Spring Boot - Interceptor | Simple Programming

YouTube Excerpt: Welcome to Simple Programming Today we are going to look at spring Interceptor Interceptor runs between requests. whereas a Filter runs before rendering view Filter is related to the Servlet API and HandlerIntercepter is a Spring specific concept. A Servlet Filter is used in the web layer only, you can’t use it outside of a web context. Interceptors can be used anywhere. which is the main difference For authentication of web pages you would use a servlet filter. For security stuff in your business layer or logging you would use an Interceptor. Methods in HandlerInterceptorAdapter prehandle method- do something before hitting the controller posthandle method- do something after returning from controller after completion method- do something after response is sent out and the view is rendered. ResponseEntity is meant to represent the entire HTTP response. You can control anything that goes into it: status code, headers, and body.

Welcome to Simple Programming Today we are going to look at spring Interceptor Interceptor runs between requests. whereas a Filter runs before...

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