RestAuthenticationEntryPoint.java

package de.learny.security;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

@Component( "restAuthenticationEntryPoint" )
public class RestAuthenticationEntryPoint implements AuthenticationEntryPoint {

	@Override
	public void commence(HttpServletRequest request, HttpServletResponse response,
			AuthenticationException authException) throws IOException, ServletException {
		response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized");

	}

}