||||
|
||||
// 失败次数验证
|
||||
String failKey = getClientCId(d, "FAIL");
|
||||
String failCnts = cacheService.get(failKey);
|
||||
// 没有验证失败，通过校验
|
||||
if (Objects.isNull(failCnts)) {
|
||||
return null;
|
||||
}
|
||||
// 1分钟内失败5次
|
||||
if (Long.parseLong(failCnts) > Long.parseLong(config.getProperty(Const.REQ_GET_LOCK_LIMIT, "5"))) {
|
||||
// get接口锁定5分钟
|
||||
cacheService.set(lockKey, "1", Long.parseLong(config.getProperty(Const.REQ_GET_LOCK_SECONDS, "300")));
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_REQ_LOCK_GET_ERROR);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel validateCheck(CaptchaVO d) {
|
||||
// 无客户端身份标识，不限制
|
||||
if (StrUtil.isEmpty(d.getClientUid())) {
|
||||
return null;
|
||||
}
|
||||
/*String getKey = getClientCId(d, "GET");
|
||||
if(Objects.isNull(cacheService.get(getKey))){
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_REQ_INVALID);
|
||||
}*/
|
||||
String key = getClientCId(d, "CHECK");
|
||||
String v = cacheService.get(key);
|
||||
if (Objects.isNull(v)) {
|
||||
cacheService.set(key, "1", 60);
|
||||
v = "1";
|
||||
}
|
||||
cacheService.increment(key, 1);
|
||||
if (Long.parseLong(v) > Long.parseLong(config.getProperty(Const.REQ_CHECK_MINUTE_LIMIT, "600"))) {
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_REQ_LIMIT_CHECK_ERROR);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResponseModel validateVerify(CaptchaVO d) {
|
||||
/*String getKey = getClientCId(d, "GET");
|
||||
if(Objects.isNull(cacheService.get(getKey))){
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_REQ_INVALID);
|
||||
}*/
|
||||
String key = getClientCId(d, "VERIFY");
|
||||
String v = cacheService.get(key);
|
||||
if (Objects.isNull(v)) {
|
||||
cacheService.set(key, "1", 60);
|
||||
v = "1";
|
||||
}
|
||||
cacheService.increment(key, 1);
|
||||
if (Long.parseLong(v) > Long.parseLong(config.getProperty(Const.REQ_VALIDATE_MINUTE_LIMIT, "600"))) {
|
||||
return ResponseModel.errorMsg(RepCodeEnum.API_REQ_LIMIT_VERIFY_ERROR);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,151 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.util;
|
||||
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import com.anji.captcha.util.RandomUtils;
|
||||
|
||||
import javax.crypto.Cipher;
|
||||
import javax.crypto.KeyGenerator;
|
||||
import javax.crypto.spec.SecretKeySpec;
|
||||
import java.math.BigInteger;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.util.Base64;
|
||||
|
||||
|
||||
public class AESUtil {
|
||||
//算法
|
||||
private static final String ALGORITHMSTR = "AES/ECB/PKCS5Padding";
|
||||
|
||||
/**
|
||||
* 获取随机key
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public static String getKey() {
|
||||
return RandomUtils.getRandomString(16);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 将byte[]转为各种进制的字符串
|
||||
*
|
||||
* @param bytes byte[]
|
||||
* @param radix 可以转换进制的范围，从Character.MIN_RADIX到Character.MAX_RADIX，超出范围后变为10进制
|
||||
* @return 转换后的字符串
|
||||
*/
|
||||
public static String binary(byte[] bytes, int radix) {
|
||||
return new BigInteger(1, bytes).toString(radix);// 这里的1代表正数
|
||||
}
|
||||
|
||||
/**
|
||||
* base 64 encode
|
||||
*
|
||||
* @param bytes 待编码的byte[]
|
||||
* @return 编码后的base 64 code
|
||||
*/
|
||||
public static String base64Encode(byte[] bytes) {
|
||||
//return Base64.encodeBase64String(bytes);
|
||||
return Base64.getEncoder().encodeToString(bytes);
|
||||
}
|
||||
|
||||
/**
|
||||
* base 64 decode
|
||||
*
|
||||
* @param base64Code 待解码的base 64 code
|
||||
* @return 解码后的byte[]
|
||||
* @throws Exception
|
||||
*/
|
||||
public static byte[] base64Decode(String base64Code) throws Exception {
|
||||
Base64.Decoder decoder = Base64.getDecoder();
|
||||
return StrUtil.isEmpty(base64Code) ? null : decoder.decode(base64Code);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* AES加密
|
||||
*
|
||||
* @param content 待加密的内容
|
||||
* @param encryptKey 加密密钥
|
||||
* @return 加密后的byte[]
|
||||
* @throws Exception
|
||||
*/
|
||||
public static byte[] aesEncryptToBytes(String content, String encryptKey) throws Exception {
|
||||
KeyGenerator kgen = KeyGenerator.getInstance("AES");
|
||||
kgen.init(128);
|
||||
Cipher cipher = Cipher.getInstance(ALGORITHMSTR);
|
||||
cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(encryptKey.getBytes(), "AES"));
|
||||
|
||||
return cipher.doFinal(content.getBytes(StandardCharsets.UTF_8));
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* AES加密为base 64 code
|
||||
*
|
||||
* @param content 待加密的内容
|
||||
* @param encryptKey 加密密钥
|
||||
* @return 加密后的base 64 code
|
||||
* @throws Exception
|
||||
*/
|
||||
public static String aesEncrypt(String content, String encryptKey) throws Exception {
|
||||
if (StrUtil.isBlank(encryptKey)) {
|
||||
return content;
|
||||
}
|
||||
return base64Encode(aesEncryptToBytes(content, encryptKey));
|
||||
}
|
||||
|
||||
/**
|
||||
* AES解密
|
||||
*
|
||||
* @param encryptBytes 待解密的byte[]
|
||||
* @param decryptKey 解密密钥
|
||||
* @return 解密后的String
|
||||
* @throws Exception
|
||||
*/
|
||||
public static String aesDecryptByBytes(byte[] encryptBytes, String decryptKey) throws Exception {
|
||||
KeyGenerator kgen = KeyGenerator.getInstance("AES");
|
||||
kgen.init(128);
|
||||
|
||||
Cipher cipher = Cipher.getInstance(ALGORITHMSTR);
|
||||
cipher.init(Cipher.DECRYPT_MODE, new SecretKeySpec(decryptKey.getBytes(), "AES"));
|
||||
byte[] decryptBytes = cipher.doFinal(encryptBytes);
|
||||
return new String(decryptBytes);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 将base 64 code AES解密
|
||||
*
|
||||
* @param encryptStr 待解密的base 64 code
