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1
22 package org.jboss.test.web.servlets;
23
24 import java.io.IOException  ;
25 import java.io.PrintWriter ;
26 import java.security.Principal ;
27 import javax.servlet.ServletException ;
28 import javax.servlet.http.HttpServlet ;
29 import javax.servlet.http.HttpServletRequest ;
30 import javax.servlet.http.HttpServletResponse ;
31 import javax.servlet.http.HttpSession ;
32 import javax.security.auth.Subject ;
33
34 import org.jboss.security.SecurityAssociation;
35
36
42 public class SecureServlet extends HttpServlet
43 {
44 protected void processRequest(HttpServletRequest request, HttpServletResponse response)
45 throws ServletException , IOException
46 {
47 Principal user = request.getUserPrincipal();
48 String validateSubject = request.getParameter("validateSubject");
49 if( validateSubject != null && Boolean.valueOf(validateSubject).booleanValue() )
50 {
51 Subject subject = SecurityAssociation.getSubject();
53 if( subject == null )
54 throw new ServletException ("No valid subject found, user="+user);
55 }
56 HttpSession session = request.getSession(false);
57 response.setContentType("text/html");
58 PrintWriter out = response.getWriter();
59 out.println("<html>");
60 out.println("<head><title>SecureServlet</title></head>");
61 out.println("<h1>SecureServlet Accessed</h1>");
62 out.println("<body>");
63 out.println("You have accessed this servlet as user:"+user);
64 if( session != null )
65 out.println("<br>The session id is: "+session.getId());
66 else
67 out.println("<br>There is no session");
68 out.println("</body></html>");
69 out.close();
70 }
71
72 protected void doGet(HttpServletRequest request, HttpServletResponse response)
73 throws ServletException , IOException
74 {
75 processRequest(request, response);
76 }
77
78 protected void doPost(HttpServletRequest request, HttpServletResponse response)
79 throws ServletException , IOException
80 {
81 processRequest(request, response);
82 }
83
84 }
85 |
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