peisweb/src/api/request.js

//vxvdvdsvsdvvds3
import router from "@/router";
import axios from "axios";
// import Promise from 'promise'
import { yztoken } from "@/utlis/istoken";
import { Message, Loading } from "element-ui";
import store from "../store/index";


const sysConfig = getSysConfig()

function getSysConfig(){
    console.log('store',store.state.sysConfig)
    if(store.state.sysConfig && store.state.sysConfig.apiurl){
        window.sessionStorage.setItem('sysConfig', JSON.stringify(store.state.sysConfig))
        return store.state.sysConfig
    }else{
        return JSON.parse(window.sessionStorage.getItem('sysConfig')) 
    }
}

const instance = axios.create({
    baseURL: sysConfig.apiurl,
    //timeout: 500000,
    withCredentials: true, // 允许跨域
});
let loading = null
let needLoadingRequestCount = 0

function startLoading() {
    loading = Loading.service({
        lock: true,
        text: "正在加载中，请稍后",
        spinner: "el-icon-loading",
        background: "rgba(0, 0, 0, 0)",
        customClass: "boxStyle"
    });
}

function endLoading() {
    loading.close()
}
export function showFullScreenLoading() {
    if (needLoadingRequestCount === 0) {
        startLoading()
    }
    needLoadingRequestCount++
}
export function tryHideFullScreenLoading() {
    if (needLoadingRequestCount <= 0) return
    needLoadingRequestCount--
    if (needLoadingRequestCount === 0) {
        endLoading()
    }
}
//请求拦截
instance.interceptors.request.use(
    async function(config) {
        //console.log('old token：',window.sessionStorage.getItem("token"))
        //console.log('old expires_in',window.sessionStorage.getItem("expires_in"))
        await yztoken();
        showFullScreenLoading()
        let token = window.sessionStorage.getItem("token");

        let tokentype = window.sessionStorage.getItem("tokentype");
        config.headers["Access-Control-Allow-Origin"] = "*";
        // config.headers.ContentType = 'application/x-www-form-urlencoded'
        config.headers.Authorization = `${tokentype} ${token}`;
        return config;
    },
    function(err) {
        return Promise.reject(err);
    }
);

//响应拦截
instance.interceptors.response.use(
    (res) => {
        tryHideFullScreenLoading()
            // console.log(res);
        if (res.data.code < 0) {
            Message.error({ showClose: true, message: res.data.message });
        }
        return res.data;
    },
    (err) => {
        // console.log(err);
        // if (response.data.code == -1) {
        //     router.push({ path: '/login' })
        //     // this.$router.push({path:'/login'})
        //     // console.log('状态失效')
        //     Message.error('状态失效请重新登录')
        //     console.log('token失效返回登录');
        // }
        tryHideFullScreenLoading()
        Message.error({ showClose: true, message: err.message });
        return Promise.reject(err);
    }
    // function (response) {
    //     console.log(response,10010)
    //     const {data} = response
    //     if (data.status == 401) {

    //         window.location.href = '#/login'
    //         this.$message.error('状态失效');
    //     }
    //     return data
    // },
    // function (err) {
    //     if (err.response.status === 401) {
    //         window.location.href = '#/login'
    //         this.$router.push({ path: '/login' })
    //         this.$message.error('登录失效请重新登录');
    //     }
    //     return err
    // }
);

export default instance;