环境的切换

  1. if (process.env.NODE_ENV == 'development') {    
  2.     axios.defaults.baseURL = 'https://www.baidu.com';} 
  3. else if (process.env.NODE_ENV == 'debug') {    
  4.     axios.defaults.baseURL = 'https://www.ceshi.com';
  5. } 
  6. else if (process.env.NODE_ENV == 'production') {    
  7.     axios.defaults.baseURL = 'https://www.production.com';
  8. }

创建axios实例

  1. const service = axios.create({
  2.     baseURL:baseURL//api
  3.   timeout:30000 //请求超时时间
  4. })

requset请求拦截器

  1. service.interceptors.request.use(
  2.     config=>{
  3.     if(localStorage.getItem('token')&&localStorage.getItem('id')){
  4.         config.headers.Authorization='Bearer '+localStorage.getItem('token')
  5.     }
  6.       return config
  7.   },error=>Promise.reject(error)
  8. )

response 响应拦截器

  1. service.intercepors.response.use(
  2.     response=>{
  3.       response
  4.   },error=>{
  5.       if(error.response.status==401||error.response.status==402){
  6.         router.push('/login')
  7.     }
  8.     return Promise.reject(error)
  9.   }
  10. )

暴露出

  1. export default service

参考文献

https://www.jianshu.com/p/a38cba9bba96