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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 javax.servlet.ServletException;
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28 import javax.servlet.ServletOutputStream;
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29 import javax.servlet.http.HttpServlet;
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30 import javax.servlet.http.HttpServletRequest;
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31 import javax.servlet.http.HttpServletResponse;
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32 import javax.servlet.http.Cookie;
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33 import fschmidt.util.servlet.ServletUtils;
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34
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35
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36 public class Cookies extends HttpServlet {
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37
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38 protected void service(HttpServletRequest request,HttpServletResponse response)
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39 throws ServletException, IOException
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40 {
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41 ServletOutputStream out = response.getOutputStream();
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42 response.setHeader("cache-control","no-cache");
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43
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44 out.print( "\r\n<html>\r\n<head>\r\n<title>cookies</title>\r\n</head>\r\n<body>\r\n" );
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45
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46 Cookie[] cookies = request.getCookies();
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47 if( cookies == null ) {
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48
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49 out.print( "\r\nno cookies\r\n" );
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50
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51 } else {
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52
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53 out.print( "\r\n<script>\r\ndocument.write(\"<p>document.cookie = \"+document.cookie);\r\n</script>\r\n" );
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54
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55 for( int i=0; i<cookies.length; i++ ) {
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56 Cookie cookie = cookies[i];
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57 String name = cookie.getName();
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58
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59 out.print( "\r\n<p>" );
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60 out.print( (name) );
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61 out.print( " = " );
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62 out.print( (cookie.getValue()) );
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63 out.print( "\r\n" );
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64
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65 try {
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66
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67 out.print( "\r\n-> " );
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68 out.print( (ServletUtils.getCookieValue(request,name)) );
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69 out.print( "\r\n" );
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70
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71 } catch(RuntimeException e) {}
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72 }
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73 }
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74
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75 out.print( "\r\n</body>\r\n</html>\r\n" );
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76
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77 }
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78 }
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79
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