/*************************GO-LICENSE-START********************************* * Copyright 2016 ThoughtWorks, Inc. * * 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. *************************GO-LICENSE-END***********************************/ package com.thoughtworks.go.server.web; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.servlet.handler.HandlerInterceptorAdapter; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class TokenInterceptor extends HandlerInterceptorAdapter { private TokenManager tokenManager; @Autowired public TokenInterceptor(TokenManager manager) { tokenManager = manager; } @Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { if (!request.getMethod().equalsIgnoreCase("POST")) { tokenManager.create(request.getSession()); return true; } if (tokenManager.verify(request)) { return true; } response.sendError(HttpServletResponse.SC_FORBIDDEN, "Bad or missing Token in the POST request"); return false; } }