import axios, { AxiosInstance, AxiosError, AxiosRequestConfig, InternalAxiosRequestConfig, AxiosResponse } from "axios"; import qs from "qs"; //endLoading import { showFullScreenLoading, tryHideFullScreenLoading } from "@/config/serviceLoading"; import { ElMessage } from "element-plus"; import { ResultData } from "@/api/interface"; import { ResultEnum } from "@/enums/httpEnum"; // import { checkStatus } from "./helper/checkStatus"; import { useUserStore } from "@/stores/modules/user"; import router from "@/routers"; //获取导出表格name const getDispositionName = (response: any) => { //导出表格,从content-disposition获取表格的名称 只有导出服务端才会返回该字段 const contentDisposition = response.headers["content-disposition"]; if (contentDisposition) { // 解析 Content-Disposition 以提取文件名 const filenameMatch = contentDisposition.match(/filename=(.*)/i); if (filenameMatch && filenameMatch[1]) { let filename = filenameMatch[1].trim(); localStorage.setItem("filename", filename); } } }; //登出地址 export interface CustomAxiosRequestConfig extends InternalAxiosRequestConfig { noLoading?: boolean; } const config = { // 默认地址请求地址,可在 .env.** 文件中修改 baseURL: import.meta.env.VITE_APP_API_BASEURL as string, // 设置超时时间 timeout: ResultEnum.TIMEOUT as number, // 跨域时候允许携带凭证 withCredentials: true }; class RequestHttp { service: AxiosInstance; public constructor(config: AxiosRequestConfig) { // instantiation this.service = axios.create(config); /** * @description 请求拦截器 * 客户端发送请求 -> [请求拦截器] -> 服务器 * token校验(JWT) : 接受服务器返回的 token,存储到 vuex/pinia/本地储存当中 */ this.service.interceptors.request.use( (config: CustomAxiosRequestConfig) => { const userStore = useUserStore(); // 当前请求不需要显示 loading,在 api 服务中通过指定的第三个参数: { noLoading: true } 来控制 config.noLoading || showFullScreenLoading(); if (config.headers && typeof config.headers.set === "function") { config.headers.set("Authorization", userStore.token); } return config; }, (error: AxiosError) => { return Promise.reject(error); } ); /** * @description 响应拦截器 * 服务器换返回信息 -> [拦截统一处理] -> 客户端JS获取到信息 */ this.service.interceptors.response.use( (response: AxiosResponse) => { const { data } = response; tryHideFullScreenLoading(); //获取导出表格名称 getDispositionName(response); // 获取响应头中的 Authorization 信息 const authorization = response.headers["authorization"]; if (authorization) { // 可以在这里更新用户的 token 信息 const userStore = useUserStore(); userStore.setToken(authorization); return data; } //0正常,1非正常 if (data.code == 1) { ElMessage.error(data.msg); } //请求超时 if (data.code == 504) { ElMessage.error("请求超时!请您稍后重试"); } // 成功请求(在页面上除非特殊情况,否则不用处理失败逻辑) return data; }, //请求错误 async (error: AxiosError) => { const { response } = error; tryHideFullScreenLoading(); // 请求超时 && 网络错误单独判断,没有 response if (error.message.indexOf("timeout") !== -1) ElMessage.error("请求超时!请您稍后重试"); if (error.message.indexOf("Network Error") !== -1) ElMessage.error("网络错误!请您稍后重试"); // 根据服务器响应的错误状态码,做不同的处理 if (response) { console.log("error-走到了这里", response.status); // checkStatus(response.status, response.data); } // 服务器结果都没有返回(可能服务器错误可能客户端断网),断网处理:可以跳转到断网页面 if (!window.navigator.onLine) router.replace("/500"); return Promise.reject(error); } ); } /** * @description 常用请求方法封装 */ get(url: string, params?: object, _object = {}): Promise> { return this.service.get(url, { params, ..._object }); } post(url: string, params?: object | string, _object = {}): Promise> { return this.service.post(url, params, _object); } put(url: string, params?: object, _object = {}): Promise> { // console.log(JSON.stringify(params), "=qs.stringify(params)="); return this.service.put(url, qs.stringify(params), { ..._object, headers: { "Content-Type": "application/x-www-form-urlencoded" } }); } delete(url: string, params?: any, _object = {}): Promise> { return this.service.delete(url, { params, ..._object }); } download(url: string, params?: object, _object = {}): Promise { return this.service.post(url, params, { ..._object, responseType: "blob" }); } } export default new RequestHttp(config);