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jQuery .ajax() method not handling 204 No Content response correctly

👀 Views: 37 đŸ’Ŧ Answers: 1 📅 Created: 2025-09-06
jquery ajax http-status-codes javascript

Can someone help me understand I'm refactoring my project and I'm sure I'm missing something obvious here, but Quick question that's been bugging me - I'm working on a project where I need to make an AJAX call using jQuery to a RESTful API that sometimes returns a 204 No Content status. I expect my .ajax() call to handle this gracefully, but I'm running into issues. Here's the code snippet I'm using: ```javascript $.ajax({ url: 'https://api.example.com/data', type: 'GET', success: function(data, textStatus, jqXHR) { console.log('Data received:', data); }, error: function(jqXHR, textStatus, errorThrown) { console.error('Error occurred:', textStatus, errorThrown); }, complete: function(jqXHR, textStatus) { console.log('Request complete with status:', textStatus); } }); ``` I noticed that when the API responds with a 204 status, the `success` callback is not triggered at all, which I expected it to be, even though the `complete` callback runs successfully. The console logs show `Request complete with status: complete` but `Data received:` is never logged. I tried checking the `status` property of the `jqXHR` object in the `complete` callback to see if it matches 204, and it does. However, I can't seem to find a way to handle this scenario effectively. Is there a way to customize the behavior of the success callback or should I implement the handling of 204 responses differently? I need to ensure my application can handle both data and no-content responses without failing silently. I'm currently using jQuery version 3.6.0. Any help or suggestions would be appreciated! This is part of a larger application I'm building. What am I doing wrong? My development environment is Ubuntu. How would you solve this? This is for a desktop app running on Ubuntu 22.04. This is my first time working with Javascript 3.11. Any ideas what could be causing this?