import axios from "axios";
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import router from "../router";
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import { Message } from 'element-ui';
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const instance = axios.create({
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baseURL: '/api/',
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timeout: 500000,
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// 不携带cookie
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withCredentials: false,
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headers: {
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"Content-Type": "application/json"
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}
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});
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// 添加请求拦截器
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instance.interceptors.request.use(function (config) {
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// 带上token
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if (sessionStorage.getItem('token') !== null) {
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config.headers['Authentication'] = sessionStorage.getItem("token");
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}
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return config;
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}, function (error) {
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Message.error("请求存在问题，请检查")
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return Promise.reject(error);
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});
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// 添加响应拦截器
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instance.interceptors.response.use(function (response) {
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console.log("正常响应结果",response)
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// 处理自定义状态码
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if(response.data.code === 200) {
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return response;
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} else if (response.data.code === 500) {
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Message.error(response.statusText);
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return Promise.reject(response.statusText);
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} else {
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return response;
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}
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}, function (error) {
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console.log("错误响应结果",error)
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// 处理http状态码
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if(error.response.data) {
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error.message = error.response.data.msg;
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}
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if(error.response.status === 401) {
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error.message = "登录已过期，请重新登录";
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// 删掉sessionStorage中过期token
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sessionStorage.clear();
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router.push("/");
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}
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if(error.response.status === 403) {
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error.message = "权限不足";
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}
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if(error.response.status === 404) {
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error.message = "请求地址不存在";
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}
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Message.error(error.message);
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return Promise.reject(error);
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});
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export default instance;
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