1 /* 2 * $Id$ 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 package examples.links; 23 24 import java.util.HashMap; 25 26 import jakarta.servlet.http.HttpServletRequest; 27 import jakarta.servlet.http.HttpServletResponse; 28 29 import org.apache.struts.action.Action; 30 import org.apache.struts.action.ActionForm; 31 import org.apache.struts.action.ActionForward; 32 import org.apache.struts.action.ActionMapping; 33 34 import examples.TestBean; 35 36 /** 37 * Perform any tasks and setup any data that 38 * must be prepared before the form is displayed. 39 * 40 * @version $Rev$ $Date$ 41 */ 42 public class PrepareLinksAction extends Action { 43 private static final long serialVersionUID = 5540649738913671167L; 44 45 // ------------------------------------------------------------ Constructors 46 47 /** 48 * Constructor for PrepareOptionsAction. 49 */ 50 public PrepareLinksAction() { 51 super(); 52 } 53 54 // ---------------------------------------------------------- Action Methods 55 56 /** 57 * Process the request and return an <code>ActionForward</code> instance 58 * describing where and how control should be forwarded, or 59 * <code>null</code>if the response has already been completed. 60 * 61 * @param mapping The ActionMapping used to select this instance 62 * @param form The optional ActionForm bean for this request (if any) 63 * @param request The HTTP request we are processing 64 * @param response The HTTP response we are creating 65 * 66 * @exception Exception if an exception occurs 67 * 68 * @return the ActionForward to forward control to 69 */ 70 public ActionForward execute( 71 ActionMapping mapping, 72 ActionForm form, 73 HttpServletRequest request, 74 HttpServletResponse response) 75 throws Exception { 76 77 HashMap<String, String> parms = new HashMap<>(); 78 parms.put("color", "Red"); 79 parms.put("fruit", "Apple"); 80 parms.put("animal", "Rabbit"); 81 request.setAttribute("parms", parms); 82 83 TestBean bean = new TestBean(); 84 request.setAttribute("testBean", bean); 85 86 // Just forward to the form - no preparation required 87 return mapping.findForward("success"); 88 } 89 }