|
||||
* @param decryptKey 解密密钥
|
||||
* @return 解密后的string
|
||||
* @throws Exception
|
||||
*/
|
||||
public static String aesDecrypt(String encryptStr, String decryptKey) throws Exception {
|
||||
if (StrUtil.isBlank(decryptKey)) {
|
||||
return encryptStr;
|
||||
}
|
||||
return StrUtil.isEmpty(encryptStr) ? null : aesDecryptByBytes(base64Decode(encryptStr), decryptKey);
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试
|
||||
*/
|
||||
public static void main(String[] args) throws Exception {
|
||||
String randomString = RandomUtils.getRandomString(16);
|
||||
String content = "hahhahaahhahni";
|
||||
System.out.println("加密前：" + content);
|
||||
System.out.println("加密密钥和解密密钥：" + randomString);
|
||||
String encrypt = aesEncrypt(content, randomString);
|
||||
System.out.println("加密后：" + encrypt);
|
||||
String decrypt = aesDecrypt(encrypt, randomString);
|
||||
System.out.println("解密后：" + decrypt);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,111 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.util;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.*;
|
||||
|
||||
public final class CacheUtil {
|
||||
private static final Logger logger = LoggerFactory.getLogger(CacheUtil.class);
|
||||
|
||||
private static final Map<String, Object> CACHE_MAP = new ConcurrentHashMap<String, Object>();
|
||||
|
||||
/**
|
||||
* 缓存最大个数
|
||||
*/
|
||||
private static Integer CACHE_MAX_NUMBER = 1000;
|
||||
|
||||
/**
|
||||
* 初始化
|
||||
*
|
||||
* @param cacheMaxNumber 缓存最大个数
|
||||
* @param second 定时任务 秒执行清除过期缓存
|
||||
*/
|
||||
public static void init(int cacheMaxNumber, long second) {
|
||||
CACHE_MAX_NUMBER = cacheMaxNumber;
|
||||
if (second > 0L) {
|
||||
/*Timer timer = new Timer();
|
||||
timer.schedule(new TimerTask() {
|
||||
@Override
|
||||
public void run() {
|
||||
refresh();
|
||||
}
|
||||
}, 0, second * 1000);*/
|
||||
ScheduledExecutorService scheduledExecutor = new ScheduledThreadPoolExecutor(1, new ThreadFactory() {
|
||||
@Override
|
||||
public Thread newThread(Runnable r) {
|
||||
return new Thread(r, "thd-captcha-cache-clean");
|
||||
}
|
||||
}, new ThreadPoolExecutor.CallerRunsPolicy());
|
||||
scheduledExecutor.scheduleAtFixedRate(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
refresh();
|
||||
}
|
||||
}, 10, second, TimeUnit.SECONDS);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 缓存刷新,清除过期数据
|
||||
*/
|
||||
public static void refresh() {
|
||||
logger.debug("local缓存刷新,清除过期数据");
|
||||
for (String key : CACHE_MAP.keySet()) {
|
||||
exists(key);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public static void set(String key, String value, long expiresInSeconds) {
|
||||
//设置阈值，达到即clear缓存
|
||||
if (CACHE_MAP.size() > CACHE_MAX_NUMBER * 2) {
|
||||
logger.info("CACHE_MAP达到阈值，clear map");
|
||||
clear();
|
||||
}
|
||||
CACHE_MAP.put(key, value);
|
||||
if (expiresInSeconds > 0) {
|
||||
CACHE_MAP.put(key + "_HoldTime", System.currentTimeMillis() + expiresInSeconds * 1000);//缓存失效时间
|
||||
}
|
||||
}
|
||||
|
||||
public static void delete(String key) {
|
||||
CACHE_MAP.remove(key);
|
||||
CACHE_MAP.remove(key + "_HoldTime");
|
||||
}
|
||||
|
||||
public static boolean exists(String key) {
|
||||
Long cacheHoldTime = (Long) CACHE_MAP.get(key + "_HoldTime");
|
||||
if (cacheHoldTime == null || cacheHoldTime == 0L) {
|
||||
return false;
|
||||
}
|
||||
if (cacheHoldTime < System.currentTimeMillis()) {
|
||||
delete(key);
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
public static String get(String key) {
|
||||
if (exists(key)) {
|
||||
return (String) CACHE_MAP.get(key);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 删除所有缓存
|
||||
*/
|
||||
public static void clear() {
|
||||
logger.debug("have clean all key !");
|
||||
CACHE_MAP.clear();
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,122 @@
|
|||
package com.anji.captcha.util;
|
||||
//
|
||||
// Source code recreated from a .class file by IntelliJ IDEA
|
||||
// (powered by Fernflower decompiler)
|
||||
//
|
||||
|
||||
import com.anji.captcha.util.StreamUtils;
|
||||
|
||||
import java.io.*;
|
||||
import java.nio.file.Files;
|
||||
|
||||
public abstract class FileCopyUtils {
|
||||
public static final int BUFFER_SIZE = 4096;
|
||||
|
||||
public FileCopyUtils() {
|
||||
}
|
||||
|
||||
public static int copy(File in, File out) throws IOException {
|
||||
return copy(Files.newInputStream(in.toPath()), Files.newOutputStream(out.toPath()));
|
||||
}
|
||||
|
||||
public static void copy(byte[] in, File out) throws IOException {
|
||||
copy((InputStream) (new ByteArrayInputStream(in)), (OutputStream) Files.newOutputStream(out.toPath()));
|
||||
}
|
||||
|
||||
public static byte[] copyToByteArray(File in) throws IOException {
|
||||
return copyToByteArray(Files.newInputStream(in.toPath()));
|
||||
}
|
||||
|
||||
public static int copy(InputStream in, OutputStream out) throws IOException {
|
||||
int var2;
|
||||
try {
|
||||
var2 = StreamUtils.copy(in, out);
|
||||
} finally {
|
||||
try {
|
||||
in.close();
|
||||
} catch (IOException var12) {
|
||||
}
|
||||
|
||||
try {
|
||||
out.close();
|
||||
} catch (IOException var11) {
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return var2;
|
||||
}
|
||||
|
||||
public static void copy(byte[] in, OutputStream out) throws IOException {
|
||||
try {
|
||||
out.write(in);
|
||||
} finally {
|
||||
try {
|
||||
out.close();
|
||||
} catch (IOException var8) {
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static byte[] copyToByteArray(InputStream in) throws IOException {
|
||||
if (in == null) {
|
||||
