text: import Vue from "vue";
  import axios from "axios";
  import router from "@/router";
  import qs from "qs";
  import merge from "lodash/merge";
  
  const http = axios.create({
    timeout: 1000 * 30,
    withCredentials: true,
    headers: {
      "Content-Type": "application/json; charset=utf-8"
    }
  });
  
  /**
   * 请求拦截
   */
  http.interceptors.request.use(
    config => {
      config.headers["token"] = Vue.cookie.get("token"); // 请求头带上token
      return config;
    },
    error => {
      return Promise.reject(error);
    }
  );
  
  /**
   * 响应拦截
   */
  http.interceptors.response.use(
    response => {
      if (response.data && response.data.code === 401) {
        // 401, token失效
        Vue.cookie.delete("token");
        router.push({ name: "login" }, () => {
          location.reload(); // 刷新页面, 清空整站临时存储数据
        });
      }
      return response;
    },
    error => {
      return Promise.reject(error);
    }
  );
  
  /**
   * 请求地址处理
   * @param {*} actionName action方法名称
   */
  http.adornUrl = actionName => {
    // 非生产环境 && 开启代理, 接口前缀统一使用[/proxyApi/]前缀做代理拦截!
    return (
      (process.env.NODE_ENV !== "production" && process.env.OPEN_PROXY
        ? "/proxyApi/"
        : window.SITE_CONFIG.baseUrl) + actionName
    );
  };
  
  /**
   * get请求参数处理
   * @param {*} params 参数对象
   * @param {*} openDefultParams 是否开启默认参数?
   */
  http.adornParams = (params = {}, openDefultParams = true) => {
    var defaults = {
      t: new Date().getTime()
    };
    return openDefultParams ? merge(defaults, params) : params;
  };
  
  /**
   * post请求数据处理
   * @param {*} data 数据对象
   * @param {*} openDefultdata 是否开启默认数据?
   * @param {*} contentType 数据格式
   *  json: 'application/json; charset=utf-8'
   *  form: 'application/x-www-form-urlencoded; charset=utf-8'
   */
  http.adornData = (data = {}, openDefultdata = true, contentType = "json") => {
    var defaults = {
      t: new Date().getTime()
    };
    data = openDefultdata ? merge(defaults, data) : data;
    return contentType === "json" ? JSON.stringify(data) : qs.stringify(data);
  };
  
  //get请求
  http.get = (url, param = {}) => {
    return new Promise((resolve, reject) => {
      http({
        method: "get",
        url: http.adornUrl(url),
        params: http.adornParams(param),
      }).then(res => {
        resolve(res.data);
      });
    });
  };
  //post请求
  http.post = (url, param = {}) => {
    return new Promise((resolve, reject) => {
      http({
        method: "post",
        url: http.adornUrl(url),
        data: http.adornData(param),
      }).then(res => {
        resolve(res.data);
      });
    });
  };
  
  export default http;
  