CORSszabályokat
CORSszabályokat, or Cross-Origin Resource Sharing rules, are a mechanism that uses additional HTTP headers to tell a browser that a web application running at one origin is permitted to request resources from another origin. The origin is defined as the combination of protocol, domain, and port. By default, browsers implement a "same-origin policy" which restricts web pages from making requests to a different origin than the one that served the web page. This security measure prevents malicious scripts from accessing sensitive data from other domains.
CORSszabályokat allow servers to explicitly indicate which origins are allowed to access their resources. When a
If the server does not include the appropriate CORS headers in its response, or if the requesting