| /* |
| * 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.sling.launchpad.testservices.servlets; |
| |
| import java.io.IOException; |
| import java.io.StringReader; |
| |
| import javax.servlet.ServletException; |
| import javax.xml.parsers.DocumentBuilder; |
| import javax.xml.parsers.DocumentBuilderFactory; |
| import javax.xml.parsers.ParserConfigurationException; |
| |
| import org.apache.felix.scr.annotations.sling.SlingServlet; |
| import org.apache.sling.api.SlingHttpServletRequest; |
| import org.apache.sling.api.SlingHttpServletResponse; |
| import org.apache.sling.api.servlets.SlingAllMethodsServlet; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * The <tt>DomServlet</tt> evaluates a simple XML document using DOM APIs. |
| * |
| */ |
| @SlingServlet(paths = "/bin/dom", extensions = "xml") |
| public class DomServlet extends SlingAllMethodsServlet { |
| |
| private static final long serialVersionUID = 1L; |
| |
| private static final String XML_INPUT = "<content><name>DOM</name></content>"; |
| |
| @Override |
| protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, |
| IOException { |
| |
| try { |
| DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); |
| DocumentBuilder builder = factory.newDocumentBuilder(); |
| |
| Document document = builder.parse(new InputSource(new StringReader(XML_INPUT))); |
| |
| NodeList contentNodeList = document.getElementsByTagName("content"); |
| Node contentNode = contentNodeList.item(0); |
| Node nameNode = contentNode.getFirstChild(); |
| String result = nameNode.getTextContent(); |
| |
| response.setContentType("text/plain"); |
| response.getWriter().write(result); |
| } catch (ParserConfigurationException e) { |
| throw new ServletException(e); |
| } catch (SAXException e) { |
| throw new ServletException(e); |
| } |
| } |
| |
| } |