import axios from 'axios';//引入axios

export function fetch(options) {
  // if (!window['userData']) {
  //   let user_data_str = localStorage.getItem('walk_userData');
  //   if (user_data_str) {
  //     window['userData'] = JSON.parse(user_data_str);
  //   }
  // }
  // if (!window['userData']) {
  //   localStorage.setItem('last_url', location.hash.slice(1));
  //   location.replace('#/Author');
  //   // this.$router.push({name:"Author"})
  // }
  return new Promise((resolve, reject) => {
    const instance = axios.create({  //instance创建一个axios实例，可以自定义配置，可在 axios文档中查看详情
      //所有的请求都会带上这些配置，比如全局都要用的身份信息等。
      headers: {
        'Content-Type': 'application/json',
        // 'Authorization': window['userData']?window['userData'].token:''
        'Authorization':"eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoiMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAiLCJvcGVuX2lkIjoiMTExMTExMTExMTExMTExMTExMTExMTExMTExMSIsInVuaW9uX2lkIjoiMTExMTExMTExMTExMTExMTExMTExMTExMTExMSIsImV4cCI6MTU1NDMxNzM0NH0.3yWRj-qm-Rk1PcCc7KrifJiuExlzETSBznBxrtYA3dU"
        // 'token_in_header': global_.token,//token从全局变量那里传过来
      },
      timeout: 30 * 1000 // 30秒超时
    });
    instance(options)
      .then(response => { //then 请求成功之后进行什么操作
        console.log('raw response',response);
        response.data['date'] = response.headers.date;
        resolve(response.data);//把请求到的数据发到引用请求的地方
      })
      .catch(error => {
        // console.log('请求异常信息：', error);
        // console.log(error);
        // if (error.response.status == 401) {
        //   localStorage.setItem('last_url', location.hash.slice(1));
        //   localStorage.setItem('walk_userData', '');
        //   location.replace('#/Author');
        //   // this.$router.push({name:"Author"})
        // } else {
        //   reject(error);
        // }

      });
  });
}
