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