Will-It-CORS? - check if what you want to do on your site requires special permissions under CORS
The article on HTTP Toolkit delves into the challenges surrounding CORS (Cross-Origin Resource Sharing). CORS is a specification that enables browsers to access resources from different origins. The article discusses how CORS security works and the issues that can occur when applications try to access resources from other domains. It provides practical examples of how browsers handle CORS requests and how developers can navigate these complexities. Tips on debugging CORS-related issues are particularly valuable for developers, as they often encounter difficulties in this area. The article concludes with an overview of tools that can assist in testing and optimizing CORS settings.