return new byte[0];
|
||||
} else {
|
||||
ByteArrayOutputStream out = new ByteArrayOutputStream(4096);
|
||||
copy((InputStream) in, (OutputStream) out);
|
||||
return out.toByteArray();
|
||||
}
|
||||
}
|
||||
|
||||
public static int copy(Reader in, Writer out) throws IOException {
|
||||
try {
|
||||
int byteCount = 0;
|
||||
char[] buffer = new char[4096];
|
||||
|
||||
int bytesRead;
|
||||
for (boolean var4 = true; (bytesRead = in.read(buffer)) != -1; byteCount += bytesRead) {
|
||||
out.write(buffer, 0, bytesRead);
|
||||
}
|
||||
|
||||
out.flush();
|
||||
return byteCount;
|
||||
} finally {
|
||||
try {
|
||||
in.close();
|
||||
} catch (IOException var15) {
|
||||
}
|
||||
|
||||
try {
|
||||
out.close();
|
||||
} catch (IOException var14) {
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
public static void copy(String in, Writer out) throws IOException {
|
||||
try {
|
||||
out.write(in);
|
||||
} finally {
|
||||
try {
|
||||
out.close();
|
||||
} catch (IOException var8) {
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static String copyToString(Reader in) throws IOException {
|
||||
if (in == null) {
|
||||
return "";
|
||||
} else {
|
||||
StringWriter out = new StringWriter();
|
||||
copy((Reader) in, (Writer) out);
|
||||
return out.toString();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,169 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.util;
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import com.anji.captcha.model.common.CaptchaBaseMapEnum;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.springframework.util.Base64Utils;
|
||||
|
||||
import javax.imageio.ImageIO;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.*;
|
||||
import java.util.Arrays;
|
||||
import java.util.Base64;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
|
||||
@Slf4j
|
||||
public class ImageUtils {
|
||||
private static Map<String, String> originalCacheMap = new ConcurrentHashMap(); //滑块底图
|
||||
private static Map<String, String> slidingBlockCacheMap = new ConcurrentHashMap(); //滑块
|
||||
private static Map<String, String> picClickCacheMap = new ConcurrentHashMap(); //点选文字
|
||||
private static Map<String, String[]> fileNameMap = new ConcurrentHashMap<>();
|
||||
|
||||
public static void cacheImage(String captchaOriginalPathJigsaw, String captchaOriginalPathClick) {
|
||||
//滑动拼图
|
||||
if (StrUtil.isBlank(captchaOriginalPathJigsaw)) {
|
||||
originalCacheMap.putAll(getResourcesImagesFile("defaultImages/jigsaw/original"));
|
||||
slidingBlockCacheMap.putAll(getResourcesImagesFile("defaultImages/jigsaw/slidingBlock"));
|
||||
} else {
|
||||
originalCacheMap.putAll(getImagesFile(captchaOriginalPathJigsaw + File.separator + "original"));
|
||||
slidingBlockCacheMap.putAll(getImagesFile(captchaOriginalPathJigsaw + File.separator + "slidingBlock"));
|
||||
}
|
||||
//点选文字
|
||||
if (StrUtil.isBlank(captchaOriginalPathClick)) {
|
||||
picClickCacheMap.putAll(getResourcesImagesFile("defaultImages/pic-click"));
|
||||
} else {
|
||||
picClickCacheMap.putAll(getImagesFile(captchaOriginalPathClick));
|
||||
}
|
||||
fileNameMap.put(CaptchaBaseMapEnum.ORIGINAL.getCodeValue(), originalCacheMap.keySet().toArray(new String[0]));
|
||||
fileNameMap.put(CaptchaBaseMapEnum.SLIDING_BLOCK.getCodeValue(), slidingBlockCacheMap.keySet().toArray(new String[0]));
|
||||
fileNameMap.put(CaptchaBaseMapEnum.PIC_CLICK.getCodeValue(), picClickCacheMap.keySet().toArray(new String[0]));
|
||||
log.info("初始化底图:{}", JsonUtil.toJSONString(fileNameMap));
|
||||
}
|
||||
|
||||
public static void cacheBootImage(Map<String, String> originalMap, Map<String, String> slidingBlockMap, Map<String, String> picClickMap) {
|
||||
originalCacheMap.putAll(originalMap);
|
||||
slidingBlockCacheMap.putAll(slidingBlockMap);
|
||||
picClickCacheMap.putAll(picClickMap);
|
||||
fileNameMap.put(CaptchaBaseMapEnum.ORIGINAL.getCodeValue(), originalCacheMap.keySet().toArray(new String[0]));
|
||||
fileNameMap.put(CaptchaBaseMapEnum.SLIDING_BLOCK.getCodeValue(), slidingBlockCacheMap.keySet().toArray(new String[0]));
|
||||
fileNameMap.put(CaptchaBaseMapEnum.PIC_CLICK.getCodeValue(), picClickCacheMap.keySet().toArray(new String[0]));
|
||||
log.info("自定义resource底图:{}", JsonUtil.toJSONString(fileNameMap));
|
||||
}
|
||||
|
||||
|
||||
public static BufferedImage getOriginal() {
|
||||
String[] strings = fileNameMap.get(CaptchaBaseMapEnum.ORIGINAL.getCodeValue());
|
||||
if (null == strings || strings.length == 0) {
|
||||
return null;
|
||||
}
|
||||
Integer randomInt = com.anji.captcha.util.RandomUtils.getRandomInt(0, strings.length);
|
||||
String s = originalCacheMap.get(strings[randomInt]);
|
||||
return getBase64StrToImage(s);
|
||||
}
|
||||
|
||||
public static String getslidingBlock() {
|
||||
String[] strings = fileNameMap.get(CaptchaBaseMapEnum.SLIDING_BLOCK.getCodeValue());
|
||||
if (null == strings || strings.length == 0) {
|
||||
return null;
|
||||
}
|
||||
Integer randomInt = com.anji.captcha.util.RandomUtils.getRandomInt(0, strings.length);
|
||||
return slidingBlockCacheMap.get(strings[randomInt]);
|
||||
}
|
||||
|
||||
public static BufferedImage getPicClick() {
|
||||
String[] strings = fileNameMap.get(CaptchaBaseMapEnum.PIC_CLICK.getCodeValue());
|
||||
if (null == strings || strings.length == 0) {
|
||||
return null;
|
||||
}
|
||||
Integer randomInt = RandomUtils.getRandomInt(0, strings.length);
|
||||
String s = picClickCacheMap.get(strings[randomInt]);
|
||||
return getBase64StrToImage(s);
|
||||
}
|
||||
|
||||
/**
|
||||
* 图片转base64 字符串
|
||||
*
|
||||
* @param templateImage
|
||||
