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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 { refreshToken } from '@/api/common';
- import { userStore } from '@/store/user'
- import { baseUrl, tenantId, apiPath } from './config'
- import { showAuthModal } from '@/hooks/useModal'
- import { rewardEventTrackClick } from '@/api/integral'
- import { getSuffixAfterPrefix } from '@/utils/prefixUrl'
- import { encryptionFun } from '@/utils/openEncryption'
- import qs from 'qs'
- const RETURNED_API = '/admin-api/menduner/reward/event-track/click'
- // 规则配置跟踪列表
- // const eventRules = uni.getStorageSync('eventList')?.length ? JSON.parse(uni.getStorageSync('eventList')) : []
- // 请求成功后触发
- // const requestCompletionTrigger = eventRules ? eventRules.filter(_e => _e.triggerType === '0') : []
- // 点击触发
- // const clickTrigger = eventRules ? eventRules.filter(_e => _e.triggerType === '1') : []
- let requestCompletionTrigger = []
- let clickTrigger = []
- const getEventList = () => {
- const eventRules = uni.getStorageSync('eventList')?.length ? JSON.parse(uni.getStorageSync('eventList')) : []
- requestCompletionTrigger = eventRules ? eventRules.filter(_e => _e.triggerType === '0') : []
- clickTrigger = eventRules ? eventRules.filter(_e => _e.triggerType === '1') : []
- }
- getEventList()
- 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 + apiPath,
- baseURL: baseUrl,
- timeout: 8000,
- method: 'GET',
- header: {
- Accept: 'text/json',
- 'Content-Type': 'application/json;charset=UTF-8',
- platform: 'WechatMiniProgram',
- },
- // #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) => {
- const useUserStore = userStore()
- // 自定义处理【auth 授权】:必须登录的接口,则跳出 AuthModal 登录弹窗
- if (config.custom.auth && !useUserStore.isLogin) {
- uni.showToast({
- title:'请先登录',
- icon: 'none'
- })
- showAuthModal()
- return Promise.reject();
- }
- // 自定义处理【loading 加载中】:如果需要显示 loading,则显示 loading
- if (config.custom.showLoading) {
- LoadingInstance.count++;
- LoadingInstance.count === 1 &&
- uni.showLoading({
- title: config.custom.loadingMsg,
- mask: true,
- fail: () => {
- uni.hideLoading();
- },
- });
- }
- // 增加 token 令牌、terminal 终端、tenant 租户的请求头
- const token = getAccessToken();
- if (token) {
- config.header['Authorization'] = 'Bearer ' + token;
- }
- config.header['terminal'] = 'mp-weixin'
- config.header['Accept-Language'] = 'zh_CN'
- config.header['Accept'] = '*/*';
- config.header['tenant-id'] = tenantId;
- // get参数编码
- const params = config.params || {}
- if (config.method === 'GET' && params) {
- config.params = {}
- const paramsStr = qs.stringify(params, { allowDots: true })
- if (paramsStr) {
- config.url = config.url + '?' + paramsStr
- }
- }
-
- // 开启参数加密
- if (config.custom?.openEncryption) {
- const raw = config.url.split('?')[1]
- const body = {
- ...config.data,
- ...config.params
- }
- const header = encryptionFun({raw, body, appId: 'web_client', AppSecret: 'fa0fc0b5098b974b'})
- Object.assign(config.header, header)
- }
- if (uni.getStorageSync('token')) {
- // 截取request url
- const url = getSuffixAfterPrefix(config.url)
- if (url) getEventList()
- if (!url || !clickTrigger.length) return config
- const _obj = clickTrigger.find(e => e.url === url)
- if (_obj) {
- getIntegral(_obj.url)
- }
- }
- 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('/system/auth/') >= 0 && response.data?.data?.accessToken) {
- const useUserStore = userStore()
- useUserStore.setToken(response.data.data.accessToken, response.data.data.refreshToken);
- }
- if (response.config.url.includes(RETURNED_API)) {
- if (!response.data.data || !response.data.data.length) return
- // 目前先默认展示返回的第一个,后续需改为展示多个内容
- const item = response.data.data && response.data.data.length ? response.data.data[0] : {}
- if (item.match) {
- uni.showModal({
- title: '系统提示',
- content: `恭喜您 【${item.title}】获得${item.point}积分`,
- showCancel: false,
- confirmText: '关闭',
- confirmColor: '#00B760'
- })
- }
- return
- }
- // 自定处理【loading 加载中】:如果需要显示 loading,则关闭 loading
