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comparison src/fschmidt/tools/web/Headers.java @ 68:00520880ad02

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add fschmidt source
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 05 Oct 2025 17:24:15 -0600
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67:9d0fefce6985 68:00520880ad02
1
2 /*
3 Copyright (c) 2008 Franklin Schmidt <fschmidt@gmail.com>
4
5 Permission is hereby granted, free of charge, to any person obtaining a copy
6 of this software and associated documentation files (the "Software"), to deal
7 in the Software without restriction, including without limitation the rights
8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 copies of the Software, and to permit persons to whom the Software is
10 furnished to do so, subject to the following conditions:
11
12 The above copyright notice and this permission notice shall be included in
13 all copies or substantial portions of the Software.
14
15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 THE SOFTWARE.
22 */
23
24 package fschmidt.tools.web;
25
26 import java.io.IOException;
27 import java.util.Enumeration;
28 import javax.servlet.ServletException;
29 import javax.servlet.ServletOutputStream;
30 import javax.servlet.http.HttpServlet;
31 import javax.servlet.http.HttpServletRequest;
32 import javax.servlet.http.HttpServletResponse;
33
34
35 public class Headers extends HttpServlet {
36
37 protected void service(HttpServletRequest request,HttpServletResponse response)
38 throws ServletException, IOException
39 {
40 ServletOutputStream out = response.getOutputStream();
41 response.setHeader("cache-control","no-cache");
42
43 out.print( "\r\n<html>\r\n<body>\r\n" );
44
45 Enumeration names = request.getHeaderNames();
46 while( names.hasMoreElements() ) {
47 String name = (String)names.nextElement();
48 String value = request.getHeader(name);
49
50 out.print( "\r\n<p>" );
51 out.print( (name) );
52 out.print( " = " );
53 out.print( (value) );
54 out.print( "\r\n" );
55
56 }
57 Enumeration params = request.getParameterNames();
58 while( params.hasMoreElements() ) {
59 String name = (String)params.nextElement();
60 String value = request.getParameter(name);
61
62 out.print( "\r\n<p>param " );
63 out.print( (name) );
64 out.print( " = " );
65 out.print( (value) );
66 out.print( "\r\n" );
67
68 }
69
70 out.print( "\r\n</body>\r\n</html>\r\n" );
71
72 }
73 }
74