* @return
|
||||
*/
|
||||
public static String getImageToBase64Str(BufferedImage templateImage) {
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
try {
|
||||
ImageIO.write(templateImage, "png", baos);
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
byte[] bytes = baos.toByteArray();
|
||||
|
||||
Base64.Encoder encoder = Base64.getEncoder();
|
||||
|
||||
return encoder.encodeToString(bytes).trim();
|
||||
}
|
||||
|
||||
/**
|
||||
* base64 字符串转图片
|
||||
*
|
||||
* @param base64String
|
||||
* @return
|
||||
*/
|
||||
public static BufferedImage getBase64StrToImage(String base64String) {
|
||||
try {
|
||||
Base64.Decoder decoder = Base64.getDecoder();
|
||||
byte[] bytes = decoder.decode(base64String);
|
||||
ByteArrayInputStream inputStream = new ByteArrayInputStream(bytes);
|
||||
return ImageIO.read(inputStream);
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
|
||||
private static Map<String, String> getResourcesImagesFile(String path) {
|
||||
//默认提供六张底图
|
||||
Map<String, String> imgMap = new HashMap<>();
|
||||
ClassLoader classLoader = ImageUtils.class.getClassLoader();
|
||||
for (int i = 1; i <= 6; i++) {
|
||||
InputStream resourceAsStream = classLoader.getResourceAsStream(path.concat("/").concat(String.valueOf(i).concat(".png")));
|
||||
byte[] bytes = new byte[0];
|
||||
try {
|
||||
bytes = FileCopyUtils.copyToByteArray(resourceAsStream);
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
String string = Base64Utils.encodeToString(bytes);
|
||||
String filename = String.valueOf(i).concat(".png");
|
||||
imgMap.put(filename, string);
|
||||
}
|
||||
return imgMap;
|
||||
}
|
||||
|
||||
private static Map<String, String> getImagesFile(String path) {
|
||||
Map<String, String> imgMap = new HashMap<>();
|
||||
File file = new File(path);
|
||||
if (!file.exists()) {
|
||||
return new HashMap<>();
|
||||
}
|
||||
File[] files = file.listFiles();
|
||||
Arrays.stream(files).forEach(item -> {
|
||||
try {
|
||||
FileInputStream fileInputStream = new FileInputStream(item);
|
||||
byte[] bytes = FileCopyUtils.copyToByteArray(fileInputStream);
|
||||
String string = Base64Utils.encodeToString(bytes);
|
||||
imgMap.put(item.getName(), string);
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
});
|
||||
return imgMap;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
package com.anji.captcha.util;
|
||||
|
||||
import com.anji.captcha.model.vo.PointVO;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* 替换掉fastjson，自定义实现相关方法
|
||||
* note: 该实现不具有通用性，仅用于本项目。
|
||||
*
|
||||
* @author WongBin
|
||||
* @date 2021/1/8
|
||||
*/
|
||||
@Slf4j
|
||||
public class JsonUtil {
|
||||
public static List<PointVO> parseArray(String text, Class<PointVO> clazz) {
|
||||
if (text == null) {
|
||||
return null;
|
||||
} else {
|
||||
String[] arr = text.replaceFirst("\\[", "")
|
||||
.replaceFirst("\\]", "").split("\\}");
|
||||
List<PointVO> ret = new ArrayList<>(arr.length);
|
||||
for (String s : arr) {
|
||||
ret.add(parseObject(s, PointVO.class));
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
public static PointVO parseObject(String text, Class<PointVO> clazz) {
|
||||
if (text == null) {
|
||||
return null;
|
||||
}
|
||||
/*if(!clazz.isAssignableFrom(PointVO.class)) {
|
||||
throw new UnsupportedOperationException("不支持的输入类型:"
|
||||
+ clazz.getSimpleName());
|
||||
}*/
|
||||
try {
|
||||
PointVO ret = clazz.newInstance();
|
||||
return ret.parse(text);
|
||||
} catch (Exception ex) {
|
||||
log.error("json解析异常", ex);
|
||||
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public static String toJSONString(Object object) {
|
||||
if (object == null) {
|
||||
return "{}";
|
||||
}
|
||||
if (object instanceof PointVO) {
|
||||
PointVO t = (PointVO) object;
|
||||
return t.toJsonString();
|
||||
}
|
||||
if (object instanceof List) {
|
||||
List<PointVO> list = (List<PointVO>) object;
|
||||
StringBuilder buf = new StringBuilder("[");
|
||||
list.forEach(t -> {
|
||||
buf.append(t.toJsonString()).append(",");
|
||||
});
|
||||
return buf.deleteCharAt(buf.lastIndexOf(",")).append("]").toString();
|
||||
}
|
||||
if (object instanceof Map) {
|
||||
return ((Map) object).entrySet().toString();
|
||||
}
|
||||
throw new UnsupportedOperationException("不支持的输入类型:"
|
||||
+ object.getClass().getSimpleName());
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
package com.anji.captcha.util;
|
||||
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.security.MessageDigest;
|
||||
|
||||
/**
|
||||
* @Title: MD5工具类
|
||||
*/
|
||||
public abstract class MD5Util {
|
||||
/**
|
||||
* 获取指定字符串的md5值
|
||||
*
|
||||
* @param dataStr 明文
|
||||
* @return String
|
||||
*/
|
||||
public static String md5(String dataStr) {
|
||||
try {
|
||||
MessageDigest m = MessageDigest.getInstance("MD5");
|
||||
m.update(dataStr.getBytes(StandardCharsets.UTF_8));
|
||||
byte[] s = m.digest();
|
||||
StringBuilder result = new StringBuilder();
|
||||
for (byte b : s) {
|
||||
result.append(Integer.toHexString((0x000000FF & b) | 0xFFFFFF00).substring(6));
|
||||
}
|
||||
return result.toString();
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return "";
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取指定字符串的md5值, md5(str+salt)
|
||||
*
|
||||
* @param dataStr 明文
|
||||
* @return String
|
||||
*/
|
||||
public static String md5WithSalt(String dataStr, String salt) {
|
||||
return md5(dataStr + salt);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,96 @@
|
|||
/*
|
||||
*Copyright © 2018 anji-plus
|
||||
*安吉加加信息技术有限公司
|
||||
*http://www.anji-plus.com
|
||||
*All rights reserved.
