如何配置请求拦截器与响应拦截器？

Answer 1

`import axios from 'axios'
const service = axios.create({
  headers: { 'Content-Type': 'application/json' }
})
// 添加请求拦截器
service.interceptors.request.use(function (config) {
  return config;
}, function (error) {
  return Promise.reject(error);
});

// 响应拦截器
service.interceptors.response.use(``
  response => {
    const data = response.data
    if (data.code == '200') {
      return data
    } else {
      console.log("接口错误")
    }
  },
  error => {
    return Promise.reject(error)
  }
)
export default service
`