221 lines
		
	
	
		
			5.1 KiB
		
	
	
	
		
			JavaScript
		
	
	
			
		
		
	
	
			221 lines
		
	
	
		
			5.1 KiB
		
	
	
	
		
			JavaScript
		
	
	
| /**
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|  * Shopro-request
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|  * @description api模块管理,loading配置,请求拦截,错误处理
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|  */
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| 
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| import Request from 'luch-request';
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| import {
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| 	baseUrl,
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| 	apiPath
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| } from '@/sheep/config';
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| import $store from '@/sheep/store';
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| import $platform from '@/sheep/platform';
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| import {
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| 	showAuthModal
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| } from '@/sheep/hooks/useModal';
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| 
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| const options = {
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| 	// 显示操作成功消息 默认不显示
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| 	showSuccess: false,
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| 	// 成功提醒 默认使用后端返回值
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| 	successMsg: '',
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| 	// 显示失败消息 默认显示
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| 	showError: true,
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| 	// 失败提醒 默认使用后端返回信息
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| 	errorMsg: '',
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| 	// 显示请求时loading模态框 默认显示
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| 	showLoading: true,
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| 	// loading提醒文字
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| 	loadingMsg: '加载中',
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| 	// 需要授权才能请求 默认放开
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| 	auth: false,
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| 	// ...
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| };
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| 
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| // Loading全局实例
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| let LoadingInstance = {
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| 	target: null,
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| 	count: 0,
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| };
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| 
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| /**
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|  * 关闭loading
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|  */
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| function closeLoading() {
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| 	if (LoadingInstance.count > 0) LoadingInstance.count--;
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| 	if (LoadingInstance.count === 0) uni.hideLoading();
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| }
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| 
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| /**
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|  * @description 请求基础配置 可直接使用访问自定义请求
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|  */
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| const http = new Request({
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| 	baseURL: baseUrl,
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| 	timeout: 8000,
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| 	method: 'GET',
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| 	header: {
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| 		Accept: 'text/json',
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| 		'Content-Type': 'application/json;charset=UTF-8',
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| 		platform: $platform.name,
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| 	},
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| 	// #ifdef APP-PLUS
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| 	sslVerify: false,
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| 	// #endif
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| 	// #ifdef H5
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| 	// 跨域请求时是否携带凭证(cookies)仅H5支持(HBuilderX 2.6.15+)
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| 	withCredentials: false,
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| 	// #endif
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| 	custom: options,
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| });
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| 
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| /**
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|  * @description 请求拦截器
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|  */
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| http.interceptors.request.use(
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| 	(config) => {
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| 		if (config.custom.auth && !$store('user').isLogin) {
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| 			showAuthModal();
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| 			return Promise.reject();
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| 		}
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| 		if (config.custom.showLoading) {
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| 			LoadingInstance.count++;
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| 			LoadingInstance.count === 1 &&
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| 				uni.showLoading({
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| 					title: config.custom.loadingMsg,
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| 					mask: true,
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| 					fail: () => {
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| 						uni.hideLoading();
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| 					},
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| 				});
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| 		}
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| 		const token = uni.getStorageSync('token');
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| 		if (token) config.header['Authorization'] = token;
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| 		// TODO 芋艿:特殊处理
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| 		if (config.url.indexOf('/app-api/') !== -1) {
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| 			config.header['Accept'] = '*/*'
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| 			config.header['tenant-id'] = '1';
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| 			config.header['Authorization'] = 'Bearer test247';
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| 		}
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| 		return config;
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| 	},
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| 	(error) => {
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| 		return Promise.reject(error);
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| 	},
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| );
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| 
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| /**
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|  * @description 响应拦截器
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|  */
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| http.interceptors.response.use(
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| 	(response) => {
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| 		// 自动设置登陆令牌
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| 		if (response.header.authorization || response.header.Authorization) {
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| 			$store('user').setToken(response.header.authorization || response.header.Authorization);
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| 		}
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| 
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| 		response.config.custom.showLoading && closeLoading();
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| 		if (response.data.error !== 0) {
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| 			if (response.config.custom.showError)
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| 				uni.showToast({
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| 					title: response.data.msg || '服务器开小差啦,请稍后再试~',
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| 					icon: 'none',
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| 					mask: true,
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| 				});
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| 			return Promise.resolve(response.data);
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| 		}
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| 		if (
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| 			response.data.error === 0 &&
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| 			response.data.msg !== '' &&
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| 			response.config.custom.showSuccess
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| 		) {
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| 			uni.showToast({
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| 				title: response.config.custom.successMsg || response.data.msg,
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| 				icon: 'none',
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| 			});
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| 		}
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| 		return Promise.resolve(response.data);
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| 	},
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| 	(error) => {
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| 		const userStore = $store('user');
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| 		const isLogin = userStore.isLogin;
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| 		let errorMessage = '网络请求出错';
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| 		if (error !== undefined) {
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| 			switch (error.statusCode) {
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| 				case 400:
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| 					errorMessage = '请求错误';
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| 					break;
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| 				case 401:
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| 					if (isLogin) {
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| 						errorMessage = '您的登陆已过期';
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| 					} else {
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| 						errorMessage = '请先登录';
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| 					}
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| 					userStore.logout(true);
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| 					showAuthModal();
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| 					break;
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| 				case 403:
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| 					errorMessage = '拒绝访问';
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| 					break;
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| 				case 404:
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| 					errorMessage = '请求出错';
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| 					break;
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| 				case 408:
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| 					errorMessage = '请求超时';
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| 					break;
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| 				case 429:
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| 					errorMessage = '请求频繁, 请稍后再访问';
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| 					break;
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| 				case 500:
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| 					errorMessage = '服务器开小差啦,请稍后再试~';
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| 					break;
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| 				case 501:
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| 					errorMessage = '服务未实现';
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| 					break;
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| 				case 502:
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| 					errorMessage = '网络错误';
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| 					break;
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| 				case 503:
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| 					errorMessage = '服务不可用';
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| 					break;
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| 				case 504:
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| 					errorMessage = '网络超时';
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| 					break;
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| 				case 505:
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| 					errorMessage = 'HTTP版本不受支持';
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| 					break;
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| 			}
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| 			if (error.errMsg.includes('timeout')) errorMessage = '请求超时';
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| 			// #ifdef H5
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| 			if (error.errMsg.includes('Network'))
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| 				errorMessage = window.navigator.onLine ? '服务器异常' : '请检查您的网络连接';
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| 			// #endif
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| 		}
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| 
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| 		if (error && error.config) {
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| 			if (error.config.custom.showError === false) {
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| 				uni.showToast({
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| 					title: error.data?.msg || errorMessage,
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| 					icon: 'none',
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| 					mask: true,
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| 				});
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| 			}
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| 			error.config.custom.showLoading && closeLoading();
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| 		}
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| 
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| 		return false;
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| 	},
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| );
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| 
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| const request = (config) => {
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| 	if (config.url[0] !== '/') {
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| 		config.url = apiPath + config.url;
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| 	}
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| 	// TODO 芋艿:额外拼接
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| 	if (config.url.indexOf('/app-api/') >= 0) {
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| 		config.url = 'http://api-dashboard.yudao.iocoder.cn' + config.url; // 调用【云端】
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| 		// config.url = 'http://127.0.0.1:48080' + config.url; // 调用【本地】
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| 	}
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| 	return http.middleware(config);
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| };
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| 
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| export default request; |