Debugging Guide: Diagnosing REST API CORS authorization failures in multi-site network environments with modern tools
Understanding CORS in WordPress Multi-Site Cross-Origin Resource Sharing (CORS) is a fundamental browser security mechanism that restricts web pages from making requests to a different domain than the one that served the web page. When developing REST APIs, especially within a WordPress multi-site environment where distinct subdomains or subdirectories act as separate origins, CORS misconfigurations […]