| /** |
| * 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.camel.component.http.handler; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.eclipse.jetty.server.Request; |
| import org.eclipse.jetty.server.handler.AbstractHandler; |
| |
| /** |
| * |
| * @version |
| */ |
| public class BasicValidationHandler extends AbstractHandler { |
| |
| protected String expectedMethod; |
| protected String expectedQuery; |
| protected Object expectedContent; |
| protected String responseContent; |
| |
| public BasicValidationHandler(String expectedMethod, String expectedQuery, |
| Object expectedContent, String responseContent) { |
| this.expectedMethod = expectedMethod; |
| this.expectedQuery = expectedQuery; |
| this.expectedContent = expectedContent; |
| this.responseContent = responseContent; |
| } |
| |
| @Override |
| public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) |
| throws IOException, ServletException { |
| |
| baseRequest.setHandled(true); |
| |
| if (expectedMethod != null && !expectedMethod.equals(request.getMethod())) { |
| response.setStatus(HttpServletResponse.SC_METHOD_NOT_ALLOWED); |
| return; |
| } |
| |
| if (!validateQuery(request)) { |
| response.setStatus(HttpServletResponse.SC_BAD_REQUEST); |
| return; |
| } |
| |
| if (expectedContent != null) { |
| StringBuilder content = new StringBuilder(); |
| String line = null; |
| while ((line = request.getReader().readLine()) != null) { |
| content.append(line); |
| } |
| |
| if (!expectedContent.equals(content.toString())) { |
| response.setStatus(HttpServletResponse.SC_BAD_REQUEST); |
| return; |
| } |
| } |
| |
| response.setStatus(HttpServletResponse.SC_OK); |
| if (responseContent != null) { |
| response.setContentType("text/plain; charset=utf-8"); |
| PrintWriter out = response.getWriter(); |
| out.print(responseContent); |
| } |
| } |
| |
| protected boolean validateQuery(HttpServletRequest request) { |
| String query = request.getQueryString(); |
| if (expectedQuery != null && !expectedQuery.equals(query)) { |
| return false; |
| } |
| return true; |
| } |
| |
| } |