import Vue from "vue";
import router from "../../src/router/index";
import axios from "axios";

// 請求攔截
axios.interceptors.request.use(
    config => {
        config.data = JSON.stringify(config.data);
        config.headers = {
            "Content-Type": "application/json",
            token: localStorage.getItem(
 
"token") || ""
        };
        return config;
    },
    error => {
        return Promise.reject(err);
    }
);

// 響應攔截 攔截器
axios.interceptors.response.use(
    response => {
　　　　console.log(response)
        if (response.data.type == 'ok') {
            localStorage.clear()
            sessionStorage.clear()
            router.replace({
                path: 
 
"/login"
            });
        }
        return response;
    },
    error => {
        return Promise.reject(error);
    }
);
export default axios

請求攔截可以攜帶token等一些資訊傳送給後臺，可以在響應攔截裡面監聽後臺返回的狀態碼，進行資料處理和特定的路由跳轉