|
||||
*/
|
||||
package com.anji.captcha.util;
|
||||
|
||||
import java.io.UnsupportedEncodingException;
|
||||
import java.util.Random;
|
||||
import java.util.UUID;
|
||||
import java.util.concurrent.ThreadLocalRandom;
|
||||
|
||||
|
||||
public class RandomUtils {
|
||||
|
||||
/**
|
||||
* 生成UUID
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public static String getUUID() {
|
||||
String uuid = UUID.randomUUID().toString();
|
||||
uuid = uuid.replace("-", "");
|
||||
return uuid;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取指定文字的随机中文
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public static String getRandomHan(String hanZi) {
|
||||
return hanZi.charAt(new Random().nextInt(hanZi.length())) + "";
|
||||
}
|
||||
|
||||
public static int getRandomInt(int bound) {
|
||||
return ThreadLocalRandom.current().nextInt(bound);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取随机中文
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public static String getRandomHan() {
|
||||
String str = "";
|
||||
int highCode;
|
||||
int lowCode;
|
||||
|
||||
Random random = new Random();
|
||||
|
||||
highCode = (176 + Math.abs(random.nextInt(39))); //B0 + 0~39(16~55) 一级汉字所占区
|
||||
lowCode = (161 + Math.abs(random.nextInt(93))); //A1 + 0~93 每区有94个汉字
|
||||
|
||||
byte[] b = new byte[2];
|
||||
b[0] = (Integer.valueOf(highCode)).byteValue();
|
||||
b[1] = (Integer.valueOf(lowCode)).byteValue();
|
||||
|
||||
try {
|
||||
str = new String(b, "GBK");
|
||||
} catch (UnsupportedEncodingException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return str;
|
||||
}
|
||||
|
||||
/**
|
||||
* 随机范围内数字
|
||||
*
|
||||
* @param startNum
|
||||
* @param endNum
|
||||
* @return
|
||||
*/
|
||||
public static Integer getRandomInt(int startNum, int endNum) {
|
||||
return ThreadLocalRandom.current().nextInt(endNum - startNum) + startNum;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取随机字符串
|
||||
*
|
||||
* @param length
|
||||
* @return
|
||||
*/
|
||||
public static String getRandomString(int length) {
|
||||
String str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
|
||||
Random random = new Random();
|
||||
StringBuffer sb = new StringBuffer();
|
||||
for (int i = 0; i < length; i++) {
|
||||
int number = random.nextInt(62);
|
||||
sb.append(str.charAt(number));
|
||||
}
|
||||
return sb.toString();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,138 @@
|
|||
package com.anji.captcha.util;
|
||||
//
|
||||
// Source code recreated from a .class file by IntelliJ IDEA
|
||||
// (powered by Fernflower decompiler)
|
||||
//
|
||||
|
||||
import java.io.*;
|
||||
import java.nio.charset.Charset;
|
||||
|
||||
public abstract class StreamUtils {
|
||||
public static final int BUFFER_SIZE = 4096;
|
||||
private static final byte[] EMPTY_CONTENT = new byte[0];
|
||||
|
||||
public StreamUtils() {
|
||||
}
|
||||
|
||||
public static byte[] copyToByteArray(InputStream in) throws IOException {
|
||||
if (in == null) {
|
||||
return new byte[0];
|
||||
} else {
|
||||
ByteArrayOutputStream out = new ByteArrayOutputStream(4096);
|
||||
copy((InputStream) in, out);
|
||||
return out.toByteArray();
|
||||
}
|
||||
}
|
||||
|
||||
public static String copyToString(InputStream in, Charset charset) throws IOException {
|
||||
if (in == null) {
|
||||
return "";
|
||||
} else {
|
||||
StringBuilder out = new StringBuilder();
|
||||
InputStreamReader reader = new InputStreamReader(in, charset);
|
||||
char[] buffer = new char[4096];
|
||||
|
||||
int bytesRead;
|
||||
while ((bytesRead = reader.read(buffer)) != -1) {
|
||||
out.append(buffer, 0, bytesRead);
|
||||
}
|
||||
|
||||
return out.toString();
|
||||
}
|
||||
}
|
||||
|
||||
public static void copy(byte[] in, OutputStream out) throws IOException {
|
||||
out.write(in);
|
||||
}
|
||||
|
||||
public static void copy(String in, Charset charset, OutputStream out) throws IOException {
|
||||
Writer writer = new OutputStreamWriter(out, charset);
|
||||
writer.write(in);
|
||||
writer.flush();
|
||||
}
|
||||
|
||||
public static int copy(InputStream in, OutputStream out) throws IOException {
|
||||
int byteCount = 0;
|
||||
byte[] buffer = new byte[4096];
|
||||
|
||||
int bytesRead;
|
||||
for (boolean var4 = true; (bytesRead = in.read(buffer)) != -1; byteCount += bytesRead) {
|
||||
out.write(buffer, 0, bytesRead);
|
||||
}
|
||||
|
||||
out.flush();
|
||||
return byteCount;
|
||||
}
|
||||
|
||||
public static long copyRange(InputStream in, OutputStream out, long start, long end) throws IOException {
|
||||
long skipped = in.skip(start);
|
||||
if (skipped < start) {
|
||||
throw new IOException("Skipped only " + skipped + " bytes out of " + start + " required");
|
||||
} else {
