import Vue from "vue";
import axios from 'axios';
const qs = require('qs');
var apiServer =  (process.env.NODE_ENV !== 'production' && process.env.OPEN_PROXY ? '/proxyApi/' : window.SITE_CONFIG.baseUrl);
var http = axios.create({
  timeout: 10000,
  headers: {},
  transformRequest: data => {
    if (typeof data === 'object') {
      return qs.stringify(data, { arrayFormat: 'brackets' });
    }
    return data;
  }
});
export default {
  axios: http,
  $post(url, data, callback, error) {
    // 添加 headers 配置项
    const config = {
      headers: {
        'Content-Type': 'application/json;charset=UTF-8',
        'token': Vue.cookie.get('token')
      }
    };
    let p = http.post(apiServer +url, JSON.stringify(data), config);
    if (callback) {
      p.then(res => {
        callback(res);
      })
    }
    if (error) {
      p.catch(err => {
        error(err);
      });
    }
    return p;
  },
  file:(url, data, succ, err )=>{
      let requestUrl = apiServer + url;
      var xhr = new XMLHttpRequest();
      xhr.open('POST', requestUrl, true);
      xhr.responseType = "blob";
      xhr.withCredentials = true;
      xhr.setRequestHeader("X-API", "true");
      xhr.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
      xhr.setRequestHeader("token", Vue.cookie.get('token') );
      xhr.onreadystatechange = function (e) {
        if (xhr.readyState === 4) {
            if (xhr.status === 200) {
                succ(xhr.response)
            } else {
                var fr  = new FileReader();
                fr.onload = function(e) {
                  var text = fr.result;
                  console.log(text);
                  err ? err(text) : alert("请求发生错误:" + text)
                };
                fr.readAsText(xhr.response);
            }
        }
      };
      xhr.send(data);
  },
  apiServer: apiServer
};