Java tutorial
/******************************************************************************* * This file is part of OpenNMS(R). * * Copyright (C) 2013-2014 The OpenNMS Group, Inc. * OpenNMS(R) is Copyright (C) 1999-2014 The OpenNMS Group, Inc. * * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc. * * OpenNMS(R) is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published * by the Free Software Foundation, either version 3 of the License, * or (at your option) any later version. * * OpenNMS(R) is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with OpenNMS(R). If not, see: * http://www.gnu.org/licenses/ * * For more information contact: * OpenNMS(R) Licensing <license@opennms.org> * http://www.opennms.org/ * http://www.opennms.com/ *******************************************************************************/ package org.opennms.protocols.http; import java.io.IOException; import java.util.StringTokenizer; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import net.sf.json.JSONObject; import org.apache.commons.io.IOUtils; import org.opennms.core.xml.JaxbUtils; import org.opennms.protocols.xml.config.Person; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * The Class TestServlet. * * @author <a href="mailto:agalue@opennms.org">Alejandro Galue</a> */ @SuppressWarnings("serial") public class TestServlet extends HttpServlet { /** The Constant LOG. */ private static final Logger LOG = LoggerFactory.getLogger(TestServlet.class); /* (non-Javadoc) * @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) */ @Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { LOG.info("JUnit Test Request: {}", req.getRequestURI()); LOG.info("JUnit Test Content Type: {}", req.getContentType()); String requestContent = IOUtils.toString(req.getReader()); if (req.getRequestURI().equals("/junit/test/sample")) { resp.getWriter().write("OK!"); } if (req.getRequestURI().equals("/junit/test/post")) { if (req.getContentType().startsWith("application/xml")) { resp.setContentType("application/xml"); Person p = JaxbUtils.unmarshal(Person.class, requestContent); SampleData data = new SampleData(); data.addParameter("firstName", p.getFirstName()); data.addParameter("lastName", p.getLastName()); resp.getWriter().write(JaxbUtils.marshal(data)); } else if (req.getContentType().startsWith("application/json")) { resp.setContentType("application/json"); JSONObject object = JSONObject.fromObject(requestContent); SampleData data = new SampleData(); data.addParameter("firstName", object.getJSONObject("person").getString("firstName")); data.addParameter("lastName", object.getJSONObject("person").getString("lastName")); resp.getWriter().write(JaxbUtils.marshal(data)); } else if (req.getContentType().startsWith("application/x-www-form-urlencoded")) { resp.setContentType("application/xml"); StringTokenizer st = new StringTokenizer(requestContent, "&"); SampleData data = new SampleData(); while (st.hasMoreTokens()) { String[] pair = ((String) st.nextToken()).split("="); data.addParameter(pair[0], pair[1]); } resp.getWriter().write(JaxbUtils.marshal(data)); } else { resp.setContentType("text/plain"); resp.getWriter().write("ERROR!"); } } if (req.getRequestURI().equals("/junit/test/post-data")) { Person p = JaxbUtils.unmarshal(Person.class, requestContent); if ("Alejandro".equals(p.getFirstName()) && "Galue".equals(p.getLastName())) { SampleData data = new SampleData(); data.addParameter("contributions", "500"); data.addParameter("applications", "2"); data.addParameter("frameworks", "25"); resp.setContentType("application/xml"); resp.getWriter().write(JaxbUtils.marshal(data)); } else { resp.sendError(HttpServletResponse.SC_FORBIDDEN, "Invalid request"); } } } }