| New file |
| | |
| | | import axios, { AxiosError, AxiosResponse, InternalAxiosRequestConfig } from 'axios' |
| | | import Qs from 'qs' |
| | | import { useBedsideAuxiliaryScreenStore } from '@/store/bedsideAuxiliaryScreen' |
| | | import { ElMessage } from 'element-plus/es' |
| | | |
| | | // ====== 配置 ====== |
| | | const BASE_URL = import.meta.env.VITE_API_BASE_URL |
| | | const TIME_OUT = 60 * 1 * 1000 |
| | | |
| | | // 正在进行中的请求列表,避免重复请求 |
| | | let reqList: string[] = [] |
| | | |
| | | /** |
| | | * 允许某个请求再次发送 |
| | | */ |
| | | const allowRequest = (url?: string) => { |
| | | if (!url) return |
| | | const idx = reqList.indexOf(url) |
| | | if (idx > -1) reqList.splice(idx, 1) |
| | | } |
| | | |
| | | /** |
| | | * 创建 axios 实例 |
| | | */ |
| | | const instance = axios.create({ |
| | | baseURL: BASE_URL, |
| | | timeout: TIME_OUT, |
| | | paramsSerializer: (params) => Qs.stringify(params, { arrayFormat: 'brackets' }), |
| | | }) |
| | | |
| | | // ====== 错误处理函数 ====== |
| | | const errorHandle = (status: number, error: any): void => { |
| | | const msg = error?.msg || error?.message || '' |
| | | switch (status) { |
| | | case 401: |
| | | ElMessage.error(`Error Code: 401, Message: ${msg || '登录失效,请重新登录'}`); |
| | | break |
| | | case 403: |
| | | ElMessage.error(`Error Code: 403, Message: ${msg || '你没有访问权限'}`); |
| | | break |
| | | case 500: |
| | | ElMessage.error(`Error Code: 500, Message: ${msg || '后台错误,请联系管理员'}`); |
| | | break |
| | | case 502: |
| | | alert() |
| | | ElMessage.error(`Error Code: 502, Message: ${msg || '平台环境异常'}`); |
| | | break |
| | | default: |
| | | ElMessage.error(`Error Code: ${status}, Message: ${msg || '未知错误,请刷新重试'}`); |
| | | } |
| | | } |
| | | |
| | | // ====== 请求拦截 ====== |
| | | instance.interceptors.request.use( |
| | | (config: InternalAxiosRequestConfig) => { |
| | | const store = useBedsideAuxiliaryScreenStore() |
| | | |
| | | // 加 token |
| | | if (store.userInfo?.token) { |
| | | config.headers.set('Authorization', `Bearer ${store.userInfo.token}`) |
| | | } |
| | | |
| | | // 防止同一接口短时间内重复请求 |
| | | if (config.url) { |
| | | if (reqList.includes(config.url)) { |
| | | // return Promise.reject(new axios.Cancel(`重复请求:${config.url}`)) |
| | | } else { |
| | | reqList.push(config.url) |
| | | } |
| | | } |
| | | |
| | | return config |
| | | }, |
| | | (error) => Promise.reject(error), |
| | | ) |
| | | |
| | | // ====== 响应拦截 ====== |
| | | instance.interceptors.response.use( |
| | | (res: AxiosResponse) => { |
| | | |
| | | // setTimeout(() => allowRequest(res.config.url), 1000) |
| | | if (String(res.status).charAt(0) !== '2') { |
| | | return Promise.reject({ |
| | | code: res.status, |
| | | message: res.data?.message || '请求异常,请刷新重试', |
| | | }) |
| | | } |
| | | if (res.data?.code === 200) return res.data |
| | | const whiteList: string[] = [] |
| | | const requestUrl: string = res?.config?.url || '' |
| | | const isInWhiteList = whiteList.some((item) => requestUrl.includes(item)) |
| | | ElMessage.error(res.data.message); |
| | | if (isInWhiteList) return Promise.reject(res.data) |
| | | return Promise.reject(res.data) |
| | | }, |
| | | |
| | | |
| | | (err: unknown) => { |
| | | |
| | | const anyErr = err as any |
| | | const configUrl = anyErr?.config?.url |
| | | // 失败后 1s 允许再次请求 |
| | | // setTimeout(() => allowRequest(configUrl), 1000) |
| | | |
| | | // 先判断是否是取消请求 |
| | | // if (axios.isCancel(err as any)) { |
| | | // console.warn('请求被取消:', (err as any)?.message) |
| | | // return Promise.reject(err) |
| | | // } |
| | | |
| | | // 判断是否为 axios 的错误类型(有 response) |
| | | if (axios.isAxiosError(err)) { |
| | | const axErr = err // 现在 TypeScript 知道这是 AxiosError |
| | | if (axErr.response) { |
| | | // 使用你现有的错误处理函数 |
| | | errorHandle(axErr.response.status, axErr.response.data) |
| | | |
| | | if (axErr.response.status === 401) { |
| | | ElMessage.error('请登录'); |
| | | } |
| | | return Promise.reject(axErr.response.data || axErr.response) |
| | | } |
| | | |
| | | ElMessage.error('网络请求失败, 请刷新重试'); |
| | | return Promise.reject(axErr) |
| | | } |
| | | |
| | | //(未知错误) |
| | | ElMessage.error('网络请求失败, 请刷新重试'); |
| | | return Promise.reject(err) |
| | | }, |
| | | ) |
| | | |
| | | export default instance |