package fr.ekito.example.security; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.security.core.AuthenticationException; import org.springframework.security.web.AuthenticationEntryPoint; import org.springframework.stereotype.Component; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; /** * Returns a 401 error code (Unauthorized) to the client. */ @Component public class Http401UnauthorizedEntryPoint implements AuthenticationEntryPoint { private final Logger log = LoggerFactory.getLogger(Http401UnauthorizedEntryPoint.class); /** * Always returns a 401 error code to the client. */ public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException arg2) throws IOException, ServletException { log.debug("Pre-authenticated entry point called. Rejecting access"); response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Access Denied"); } }