Catching 302 FOUND in JavaScript

javascript jquery ajax http-status-code-302
Alexander Solovyov picture Alexander Solovyov · Dec 17, 2008 · Viewed 101.2k times · Source

I use jQuery to make an AJAX POST request to my server, which can return HTTP response with status 302. Then JavaScript just sends GET request to this URL, while I'd like to redirect user to URL in this response. Is this possible?

Answer

Steg picture Steg · Oct 8, 2009

The accepted answer does not work for the reasons given. I posted a comment with a link to a question that described a hack to get round the problem of the 302 being transparently handled by the browser:

How to manage a redirect request after a jQuery Ajax call

However, it is a bit of a dirty hack and after much digging around I found what I think is a better solution - use JSON. In this case, you can make all responses to ajax requests have the code 200 and, in the body of the response, you add some sort of JSON object which your ajax response handler can then use in the appropriate manner.

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