- response.config.custom.showLoading && closeLoading();
- // 自定义处理【error 错误提示】:如果需要显示错误提示,则显示错误提示
- if (response.data.code !== 0) {
- // 特殊:如果 401 错误码,则跳转到登录页 or 刷新令牌
- if (response.data.code === 401) {
- return handleRefreshToken(response.config);
- }
- // 错误提示
- if (response.config.custom.showError) {
- if (response.data?.msg === '重复请求,请稍后重试') console.error('前台打印: 重复请求,请稍后重试')
- else {
- uni.showToast({
- title: response.data.msg || '服务器开小差啦,请稍后再试~',
- icon: 'none',
- mask: true,
- });
- }
- }
- return Promise.reject(response.data);
- }
- // 自定义处理【showSuccess 成功提示】:如果需要显示成功提示,则显示成功提示
- if (response.config.custom.showSuccess && response.config.custom.successMsg !== '' && response.data.code === 0) {
- uni.showToast({
- title: response.config.custom.successMsg,
- icon: 'none',
- });
- }
- // 请求成功后触发获取积分
- if (uni.getStorageSync('token')) {
- const url = getSuffixAfterPrefix(response.config.url)
- if (url) getEventList()
- if (!url || !requestCompletionTrigger.length) return response.data
- const _obj = requestCompletionTrigger.find(e => e.url === url)
- if (_obj) {
- getIntegral(_obj.url)
- }
- }
- // 返回结果:包括 code + data + msg
- return Promise.resolve(response.data);
- },
- (error) => {
- const useUserStore = userStore()
- const isLogin = useUserStore.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:
- errorMessage = isLogin ? '您的登陆已过期' : '请先登录';
- // 正常情况下,后端不会返回 401 错误,所以这里不处理 handleAuthorized
- 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;
- },
- );
- // Axios 无感知刷新令牌,参考 https://www.dashingdog.cn/article/11 与 https://segmentfault.com/a/1190000020210980 实现
- let requestList = [] // 请求队列
- let isRefreshToken = false // 是否正在刷新中
- const handleRefreshToken = async (config) => {
- // 如果当前已经是 refresh-token 的 URL 地址,并且还是 401 错误,说明是刷新令牌失败了,直接返回 Promise.reject(error)
- if (config.url.indexOf('/menduner/system/auth/refresh-token') >= 0) {
- return Promise.reject('error')
- }
- // 如果未认证,并且未进行刷新令牌,说明可能是访问令牌过期了
- if (!isRefreshToken) {
- isRefreshToken = true
- // 1. 如果获取不到刷新令牌,则只能执行登出操作
- const refresh_token = getRefreshToken()
- if (!refresh_token) {
- return handleAuthorized()
- }
- // 2. 进行刷新访问令牌
- try {
- const refreshTokenResult = await refreshToken(refresh_token);
- if (refreshTokenResult.code !== 0) {
- // 如果刷新不成功,直接抛出 e 触发 2.2 的逻辑
- // noinspection ExceptionCaughtLocallyJS
- throw new Error('刷新令牌失败');
- }
- // 2.1 刷新成功,则回放队列的请求 + 当前请求
- config.header.Authorization = 'Bearer ' + getAccessToken()
- requestList.forEach((cb) => {
- cb()
- })
- requestList = []
- return request(config)
- } catch (e) {
- // 为什么需要 catch 异常呢?刷新失败时,请求因为 Promise.reject 触发异常。
- // 2.2 刷新失败,只回放队列的请求
- requestList.forEach((cb) => {
- cb()
- })
- // 提示是否要登出。即不回放当前请求!不然会形成递归
- return handleAuthorized()
- } finally {
- requestList = []
- isRefreshToken = false
- }
- } else {
- // 添加到队列,等待刷新获取到新的令牌
- return new Promise((resolve) => {
- requestList.push(() => {
- config.header.Authorization = 'Bearer ' + getAccessToken() // 让每个请求携带自定义token 请根据实际情况自行修改
- resolve(request(config))
- })
- })
- }
- }
- /**
- * 处理 401 未登录的错误
- */
- const handleAuthorized = () => {
- const useUserStore = userStore()
- useUserStore.handleLogout(true);
- uni.showToast({
- title:'请先登录',
- icon: 'none'
- })
- const msg = useUserStore.isLogin ? '您的登陆已过期' : '请先登录'
- useUserStore.setLogin(false)
- showAuthModal()
- // 登录超时
- return Promise.reject({
- code: 401,
- msg
- })
- }
- // 触发获取积分
- const getIntegral = (url) => {
- rewardEventTrackClick(url).then(() => {})
- }
- /** 获得必填人才信息情况 */
- export const showNecessaryInfoPopup = () => {
- return uni.getStorageSync('necessaryInfoReady') === 'fddeaddc47868b';
- }
- /** 获得访问令牌 */
- export const getAccessToken = () => {
- return uni.getStorageSync('token');
- }
- /** 获得刷新令牌 */
- const getRefreshToken = () => {
- return uni.getStorageSync('refresh-token');
- }
- const request = (config) => {
- return http.middleware(config);
- };
- export default request;
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