mall-uniapp/sheep/request/index.js

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/**
* Shopro-request
* @description api模块管理loading配置请求拦截错误处理
*/
import Request from 'luch-request';
import {
baseUrl,
apiPath
} from '@/sheep/config';
import $store from '@/sheep/store';
import $platform from '@/sheep/platform';
import {
showAuthModal
} from '@/sheep/hooks/useModal';
const options = {
// 显示操作成功消息 默认不显示
showSuccess: false,
// 成功提醒 默认使用后端返回值
successMsg: '',
// 显示失败消息 默认显示
showError: true,
// 失败提醒 默认使用后端返回信息
errorMsg: '',
// 显示请求时loading模态框 默认显示
showLoading: true,
// loading提醒文字
loadingMsg: '加载中',
// 需要授权才能请求 默认放开
auth: false,
// ...
};
// Loading全局实例
let LoadingInstance = {
target: null,
count: 0,
};
/**
* 关闭loading
*/
function closeLoading() {
if (LoadingInstance.count > 0) LoadingInstance.count--;
if (LoadingInstance.count === 0) uni.hideLoading();
}
/**
* @description 请求基础配置 可直接使用访问自定义请求
*/
const http = new Request({
baseURL: baseUrl,
timeout: 8000,
method: 'GET',
header: {
Accept: 'text/json',
'Content-Type': 'application/json;charset=UTF-8',
platform: $platform.name,
},
// #ifdef APP-PLUS
sslVerify: false,
// #endif
// #ifdef H5
// 跨域请求时是否携带凭证cookies仅H5支持HBuilderX 2.6.15+
withCredentials: false,
// #endif
custom: options,
});
/**
* @description 请求拦截器
*/
http.interceptors.request.use(
(config) => {
if (config.custom.auth && !$store('user').isLogin) {
showAuthModal();
return Promise.reject();
}
if (config.custom.showLoading) {
LoadingInstance.count++;
LoadingInstance.count === 1 &&
uni.showLoading({
title: config.custom.loadingMsg,
mask: true,
fail: () => {
uni.hideLoading();
},
});
}
const token = uni.getStorageSync('token');
if (token) config.header['Authorization'] = token;
// TODO 芋艿:特殊处理
if (config.url.indexOf('/app-api/') !== -1) {
config.header['Accept'] = '*/*'
config.header['tenant-id'] = '1';
config.header['terminal'] = '20';
}
return config;
},
(error) => {
return Promise.reject(error);
},
);
/**
* @description 响应拦截器
*/
http.interceptors.response.use(
(response) => {
// 约定:如果是 /auth/ 下的 URL 地址,并且返回了 accessToken 说明是登录相关的接口,则自动设置登陆令牌
if (response.config.url.indexOf('/member/auth/') >= 0 && response.data?.data?.accessToken) {
$store('user').setToken(response.data.data.accessToken);
}
response.config.custom.showLoading && closeLoading();
if (response.data.error !== 0 && response.data.code !== 0) {
if (response.config.custom.showError)
uni.showToast({
title: response.data.msg || '服务器开小差啦,请稍后再试~',
icon: 'none',
mask: true,
});
return Promise.resolve(response.data);
}
// 成功时的提示
if (
(response.data.error === 0 || response.data.code === 0) &&
(response.data.msg !== '' || response.config.custom.successMsg !== '') &&
response.config.custom.showSuccess
) {
uni.showToast({
title: response.config.custom.successMsg || response.data.msg,
icon: 'none',
});
}
return Promise.resolve(response.data);
},
(error) => {
const userStore = $store('user');
const isLogin = userStore.isLogin;
let errorMessage = '网络请求出错';
if (error !== undefined) {
switch (error.statusCode) {
case 400:
errorMessage = '请求错误';
break;
case 401:
if (isLogin) {
errorMessage = '您的登陆已过期';
} else {
errorMessage = '请先登录';
}
userStore.logout(true);
showAuthModal();
break;
case 403:
errorMessage = '拒绝访问';
break;
case 404:
errorMessage = '请求出错';
break;
case 408:
errorMessage = '请求超时';
break;
case 429:
errorMessage = '请求频繁, 请稍后再访问';
break;
case 500:
errorMessage = '服务器开小差啦,请稍后再试~';
break;
case 501:
errorMessage = '服务未实现';
break;
case 502:
errorMessage = '网络错误';
break;
case 503:
errorMessage = '服务不可用';
break;
case 504:
errorMessage = '网络超时';
break;
case 505:
errorMessage = 'HTTP版本不受支持';
break;
}
if (error.errMsg.includes('timeout')) errorMessage = '请求超时';
// #ifdef H5
if (error.errMsg.includes('Network'))
errorMessage = window.navigator.onLine ? '服务器异常' : '请检查您的网络连接';
// #endif
}
if (error && error.config) {
if (error.config.custom.showError === false) {
uni.showToast({
title: error.data?.msg || errorMessage,
icon: 'none',
mask: true,
});
}
error.config.custom.showLoading && closeLoading();
}
return false;
},
);
const request = (config) => {
if (config.url[0] !== '/') {
config.url = apiPath + config.url;
}
// TODO 芋艿:额外拼接
if (config.url.indexOf('/app-api/') >= 0) {
config.url = 'http://api-dashboard.yudao.iocoder.cn' + config.url; // 调用【云端】
// config.url = 'http://127.0.0.1:48080' + config.url; // 调用【本地】
// config.url = 'http://yunai.natapp1.cc' + config.url; // 调用【natapp】
}
return http.middleware(config);
};
export default request;