Java tutorial
/** * Copyright (C) 2011 ArtiVisi Intermedia <info@artivisi.com> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package com.artivisi.spring.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; /** * * @author endy */ public class RestAuthenticationEntryPoint implements AuthenticationEntryPoint { @Override public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException ae) throws IOException, ServletException { response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized"); } }