130 lines
3.5 KiB
TypeScript
130 lines
3.5 KiB
TypeScript
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/**
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* 添加拦截器:
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* 拦截 request 请求
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* 拦截 uploadFile 文件上传
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*
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* TODO:
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* 1. 非 http 开头需拼接地址
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* 2. 请求超时
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* 3. 添加小程序端请求头标识
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* 4. 添加 token 请求头标识
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*/
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import { useLoginStore } from '@/stores/modules/login'
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import { serviceDomain } from '@/services/constants'
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const baseURL = serviceDomain + '/admin-api'
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const loginStore = useLoginStore()
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// 添加拦截器
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const httpInterceptor = {
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// 拦截前触发
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invoke(options: UniApp.RequestOptions) {
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// 1. 非 http 开头需拼接地址
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if (!options.url.startsWith('http')) {
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options.url = baseURL + options.url
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}
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// 2. 请求超时, 默认 60s
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options.timeout = 10000
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// 3. 添加小程序端请求头标识
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options.header = {
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...options.header,
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// 'tenant-id': loginStore.userInfo?.userId || 2,
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'tenant-id': 2,
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}
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// 4. 添加 token 请求头标识
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const storage_token = uni.getStorageSync('storage_loginInfo')?.accessToken
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const token = loginStore.userInfo?.accessToken || storage_token
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if (token) {
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options.header.Authorization = token
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}
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},
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}
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uni.addInterceptor('request', httpInterceptor)
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uni.addInterceptor('uploadFile', httpInterceptor)
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/**
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* 请求函数
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* @param UniApp.RequestOptions
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* @returns Promise
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* 1. 返回 Promise 对象
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* 2. 获取数据成功
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* 2.1 提取核心数据 res.data
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* 2.2 添加类型，支持泛型
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* 3. 获取数据失败
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* 3.1 401错误 -> 清理用户信息，跳转到登录页
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* 3.2 其他错误 -> 根据后端错误信息轻提示
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* 3.3 网络错误 -> 提示用户换网络
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*/
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type Data<T> = {
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code: string
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msg: string
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result: T
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}
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function ajaxError(data) {
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uni.showToast({
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title: data.msg || '请求出错，请重试',
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duration: 3000,
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icon: 'none',
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complete() {
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if (data.code === 600 || data.code === 601 || data.code === 602) {
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const memberStore = useMemberStore()
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memberStore.clearProfile()
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uni.reLaunch({
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url: '/pages/login/login'
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})
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}
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}
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})
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}
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// 2.2 添加类型，支持泛型
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export const http = <T>(options: UniApp.RequestOptions) => {
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// 1. 返回 Promise 对象
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return new Promise<Data<T>>((resolve, reject) => {
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uni.request({
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...options,
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// 响应成功
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success(res) {
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console.log(res)
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// 状态码 2xx， axios 就是这样设计的
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if (res.statusCode >= 200 && res.statusCode < 300) {
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if (res.data?.code == 0) {
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resolve(res.data.data as Data<T>)
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} else if (res.data?.code === 401) {
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// 401错误 -> 清理用户信息，跳转到登录页
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loginStore.clearInfo()
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uni.navigateTo({ url: '/pages/login/login' })
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reject(res)
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} else {
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const msg = (res.data as Data<T>).msg
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uni.showToast({
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icon: 'none',
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duration: 3000,
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title: msg || '请求错误',
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})
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reject(res)
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}
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} else {
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// 其他错误 -> 根据后端错误信息轻提示
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uni.showToast({
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icon: 'none',
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duration: 3000,
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title: (res.data as Data<T>).msg || '请求错误',
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})
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reject(res)
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}
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},
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// 响应失败
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fail(err) {
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uni.showToast({
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icon: 'none',
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duration: 3000,
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title: '网络错误，换个网络试试',
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})
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reject(err)
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},
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})
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})
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}
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