| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.atlas.web.filters; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.beans.factory.annotation.Value; |
| import org.springframework.security.core.AuthenticationException; |
| import org.springframework.security.web.authentication.LoginUrlAuthenticationEntryPoint; |
| import org.springframework.stereotype.Component; |
| |
| import javax.inject.Inject; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import java.io.IOException; |
| |
| @SuppressWarnings("deprecation") |
| @Component |
| public class AtlasAuthenticationEntryPoint extends LoginUrlAuthenticationEntryPoint { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(AtlasAuthenticationEntryPoint.class); |
| |
| private String loginPath = "/login.jsp"; |
| |
| @Inject |
| public AtlasAuthenticationEntryPoint(@Value("/login.jsp") String loginFormUrl) { |
| super(loginFormUrl); |
| } |
| |
| @Override |
| public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) |
| throws IOException, ServletException { |
| |
| |
| String ajaxRequestHeader = request.getHeader("X-Requested-With"); |
| response.setHeader("X-Frame-Options", "DENY"); |
| |
| if ("XMLHttpRequest".equals(ajaxRequestHeader)) { |
| response.setStatus(HttpServletResponse.SC_UNAUTHORIZED); |
| } else { |
| LOG.debug("redirecting to login page loginPath" + loginPath); |
| response.sendRedirect(loginPath); |
| } |
| } |
| } |