Explain the use of Spring Security?

1.	Explain the use of Spring Security?
Answer» Spring Security is one of the security modules in the Spring FRAMEWORK. BASED on the Java SE/Java EE framework, it provides authentication and authorization to web and ENTERPRISE applications. This powerful and highly customizable framework is the de-facto standard for securing all spring-based apps. 19. What do you mean by @controller annotation in spring? @Controller annotation is a specialization of @Component class that ALLOWS the implementation class to be detected through classpath scanning. @Controller annotation annotates Classic controllers. @Controller annotation is used in MVC framework in combination with @RequestMapping annotation in request handling.

Answer»

Spring Security is one of the security modules in the Spring FRAMEWORK. BASED on the Java SE/Java EE framework, it provides authentication and authorization to web and ENTERPRISE applications. This powerful and highly customizable framework is the de-facto standard for securing all spring-based apps.

19. What do you mean by @controller annotation in spring?

@Controller annotation is a specialization of @Component class that ALLOWS the implementation class to be detected through classpath scanning. @Controller annotation annotates Classic controllers. @Controller annotation is used in MVC framework in combination with @RequestMapping annotation in request handling.

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