axios在catch中获取响应状态码

最新推荐文章于 2025-10-22 18:09:05 发布

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本文详细介绍了如何处理axios请求中遇到的各种错误，包括服务器响应错误、请求未收到响应以及设置请求时触发的错误，并提供了具体的代码示例。

以下是对 axios 请求错误的处理 ( 困扰我好长时间的问题终于解决了!)

axios.get('/user/12345')
  .catch(function (error) {
    if (error.response) {
      // The request was made and the server responded with a status code
      // that falls out of the range of 2xx
      console.log(error.response.data);
      console.log(error.response.status);
      console.log(error.response.headers);
    } else if (error.request) {
      // The request was made but no response was received
      // `error.request` is an instance of XMLHttpRequest in the browser and an instance of
      // http.ClientRequest in node.js
      console.log(error.request);
    } else {
      // Something happened in setting up the request that triggered an Error
      console.log('Error', error.message);
    }
    console.log(error.config);
  });

下图控制台打印出的结果 :