Guide on how to retrieve server error responses in javascript using axios

Question

Guide on how to retrieve server error responses in javascript using axios

I am currently using axios to send form data to a Laravel backend.

While I can easily access the response upon success, I am facing difficulties retrieving the error response. In my browser's developer tools, under network > response, I see the following:

{"success":false,"data":{"message":"Token mismatch","refresh":true}}

My main goal is to retrieve the value of refresh in order to perform a boolean comparison. If it is true, I want to reload the page. How can I achieve this?

I have attempted the following techniques:

console.log(error.response);
console.log(error.response.data);
console.log(error.response.data.message);
console.log(error.data);
console.log(error);

These console logs displayed the following respectively:

[object Object]
[object Object]
undefined
undefined
Error: Request failed with status code 419

javascript laravel forms vue.js axios

Answer 1

Answer №1

Upon analyzing the server response, it appears that there is a key called data. It should be noted that Axios also references this key in order to distinguish application data from HTTP protocol elements like status and headers.

If you are trying to retrieve the error message "Token mismatch" from the response, you can access it using the pathway below:

error.response.data.data.message

Answer 2

Upon analyzing the server response, it appears that there is a key called data. It should be noted that Axios also references this key in order to distinguish application data from HTTP protocol elements like status and headers.

If you are trying to retrieve the error message "Token mismatch" from the response, you can access it using the pathway below:

error.response.data.data.message

Answer 3

Answer №2

Insert

{{csrf_field()}}

Include this code in your post request to prevent 419 error

Answer 4

Insert

{{csrf_field()}}

Include this code in your post request to prevent 419 error

Answer 5

Answer №3

According to the documentation found at [https://github.com/axios/axios#handling-errors], errors are accessible within the response object. It is recommended to use try-catch blocks for error handling.

try {
    apiRes = axios.get('https://www.apponative.con');
  } catch (err) {
    console.error("Error response:");
    console.error(err.response.data);    // ***
    console.error(err.response.status);  // ***
    console.error(err.response.headers); // ***
  } finally {
    console.log(apiRes);
  }

Answer 6

According to the documentation found at [https://github.com/axios/axios#handling-errors], errors are accessible within the response object. It is recommended to use try-catch blocks for error handling.

try {
    apiRes = axios.get('https://www.apponative.con');
  } catch (err) {
    console.error("Error response:");
    console.error(err.response.data);    // ***
    console.error(err.response.status);  // ***
    console.error(err.response.headers); // ***
  } finally {
    console.log(apiRes);
  }

Guide on how to retrieve server error responses in javascript using axios

Answer №1

Answer №2

Answer №3

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