|
||||
long bytesToCopy = end - start + 1L;
|
||||
byte[] buffer = new byte[4096];
|
||||
|
||||
while (bytesToCopy > 0L) {
|
||||
int bytesRead = in.read(buffer);
|
||||
if (bytesRead == -1) {
|
||||
break;
|
||||
}
|
||||
|
||||
if ((long) bytesRead <= bytesToCopy) {
|
||||
out.write(buffer, 0, bytesRead);
|
||||
bytesToCopy -= (long) bytesRead;
|
||||
} else {
|
||||
out.write(buffer, 0, (int) bytesToCopy);
|
||||
bytesToCopy = 0L;
|
||||
}
|
||||
}
|
||||
|
||||
return end - start + 1L - bytesToCopy;
|
||||
}
|
||||
}
|
||||
|
||||
public static int drain(InputStream in) throws IOException {
|
||||
byte[] buffer = new byte[4096];
|
||||
int byteCount;
|
||||
int bytesRead;
|
||||
for (byteCount = 0; (bytesRead = in.read(buffer)) != -1; byteCount += bytesRead) {
|
||||
}
|
||||
|
||||
return byteCount;
|
||||
}
|
||||
|
||||
public static InputStream emptyInput() {
|
||||
return new ByteArrayInputStream(EMPTY_CONTENT);
|
||||
}
|
||||
|
||||
public static InputStream nonClosing(InputStream in) {
|
||||
return new NonClosingInputStream(in);
|
||||
}
|
||||
|
||||
public static OutputStream nonClosing(OutputStream out) {
|
||||
return new NonClosingOutputStream(out);
|
||||
}
|
||||
|
||||
private static class NonClosingOutputStream extends FilterOutputStream {
|
||||
public NonClosingOutputStream(OutputStream out) {
|
||||
super(out);
|
||||
}
|
||||
|
||||
public void write(byte[] b, int off, int let) throws IOException {
|
||||
this.out.write(b, off, let);
|
||||
}
|
||||
|
||||
public void close() throws IOException {
|
||||
}
|
||||
}
|
||||
|
||||
private static class NonClosingInputStream extends FilterInputStream {
|
||||
public NonClosingInputStream(InputStream in) {
|
||||
super(in);
|
||||
}
|
||||
|
||||
public void close() throws IOException {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
com.anji.captcha.service.impl.BlockPuzzleCaptchaServiceImpl
|
||||
com.anji.captcha.service.impl.ClickWordCaptchaServiceImpl
|
||||
com.anji.captcha.service.impl.DefaultCaptchaServiceImpl
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
|
||||
cn.iocoder.yudao.framework.captcha.config.YudaoCaptchaConfiguration
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
com.anji.captcha.config.AjCaptchaAutoConfiguration
|
||||
cn.iocoder.yudao.framework.captcha.config.YudaoCaptchaConfiguration
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 86 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 82 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 77 KiB |
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|
After Width: | Height: | Size: 80 KiB |
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|
After Width: | Height: | Size: 58 KiB |
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|
After Width: | Height: | Size: 84 KiB |
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|
After Width: | Height: | Size: 72 KiB |
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|
After Width: | Height: | Size: 22 KiB |
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|
After Width: | Height: | Size: 21 KiB |
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|
After Width: | Height: | Size: 21 KiB |
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|
After Width: | Height: | Size: 21 KiB |
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|
After Width: | Height: | Size: 7.7 KiB |
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|
After Width: | Height: | Size: 7.8 KiB |
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|
After Width: | Height: | Size: 42 KiB |
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|
After Width: | Height: | Size: 70 KiB |
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|
After Width: | Height: | Size: 41 KiB |
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|
After Width: | Height: | Size: 48 KiB |
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|
After Width: | Height: | Size: 62 KiB |
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|
After Width: | Height: | Size: 60 KiB |
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|
After Width: | Height: | Size: 48 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 40 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 66 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 79 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 72 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 59 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 70 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 82 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 41 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 8.1 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 58 KiB |
Binary file not shown.
