dev/dcp-app-gate/utils/request.js

import axios from 'axios'
import {
	getToken,
	removeToken,
	getRefreshToken,
	setRefreshToken,
	setToken
} from '@/utils/auth'
import {
	anonUrls
} from '@/utils/config'
import {
	getAuthToken
} from "../api/login";

// 创建axios实例
const service = axios.create({
	baseURL: '/api/', // api的base_url
	timeout: 15000, // 请求超时时间
	headers: {
		"Pragma": "no-cache",
		"Cache-Control": "must-revalidate",
		"Cache-Control": "no-cache",
		"Cache-Control": "no-store",
	}
})
const notSetAuthHeaderUrls = anonUrls;
// request拦截器
let getTokenByRefreshToken = false;
let retryRequests = [];
service.interceptors.request.use(config => {
	console.log('12321312312-----', config);
	// debugger
	if (!config.headers.ANON && needSetAuthHead(config.url)) {
		// config.headers['Auth'] = getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
		// config.headers['Authorization'] = 'Bearer ' + getToken()
		config.headers['Authorization'] = 'Bearer ' + getToken()
	}
	return config
}, error => {
	// Do something with request error
	console.log(error) // for debug
	Promise.reject(error)
})

// respone拦截器
service.interceptors.response.use(
	response => {
		/**
		 * code为非20000是抛错 可结合自己业务进行修改
		 */
		if (response['headers']['content-disposition']) {
			const data = response.data;
			var fileName = response['headers']['content-disposition'].split(";")[1].split("filename=")[1];
			var index = fileName.lastIndexOf("\"");
			if (index == fileName.length - 1) {
				var start = 0;
				if (fileName.indexOf("\"") == 0) {
					start = 1;
				}
				fileName = fileName.substring(start, index);
			}
			return {
				data,
				fileName
			}
		}
		if (response['headers']['captcha-uid']) {
			return response;
		}
		const res = response.data;
		if (res['access_token'] || !res.status) {
			return response.data;
		}
		if (res.status != 200) {
			if (res.status == 401) {
				removeToken();

				// router.push({

				//     path: '/login',
				// })
			} else {
				msg(res.msg);
			}
			return Promise.reject(res)
		} else {
			return response.data
		}
	},
	error => {
		const config = error.config;

		if (config.url == '/api/./uua/oauth/token') {
			removeToken();
			closeLoading();
			router.push({
				path: '/login',
			})
			return;
		}
		if (error && error.response) {
			if (error.response.status == 401) {
				if (!getTokenByRefreshToken) {
					let p = new Promise((resolve) => {
						retryRequests.push((token) => {
							config.baseURL = '';
							config.headers['Authorization'] = 'Bearer ' + token;
							resolve(service(config));
						})
					});
					getTokenByRefreshToken = true;
					getAuthToken(getRefreshToken()).then(res => {
						if (res.hasOwnProperty('access_token') && res.access_token) {
							setToken(res['access_token']);
							setRefreshToken(res['refresh_token']);
							retryRequests.forEach(cb => cb(getToken()));
							retryRequests = [];
						}
					}).catch(error => {
						removeToken();
						closeLoading();
						router.push({
							path: '/login',
						})
					}).finally(() => {
						getTokenByRefreshToken = false;
					});
					return p;
				} else {
					return new Promise((resolve) => {
						retryRequests.push((token) => {
							config.baseURL = '';
							config.headers['Authorization'] = 'Bearer ' + token;
							resolve(service(config));
						})
					});
				}
			} else if (error.response.status == 403) {
				msg("无权访问");
			} else if (error.response.status == 500) {
				msg("系统繁忙,请稍后再试");
			}
		}
		// store.dispatch('user/LOGOUT').then(() => {
		//   //location.reload()// 为了重新实例化vue-router对象 避免bug
		// })
		// Message({
		//   message: error.message,
		//   type: 'error',
		//   duration: 5 * 1000
		// })
		return Promise.reject(error)
	}
)

const needSetAuthHead = (url) => {
	return notSetAuthHeaderUrls.indexOf(url) == -1;
}
const msg = (msg) => {}
/* eslint-disable no-proto */
service.__proto__ = axios
/* eslint-enable */

export default service