JSONP (JSON with Padding) is a technique used in web development that facilitates the sharing of data across different domains. This method is particularly important in the context of web security and cross-origin resource sharing (CORS), enabling developers to retrieve data from a server residing on a different domain than the client. In an era dominated by web applications that rely on real-time data from various sources, understanding JSONP is crucial for both developers and digital users.
Understanding JSONP: Definition and Mechanism
JSONP stands for “JSON with Padding”. It is a method that allows web pages to request data from a server in a different domain than the one that served the web page. This is particularly important due to the Same-Origin Policy (SOP) implemented in web browsers, which restricts web pages from making requests to a different domain for security reasons. JSONP circumvents this limitation by using the `