Java tutorial
/******************************************************************************* * Copyright 2014 Juan Diego Navarre Gonzalez * * 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. ******************************************************************************/ package net.navasoft.madcoin.backend.services.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; /** * net.navasoft.madcoin.backend.services.security Class class * CustomAuthenticationEntryPoint. Description: * * @author Juan Diego Navarre Gonzalez - (<a * href="mailto:jdnavarreg@outlook.com">{@literal jdnavarreg@outlook.com} * </a>) * @version 1.0 * @since 27/07/2014 06:48:55 PM */ public class CustomAuthenticationEntryPoint implements AuthenticationEntryPoint { /** * Commence. * * @param request * the request * @param response * the response * @param authException * the auth exception * @throws IOException * Signals that an I/O exception has occurred. * @throws ServletException * the servlet exception * @since 27/07/2014, 06:48:55 PM */ @Override public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException { System.out.println("Entra..."); System.out.println(request.getParameterMap()); response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized: Authentication token was either missing or invalid."); } }