import axios from 'axios'

// create an axios instance
const service = axios.create({
  baseURL: '', // base_url
  timeout: 5000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // Do something before request is sent
    // if (store.getters.token) {
    //   // 让每个请求携带token-- ['X-Token']为自定义key 请根据实际情况自行修改
    //   config.headers['X-Token'] = getToken()
    // }
    return config
  },
  error => {
    // Do something with request error
    console.log(error) // for debug
    Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * 下面的注释为通过在response里，自定义code来标示请求状态
   */
    response => {
      const res = response.data
      if (res.code !== 200) {
        alert( res.message)
      } else {
        return response.data
      }
    },
  error => {
    console.log('err' + error) // for debug
    alert(error.message)
    return Promise.reject(error)
  }
)

export default service