|
|
@ -0,0 +1,55 @@
|
|||
文泉驿是一个开源汉字字体项目
|
||||
|
||||
由旅美学者房骞骞（FangQ）
|
||||
|
||||
于2004年10月创建
|
||||
|
||||
集中力量解决GNU/Linux
|
||||
|
||||
高质量中文字体匮乏的状况
|
||||
|
||||
目前，文泉驿已经开发并发布了
|
||||
|
||||
第一个完整覆盖GB18030汉字
|
||||
|
||||
（包含27000多个汉字）
|
||||
|
||||
的多规格点阵汉字字型文件
|
||||
|
||||
第一个覆盖GBK字符集的
|
||||
|
||||
开源矢量字型文件（文泉驿正黑）
|
||||
|
||||
并提供了目前包含字符数目最多的
|
||||
|
||||
开源字体——GNU Unifont——中
|
||||
|
||||
绝大多数中日韩文相关的符号
|
||||
|
||||
这些字型文件已经逐渐成为
|
||||
|
||||
主流Linux/Unix发行版
|
||||
|
||||
中文桌面的首选中文字体
|
||||
|
||||
目前Ubuntu、Fedora、Slackware
|
||||
|
||||
Magic Linux、CDLinux
|
||||
|
||||
使用文泉驿作为默认中文字体
|
||||
|
||||
Debian、Gentoo、Mandriva
|
||||
|
||||
ArchLinux、Frugalware
|
||||
|
||||
则提供了官方源支持
|
||||
|
||||
而FreeBSD则在其ports中有提供
|
||||
|
||||
所以，今天我们所要分享的就是
|
||||
|
||||
文泉驿正黑体
|
||||
|
||||
可在Linux/UNIX,Windows
|
||||
|
||||
Mac OS和嵌入式操作系统中使用
|
||||
|
|
@ -9,6 +9,7 @@ import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
|
|||
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
|
||||
import com.baomidou.mybatisplus.core.metadata.IPage;
|
||||
import com.baomidou.mybatisplus.core.toolkit.support.SFunction;
|
||||
import com.baomidou.mybatisplus.extension.toolkit.Db;
|
||||
import org.apache.ibatis.annotations.Param;
|
||||
|
||||
import java.util.Collection;
|
||||
|
|
@ -87,8 +88,21 @@ public interface BaseMapperX<T> extends BaseMapper<T> {
|
|||
entities.forEach(this::insert);
|
||||
}
|
||||
|
||||
/**
|
||||
* 批量插入，适合大量数据插入
|
||||
*
|
||||
* @param entities 实体们
|
||||
* @param size 插入数量 Db.saveBatch 默认为1000
|
||||
*/
|
||||
default void insertBatch(Collection<T> entities, int size) {
|
||||
Db.saveBatch(entities, size);
|
||||
}
|
||||
|
||||
default void updateBatch(T update) {
|
||||
update(update, new QueryWrapper<>());
|
||||
}
|
||||
|
||||
default void updateBatch(Collection<T> entities, int size) {
|
||||
Db.updateBatchById(entities, size);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -20,6 +20,7 @@ public class XssRequestWrapper extends HttpServletRequestWrapper {
|
|||
this.xssCleaner = xssCleaner;
|
||||
}
|
||||
|
||||
// ============================ parameter ============================
|
||||
@Override
|
||||
public Map<String, String[]> getParameterMap() {
|
||||
Map<String, String[]> map = new LinkedHashMap<>();
|
||||
|
|
@ -57,6 +58,7 @@ public class XssRequestWrapper extends HttpServletRequestWrapper {
|
|||
return xssCleaner.clean(value);
|
||||
}
|
||||
|
||||
// ============================ attribute ============================
|
||||
@Override
|
||||
public Object getAttribute(String name) {
|
||||
Object value = super.getAttribute(name);
|
||||
|
|
@ -66,6 +68,7 @@ public class XssRequestWrapper extends HttpServletRequestWrapper {
|
|||
return value;
|
||||
}
|
||||
|
||||
// ============================ header ============================
|
||||
@Override
|
||||
public String getHeader(String name) {
|
||||
String value = super.getHeader(name);
|
||||
|
|
@ -75,6 +78,7 @@ public class XssRequestWrapper extends HttpServletRequestWrapper {
|
|||
return xssCleaner.clean(value);
|
||||
}
|
||||
|
||||
// ============================ queryString ============================
|
||||
@Override
|
||||
public String getQueryString() {
|
||||
String value = super.getQueryString();
|
||||
|
|
|
|||
|
|
@ -11,9 +11,11 @@ import cn.iocoder.yudao.module.infra.dal.dataobject.codegen.CodegenColumnDO;
|
|||
import cn.iocoder.yudao.module.infra.dal.dataobject.codegen.CodegenTableDO;
|
||||
import com.baomidou.mybatisplus.generator.config.po.TableField;
|
||||
import com.baomidou.mybatisplus.generator.config.po.TableInfo;
|
||||
import org.apache.ibatis.type.JdbcType;
|
||||
import org.mapstruct.Mapper;
|
||||
import org.mapstruct.Mapping;
|
||||
import org.mapstruct.Mappings;
|
||||
import org.mapstruct.Named;
|
||||
import org.mapstruct.factory.Mappers;
|
||||
|
||||
import java.util.List;
|
||||
|
|
@ -37,7 +39,7 @@ public interface CodegenConvert {
|
|||
|
||||
@Mappings({
|
||||
@Mapping(source = "name", target = "columnName"),
|
||||
@Mapping(source = "type", target = "dataType"),
|
||||
@Mapping(source = "metaInfo.jdbcType", target = "dataType", qualifiedByName = "getDataType"),
|
||||
@Mapping(source = "comment", target = "columnComment"),
|
||||
@Mapping(source = "metaInfo.nullable", target = "nullable"),
|
||||
@Mapping(source = "keyFlag", target = "primaryKey"),
|
||||
|
|
@ -47,6 +49,11 @@ public interface CodegenConvert {
|
|||
})
|
||||
CodegenColumnDO convert(TableField bean);
|
||||
|
||||
@Named("getDataType")
|
||||
default String getDataType(JdbcType jdbcType) {
|
||||
return jdbcType.name();
|
||||
}
|
||||
|
||||
// ========== CodegenTableDO 相关 ==========
|
||||
|
||||
// List<CodegenTableRespVO> convertList02(List<CodegenTableDO> list);
|
||||
|
|
|
|||
|
|
@ -6,6 +6,7 @@ import cn.iocoder.yudao.module.infra.enums.codegen.CodegenColumnListConditionEnu
|
|||
import com.baomidou.mybatisplus.annotation.KeySequence;
|
||||
import com.baomidou.mybatisplus.annotation.TableId;
|
||||
import com.baomidou.mybatisplus.annotation.TableName;
|
||||
import com.baomidou.mybatisplus.generator.config.po.TableField;
|
||||
