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- import Request from 'luch-request'
- import Global from "./global.js"
- let baseURL = Global.baseUrl
- let tokenUrl = Global.tokenUrl
- //获取token
- const getTokenStorage = () => {
- let token = ''
- try {
- token = uni.getStorageSync('token')
- } catch (e) {}
- return token
- }
- const http = new Request()
- http.setConfig((config) => {
- /* 设置全局配置 */
- config.baseURL = baseURL /* 根域名不同 */
- config.header = {
- ...config.header,
- }
- return config
- })
- http.interceptors.request.use((config) => {
- /* 请求之前拦截器。可以使用async await 做异步操作 */
- config.header = {
- ...config.header,
- "Blade-Auth": getTokenStorage()
- }
- return config
- }, (config) => {
- return Promise.reject(config)
- })
- // 是否正在刷新的标记
- let isRefreshing = false
- // 重试队列,每一项将是一个待执行的函数形式
- let requests = []
- http.interceptors.response.use(async (response) => {
- /* 请求之后拦截器。可以使用async await 做异步操作 */
- //toekn过期处理
- //200 返回数据成功 0
- if (response.data.code != 200) {
- return Promise.reject(response)
- }
- return response.data
- }, async (err) => { // 请求错误做点什么
- if (err.data.code == 401) {
- let {
- config
- } = err
- if (!isRefreshing) {
- isRefreshing = true
- let token = uni.getStorageSync('token')
- let [, res] = await uni.request({
- url: tokenUrl,
- method: 'POST',
- header: {
- Authorization: "Basic c2FiZXI6c2FiZXJfc2VjcmV0"
- },
- })
- //否则保存新的token
- token = res.data.token_type + " " + res.data.access_token
- uni.setStorageSync('token', token)
- requests.forEach(cb => cb())
- // 重试完了清空这个队列
- requests = []
- isRefreshing = false
- return http.request(config)
- } else {
- return new Promise((resolve) => {
- // 将resolve放进队列,用一个函数形式来保存,等token刷新后直接执行
- requests.push(() => {
- resolve(http.request(config))
- })
- })
- }
- }
- uni.showToast({
- icon: 'none',
- position: 'bottom',
- title: '网络异常'
- })
- return Promise.reject(err)
- })
- export {
- http
- }
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