| /* | |
| * 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. | |
| */ | |
| import java.io.*; | |
| import java.util.*; | |
| import javax.servlet.*; | |
| import javax.servlet.http.*; | |
| import util.HTMLFilter; | |
| /** | |
| * Example servlet showing request headers | |
| * | |
| * @author James Duncan Davidson <duncan@eng.sun.com> | |
| */ | |
| public class RequestParamExample extends HttpServlet { | |
| ResourceBundle rb = ResourceBundle.getBundle("LocalStrings"); | |
| public void doGet(HttpServletRequest request, | |
| HttpServletResponse response) | |
| throws IOException, ServletException | |
| { | |
| response.setContentType("text/html"); | |
| PrintWriter out = response.getWriter(); | |
| out.println("<html>"); | |
| out.println("<head>"); | |
| String title = rb.getString("requestparams.title"); | |
| out.println("<title>" + title + "</title>"); | |
| out.println("</head>"); | |
| out.println("<body bgcolor=\"white\">"); | |
| // img stuff not req'd for source code html showing | |
| // all links relative | |
| // XXX | |
| // making these absolute till we work out the | |
| // addition of a PathInfo issue | |
| out.println("<a href=\"../reqparams.html\">"); | |
| out.println("<img src=\"../images/code.gif\" height=24 " + | |
| "width=24 align=right border=0 alt=\"view code\"></a>"); | |
| out.println("<a href=\"../index.html\">"); | |
| out.println("<img src=\"../images/return.gif\" height=24 " + | |
| "width=24 align=right border=0 alt=\"return\"></a>"); | |
| out.println("<h3>" + title + "</h3>"); | |
| String firstName = request.getParameter("firstname"); | |
| String lastName = request.getParameter("lastname"); | |
| out.println(rb.getString("requestparams.params-in-req") + "<br>"); | |
| if (firstName != null || lastName != null) { | |
| out.println(rb.getString("requestparams.firstname")); | |
| out.println(" = " + HTMLFilter.filter(firstName) + "<br>"); | |
| out.println(rb.getString("requestparams.lastname")); | |
| out.println(" = " + HTMLFilter.filter(lastName)); | |
| } else { | |
| out.println(rb.getString("requestparams.no-params")); | |
| } | |
| out.println("<P>"); | |
| out.print("<form action=\""); | |
| out.print("RequestParamExample\" "); | |
| out.println("method=POST>"); | |
| out.println(rb.getString("requestparams.firstname")); | |
| out.println("<input type=text size=20 name=firstname>"); | |
| out.println("<br>"); | |
| out.println(rb.getString("requestparams.lastname")); | |
| out.println("<input type=text size=20 name=lastname>"); | |
| out.println("<br>"); | |
| out.println("<input type=submit>"); | |
| out.println("</form>"); | |
| out.println("</body>"); | |
| out.println("</html>"); | |
| } | |
| public void doPost(HttpServletRequest request, | |
| HttpServletResponse response) | |
| throws IOException, ServletException | |
| { | |
| doGet(request, response); | |
| } | |
| } |