request.js
import axios, { AxiosRequestConfig } from "axios";import qs from "qs";// 创立axios实例const instance = axios.create({ baseURL: process.env.VUE_APP_BASEURL, timeout: 6000, // headers: { // "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8", // token: // "MTY1Mjk1Mjg4OC42ODM2Nzg0JjJkNzUyOWQwOWU3NTU2OTE0OTU4NzI3ODUxNzkwYTNjZGMwZmRjNjAzNGQ4MGE1YzFkODE1NGVmYzk4MmMyYjM=", // },});// 申请拦截器instance.interceptors.request.use( (config) => { // 申请头和token判断等 return config; }, (err) => { return Promise.reject(err); });//响应拦截器instance.interceptors.response.use( (res) => { return res.data; }, (error) => { if (error && error.response) { switch (error.response.status) { case 400: error.message = "申请谬误(400)"; break; case 401: error.message = "未受权,请登录(401)"; break; case 403: error.message = "回绝拜访(403)"; break; case 404: error.message = `申请地址出错: ${error.response.config.url}`; break; case 405: error.message = "申请办法未容许(405)"; break; case 408: error.message = "申请超时(408)"; break; case 500: error.message = "服务器外部谬误(500)"; break; case 501: error.message = "服务未实现(501)"; break; case 502: error.message = "网络谬误(502)"; break; case 503: error.message = "服务不可用(503)"; break; case 504: error.message = "网络超时(504)"; break; case 505: error.message = "HTTP版本不受反对(505)"; break; default: error.message = `连贯谬误: ${error.message}`; } } else { if (error.message == "Network Error") error.message == "网络异样，请查看后重试！"; error.message = "连贯到服务器失败，请分割管理员"; } return Promise.reject(error); });//get申请export function get(url: string, params = {}) { return new Promise((resolve, reject) => { instance .get(url, { params: params, }) .then((response) => { resolve(response); }) .catch((err) => { reject(err); }); });}//post申请export function post(url: string, params = {}) { return new Promise((resolve, reject) => { instance .post(url, qs.stringify(params)) .then((response) => { resolve(response); }) .catch((err) => { reject(err); }); });}// delete申请export function deleteFn(url: string, params: AxiosRequestConfig<any> | undefined) { return new Promise((resolve, reject) => { instance .delete(url, params) .then((response) => { resolve(response); }) .catch((err) => { reject(err); }); });}// put申请export function put(url: string, params: any) { return new Promise((resolve, reject) => { instance .put(url, qs.stringify(params)) .then((response) => { resolve(response); }) .catch((err) => { reject(err); }); });}export default instance;调用：
import { get, post, deleteFn, put } from "../utils/request";export const login_api = (params: {} | undefined) => { return get("/XXXX/xxx", params);};在.vue中应用之前先import进来就能够了