Package api.mpba.rastvdmy.config

Class AuthenticationEntryPointImpl

java.lang.Object

api.mpba.rastvdmy.config.AuthenticationEntryPointImpl

All Implemented Interfaces:

org.springframework.security.web.AuthenticationEntryPoint

@Component
public class AuthenticationEntryPointImpl
extends Object
implements org.springframework.security.web.AuthenticationEntryPoint

Custom implementation of AuthenticationEntryPoint used to handle authentication exceptions. This class serves as an entry point for unauthenticated requests and utilizes a HandlerExceptionResolver to resolve the authentication exception.

It is primarily used in security configurations to handle cases where a user tries to access a resource without proper authentication, by resolving the exception and responding accordingly.

Constructor Summary

Constructors

Constructor	Description
AuthenticationEntryPointImpl(org.springframework.web.servlet.HandlerExceptionResolver resolver)	Constructor for AuthenticationEntryPointImpl that injects the HandlerExceptionResolver to handle the resolution of exceptions related to authentication.

Method Summary

Modifier and Type	Method	Description
void	commence(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response, org.springframework.security.core.AuthenticationException authException)	Handles the commencement of an authentication error response.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AuthenticationEntryPointImpl

public AuthenticationEntryPointImpl(@Qualifier("handlerExceptionResolver")
 org.springframework.web.servlet.HandlerExceptionResolver resolver)

Constructor for AuthenticationEntryPointImpl that injects the HandlerExceptionResolver to handle the resolution of exceptions related to authentication.

Parameters:

resolver - The HandlerExceptionResolver used for handling exceptions.

Method Details

commence

public void commence(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response,
 org.springframework.security.core.AuthenticationException authException)

Handles the commencement of an authentication error response. This method is called whenever an unauthenticated user requests a secured HTTP resource, and an AuthenticationException is thrown. The method delegates the exception resolution to the injected HandlerExceptionResolver.

Specified by:

commence in interface org.springframework.security.web.AuthenticationEntryPoint

Parameters:

request - The HTTP request that resulted in an authentication exception.

response - The HTTP response to be sent.

authException - The exception that was thrown when authentication failed.