import lombok.Data;
|
||||
import lombok.EqualsAndHashCode;
|
||||
import lombok.experimental.Accessors;
|
||||
|
|
@ -29,7 +30,7 @@ public class CodegenColumnDO extends BaseDO {
|
|||
private Long id;
|
||||
/**
|
||||
* 表编号
|
||||
*
|
||||
* <p>
|
||||
* 关联 {@link CodegenTableDO#getId()}
|
||||
*/
|
||||
private Long tableId;
|
||||
|
|
@ -41,7 +42,8 @@ public class CodegenColumnDO extends BaseDO {
|
|||
*/
|
||||
private String columnName;
|
||||
/**
|
||||
* 字段类型
|
||||
* 数据库字段类型
|
||||
* 关联 {@link TableField.MetaInfo#getJdbcType()}
|
||||
*/
|
||||
private String dataType;
|
||||
/**
|
||||
|
|
@ -69,7 +71,7 @@ public class CodegenColumnDO extends BaseDO {
|
|||
|
||||
/**
|
||||
* Java 属性类型
|
||||
*
|
||||
* <p>
|
||||
* 例如说 String、Boolean 等等
|
||||
*/
|
||||
private String javaType;
|
||||
|
|
@ -79,7 +81,7 @@ public class CodegenColumnDO extends BaseDO {
|
|||
private String javaField;
|
||||
/**
|
||||
* 字典类型
|
||||
*
|
||||
* <p>
|
||||
* 关联 DictTypeDO 的 type 属性
|
||||
*/
|
||||
private String dictType;
|
||||
|
|
@ -104,7 +106,7 @@ public class CodegenColumnDO extends BaseDO {
|
|||
private Boolean listOperation;
|
||||
/**
|
||||
* List 查询操作的条件类型
|
||||
*
|
||||
* <p>
|
||||
* 枚举 {@link CodegenColumnListConditionEnum}
|
||||
*/
|
||||
private String listOperationCondition;
|
||||
|
|
@ -117,7 +119,7 @@ public class CodegenColumnDO extends BaseDO {
|
|||
|
||||
/**
|
||||
* 显示类型
|
||||
*
|
||||
* <p>
|
||||
* 枚举 {@link CodegenColumnHtmlTypeEnum}
|
||||
*/
|
||||
private String htmlType;
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
package cn.iocoder.yudao.module.infra.service;
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import com.baomidou.mybatisplus.generator.IDatabaseQuery.DefaultDatabaseQuery;
|
||||
import com.baomidou.mybatisplus.generator.query.DefaultQuery;
|
||||
import com.baomidou.mybatisplus.generator.config.DataSourceConfig;
|
||||
import com.baomidou.mybatisplus.generator.config.builder.ConfigBuilder;
|
||||
import com.baomidou.mybatisplus.generator.config.po.TableInfo;
|
||||
|
|
@ -19,7 +19,7 @@ public class DefaultDatabaseQueryTest {
|
|||
|
||||
ConfigBuilder builder = new ConfigBuilder(null, dataSourceConfig, null, null, null, null);
|
||||
|
||||
DefaultDatabaseQuery query = new DefaultDatabaseQuery(builder);
|
||||
DefaultQuery query = new DefaultQuery(builder);
|
||||
|
||||
long time = System.currentTimeMillis();
|
||||
List<TableInfo> tableInfos = query.queryTables();
|
||||
|
|
|
|||
|
|
@ -1,8 +1,10 @@
|
|||
package cn.iocoder.yudao.module.system.controller.admin.captcha;
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import cn.iocoder.yudao.framework.operatelog.core.annotations.OperateLog;
|
||||
import com.anji.captcha.model.common.ResponseModel;
|
||||
import com.anji.captcha.model.vo.CaptchaVO;
|
||||
import com.anji.captcha.service.CaptchaService;
|
||||
import io.swagger.annotations.Api;
|
||||
import io.swagger.annotations.ApiOperation;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
|
|
@ -10,6 +12,7 @@ import org.springframework.web.bind.annotation.RequestBody;
|
|||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
import javax.annotation.Resource;
|
||||
import javax.annotation.security.PermitAll;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
|
||||
|
|
@ -24,24 +27,46 @@ import javax.servlet.http.HttpServletRequest;
|
|||
@Api(tags = "管理后台 - 验证码")
|
||||
@RestController("adminCaptchaController")
|
||||
@RequestMapping("/system/captcha")
|
||||
public class CaptchaController extends com.anji.captcha.controller.CaptchaController {
|
||||
public class CaptchaController {
|
||||
|
||||
@PostMapping("/get")
|
||||
@Resource
|
||||
private CaptchaService captchaService;
|
||||
|
||||
@PostMapping({"/get"})
|
||||
@ApiOperation("获得验证码")
|
||||
@PermitAll
|
||||
@OperateLog(enable = false) // 避免 Post 请求被记录操作日志
|
||||
@Override
|
||||
public ResponseModel get(@RequestBody CaptchaVO data, HttpServletRequest request) {
|
||||
return super.get(data, request);
|
||||
assert request.getRemoteHost() != null;
|
||||
data.setBrowserInfo(getRemoteId(request));
|
||||
return captchaService.get(data);
|
||||
}
|
||||
|
||||
@PostMapping("/check")
|
||||
@ApiOperation("校验验证码")
|
||||
@PermitAll
|
||||
@OperateLog(enable = false) // 避免 Post 请求被记录操作日志
|
||||
@Override
|
||||
public ResponseModel check(@RequestBody CaptchaVO data, HttpServletRequest request) {
|
||||
return super.check(data, request);
|
||||
data.setBrowserInfo(getRemoteId(request));
|
||||
return captchaService.check(data);
|
||||
}
|
||||
|
||||
public static String getRemoteId(HttpServletRequest request) {
|
||||
String xfwd = request.getHeader("X-Forwarded-For");
|
||||
String ip = getRemoteIpFromXfwd(xfwd);
|
||||
String ua = request.getHeader("user-agent");
|
||||
if (StrUtil.isNotBlank(ip)) {
|
||||
return ip + ua;
|
||||
}
|
||||
return request.getRemoteAddr() + ua;
|
||||
}
|
||||
|
||||
private static String getRemoteIpFromXfwd(String xfwd) {
|
||||
if (StrUtil.isNotBlank(xfwd)) {
|
||||
String[] ipList = xfwd.split(",");
|
||||
return StrUtil.trim(ipList[0]);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue