212 lines
6.1 KiB
TypeScript
212 lines
6.1 KiB
TypeScript
import type { IDoubleTokenRes } from '@/api/types/login'
|
||
import type { CustomRequestOptions, IResponse } from '@/http/types'
|
||
import { nextTick } from 'vue'
|
||
import { LOGIN_PAGE } from '@/router/config'
|
||
import { useTokenStore } from '@/store/token'
|
||
import { isDoubleTokenMode } from '@/utils'
|
||
import { ResultEnum } from './tools/enum'
|
||
|
||
// 刷新 token 状态管理
|
||
let refreshing = false // 防止重复刷新 token 标识
|
||
let taskQueue: (() => void)[] = [] // 刷新 token 请求队列
|
||
|
||
export function http<T>(options: CustomRequestOptions) {
|
||
// 1. 返回 Promise 对象
|
||
return new Promise<T>((resolve, reject) => {
|
||
uni.request({
|
||
...options,
|
||
dataType: 'json',
|
||
// #ifndef MP-WEIXIN
|
||
responseType: 'json',
|
||
// #endif
|
||
// 响应成功
|
||
success: async (res) => {
|
||
const responseData = res.data as IResponse<T>
|
||
|
||
const { code } = responseData
|
||
|
||
// 检查是否是401错误(包括HTTP状态码401或业务码401)
|
||
const isTokenExpired = res.statusCode === 401 || code === 401
|
||
const tokenStore = useTokenStore()
|
||
|
||
if (isTokenExpired) {
|
||
if (!isDoubleTokenMode) {
|
||
// 未启用双token策略,清理用户信息,跳转到登录页
|
||
tokenStore.logout()
|
||
uni.navigateTo({ url: LOGIN_PAGE })
|
||
return reject(res)
|
||
}
|
||
|
||
/* -------- 无感刷新 token ----------- */
|
||
const { refreshToken } = tokenStore.tokenInfo as IDoubleTokenRes || {}
|
||
// token 失效的,且有刷新 token 的,才放到请求队列里
|
||
if (refreshToken) {
|
||
taskQueue.push(() => {
|
||
resolve(http<T>(options))
|
||
})
|
||
}
|
||
|
||
// 如果有 refreshToken 且未在刷新中,发起刷新 token 请求
|
||
if (refreshToken && !refreshing) {
|
||
refreshing = true
|
||
try {
|
||
// 发起刷新 token 请求(使用 store 的 refreshToken 方法)
|
||
await tokenStore.refreshToken()
|
||
// 刷新 token 成功
|
||
refreshing = false
|
||
nextTick(() => {
|
||
// 关闭其他弹窗
|
||
uni.hideToast()
|
||
uni.showToast({
|
||
title: 'token 刷新成功',
|
||
icon: 'none',
|
||
})
|
||
})
|
||
// 将任务队列的所有任务重新请求
|
||
taskQueue.forEach(task => task())
|
||
}
|
||
catch (refreshErr) {
|
||
console.error('刷新 token 失败:', refreshErr)
|
||
refreshing = false
|
||
// 刷新 token 失败,跳转到登录页
|
||
nextTick(() => {
|
||
// 关闭其他弹窗
|
||
uni.hideToast()
|
||
uni.showToast({
|
||
title: '登录已过期,请重新登录',
|
||
icon: 'none',
|
||
})
|
||
})
|
||
// 清除用户信息
|
||
await tokenStore.logout()
|
||
// 跳转到登录页
|
||
setTimeout(() => {
|
||
uni.navigateTo({ url: LOGIN_PAGE })
|
||
}, 2000)
|
||
}
|
||
finally {
|
||
// 不管刷新 token 成功与否,都清空任务队列
|
||
taskQueue = []
|
||
}
|
||
}
|
||
|
||
return reject(res)
|
||
}
|
||
|
||
// 不存在的用户处理
|
||
if (responseData.code === 400) {
|
||
tokenStore.logout()
|
||
uni.navigateTo({ url: LOGIN_PAGE })
|
||
}
|
||
|
||
// 处理其他成功状态(HTTP状态码200-299)
|
||
if (res.statusCode >= 200 && res.statusCode < 300) {
|
||
// 处理业务逻辑错误
|
||
if (code !== ResultEnum.Success0 && code !== ResultEnum.Success200) {
|
||
throw new Error(`请求错误[${code}]:${responseData.message || responseData.msg}`)
|
||
}
|
||
if (responseData.code !== 200) {
|
||
uni.showToast({
|
||
title: '服务器错误,请联系管理员',
|
||
icon: 'none',
|
||
mask: true
|
||
})
|
||
}
|
||
|
||
return resolve(responseData as T)
|
||
}
|
||
|
||
// 处理其他错误
|
||
!options.hideErrorToast
|
||
&& uni.showToast({
|
||
icon: 'none',
|
||
title: (res.data as any).msg || '请求错误',
|
||
})
|
||
reject(res)
|
||
},
|
||
// 响应失败
|
||
fail(err) {
|
||
uni.showToast({
|
||
icon: 'none',
|
||
title: '网络错误,换个网络试试',
|
||
})
|
||
reject(err)
|
||
},
|
||
})
|
||
})
|
||
}
|
||
|
||
/**
|
||
* GET 请求
|
||
* @param url 后台地址
|
||
* @param query 请求query参数
|
||
* @param header 请求头,默认为json格式
|
||
* @returns
|
||
*/
|
||
export function httpGet<T>(url: string, query?: Record<string, any>, header?: Record<string, any>, options?: Partial<CustomRequestOptions>) {
|
||
return http<T>({
|
||
url,
|
||
query,
|
||
method: 'GET',
|
||
header,
|
||
...options,
|
||
})
|
||
}
|
||
|
||
/**
|
||
* POST 请求
|
||
* @param url 后台地址
|
||
* @param data 请求body参数
|
||
* @param query 请求query参数,post请求也支持query,很多微信接口都需要
|
||
* @param header 请求头,默认为json格式
|
||
* @returns
|
||
*/
|
||
export function httpPost<T>(url: string, data?: Record<string, any>, query?: Record<string, any>, header?: Record<string, any>, options?: Partial<CustomRequestOptions>) {
|
||
return http<T>({
|
||
url,
|
||
query,
|
||
data,
|
||
method: 'POST',
|
||
header,
|
||
...options,
|
||
})
|
||
}
|
||
/**
|
||
* PUT 请求
|
||
*/
|
||
export function httpPut<T>(url: string, data?: Record<string, any>, query?: Record<string, any>, header?: Record<string, any>, options?: Partial<CustomRequestOptions>) {
|
||
return http<T>({
|
||
url,
|
||
data,
|
||
query,
|
||
method: 'PUT',
|
||
header,
|
||
...options,
|
||
})
|
||
}
|
||
|
||
/**
|
||
* DELETE 请求(无请求体,仅 query)
|
||
*/
|
||
export function httpDelete<T>(url: string, query?: Record<string, any>, header?: Record<string, any>, options?: Partial<CustomRequestOptions>) {
|
||
return http<T>({
|
||
url,
|
||
query,
|
||
method: 'DELETE',
|
||
header,
|
||
...options,
|
||
})
|
||
}
|
||
|
||
// 支持与 axios 类似的API调用
|
||
http.get = httpGet
|
||
http.post = httpPost
|
||
http.put = httpPut
|
||
http.delete = httpDelete
|
||
|
||
// 支持与 alovaJS 类似的API调用
|
||
http.Get = httpGet
|
||
http.Post = httpPost
|
||
http.Put = httpPut
|
||
http.Delete = httpDelete
|