/**
 * Created by yeyuchao on 2019/1/4.
 */
import axios from 'axios';
import qs from 'qs';

axios.defaults.timeout = 5000;                        //响应时间
axios.defaults.headers.post['Content-Type'] = 'application/json;text/plain;*/*';        //配置请求头
axios.defaults.baseURL = 'http://106.14.225.13:8081/rest/';   //配置接口地址

//POST传参序列化(添加请求拦截器)
axios.interceptors.request.use((config) => {
  //在发送请求之前做某件事
  if(config.method  === 'post'){
    config.data = qs.stringify(config.data);
  }
  return config;
},(error) =>{
  console.log('错误的传参');
  return Promise.reject(error);
});

//返回状态判断(添加响应拦截器)
axios.interceptors.response.use((res) =>{
  //对响应数据做些事
  if(!res.data.success){
    return Promise.resolve(res);
  }
  return res;
}, (error) => {
  console.log('网络异常');
  return Promise.reject(error);
});

//返回一个Promise(发送post请求)
export function fetchPost(url, params) {
  return new Promise((resolve, reject) => {
    axios.post(url, params)
    .then(response => {
      resolve(response);
    }, err => {
      reject(err);
    })
    .catch((error) => {
      reject(error)
    })
  })
}
////返回一个Promise(发送get请求)
export function fetchGet(url, param) {
  return new Promise((resolve, reject) => {
    axios.get(url, {params: param})
    .then(response => {
      resolve(response);
    }, err => {
      reject(err);
    })
    .catch((error) => {
      reject(error);
    })
  })
}
export default {
  fetchPost,
  fetchGet,
}
