01: /*
02: * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, are permitted provided that the following conditions
06: * are met:
07: *
08: * - Redistributions of source code must retain the above copyright
09: * notice, this list of conditions and the following disclaimer.
10: *
11: * - Redistribution in binary form must reproduce the above copyright
12: * notice, this list of conditions and the following disclaimer in
13: * the documentation and/or other materials provided with the
14: * distribution.
15: *
16: * Neither the name of Sun Microsystems, Inc. or the names of
17: * contributors may be used to endorse or promote products derived
18: * from this software without specific prior written permission.
19: *
20: * This software is provided "AS IS," without a warranty of any
21: * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
22: * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
23: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
24: * EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES
25: * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
26: * DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN
27: * OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR
28: * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
29: * PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF
30: * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE,
31: * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
32: *
33: * You acknowledge that Software is not designed, licensed or intended
34: * for use in the design, construction, operation or maintenance of
35: * any nuclear facility.
36: */
37: package com.sun.portal.portlet.samples.invoice;
38:
39: import java.io.IOException;
40: import javax.servlet.RequestDispatcher;
41: import javax.servlet.ServletException;
42: import javax.servlet.http.HttpServlet;
43: import javax.servlet.http.HttpServletRequest;
44: import javax.servlet.http.HttpServletResponse;
45:
46: /**
47: * Dummy servlet that simply serves up hard-coded HTML
48: * Replace with a robust web app that reads invoice data
49: * from back-end store.
50: */
51: public class InvoiceServlet extends HttpServlet {
52:
53: private static final String namespace = "com.sun.portal.portlet.samples.invoice";
54:
55: protected void doPost(HttpServletRequest request,
56: HttpServletResponse response) throws ServletException,
57: IOException {
58:
59: response.setContentType("text/xml");
60: String invoice = request.getParameter("invoice");
61: if (invoice == null) {
62: throw new ServletException(
63: "Required parameter, invoice, is missing.");
64: } else {
65: request.getSession().setAttribute(
66: namespace + ".invoicenumber", invoice);
67: RequestDispatcher dispatcher = request
68: .getRequestDispatcher("/html/" + invoice + ".html");
69: dispatcher.forward(request, response);
70: }
71: }
72:
73: }
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