/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.util.ResourceBundle;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import util.HTMLFilter;
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/**
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* Example servlet showing request headers
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*
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* @author James Duncan Davidson <duncan@eng.sun.com>
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*/
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public class RequestParamExample extends HttpServlet {
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private static final long serialVersionUID = 1L;
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@Override
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public void doGet(HttpServletRequest request,
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HttpServletResponse response)
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throws IOException, ServletException
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{
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ResourceBundle rb = ResourceBundle.getBundle("LocalStrings",request.getLocale());
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response.setContentType("text/html");
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response.setCharacterEncoding("UTF-8");
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PrintWriter out = response.getWriter();
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out.println("<!DOCTYPE html><html>");
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out.println("<head>");
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out.println("<meta charset=\"UTF-8\" />");
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String title = rb.getString("requestparams.title");
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out.println("<title>" + title + "</title>");
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out.println("</head>");
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out.println("<body bgcolor=\"white\">");
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// img stuff not req'd for source code html showing
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// all links relative
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// XXX
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// making these absolute till we work out the
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// addition of a PathInfo issue
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out.println("<a href=\"../reqparams.html\">");
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out.println("<img src=\"../images/code.gif\" height=24 " +
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"width=24 align=right border=0 alt=\"view code\"></a>");
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out.println("<a href=\"../index.html\">");
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out.println("<img src=\"../images/return.gif\" height=24 " +
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"width=24 align=right border=0 alt=\"return\"></a>");
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out.println("<h3>" + title + "</h3>");
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String firstName = request.getParameter("firstname");
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String lastName = request.getParameter("lastname");
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out.println(rb.getString("requestparams.params-in-req") + "<br>");
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if (firstName != null || lastName != null) {
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out.println(rb.getString("requestparams.firstname"));
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out.println(" = " + HTMLFilter.filter(firstName) + "<br>");
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out.println(rb.getString("requestparams.lastname"));
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out.println(" = " + HTMLFilter.filter(lastName));
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} else {
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out.println(rb.getString("requestparams.no-params"));
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}
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out.println("<P>");
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out.print("<form action=\"");
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out.print("RequestParamExample\" ");
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out.println("method=POST>");
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out.println(rb.getString("requestparams.firstname"));
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out.println("<input type=text size=20 name=firstname>");
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out.println("<br>");
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out.println(rb.getString("requestparams.lastname"));
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out.println("<input type=text size=20 name=lastname>");
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out.println("<br>");
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out.println("<input type=submit>");
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out.println("</form>");
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out.println("</body>");
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out.println("</html>");
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}
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@Override
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public void doPost(HttpServletRequest request,
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HttpServletResponse response)
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throws IOException, ServletException
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{
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doGet(request, response);
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}
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}
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