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1
22 package org.jboss.ejb3.test.dd.web.servlets;
23
24 import java.io.IOException  ;
25 import java.io.PrintWriter ;
26 import java.security.Principal ;
27 import javax.naming.InitialContext ;
28 import javax.naming.NamingException ;
29 import javax.servlet.ServletConfig ;
30 import javax.servlet.ServletException ;
31 import javax.servlet.http.HttpServlet ;
32 import javax.servlet.http.HttpServletRequest ;
33 import javax.servlet.http.HttpServletResponse ;
34 import javax.security.auth.login.LoginContext ;
35 import javax.security.auth.login.LoginException ;
36
37 import org.jboss.security.auth.callback.UsernamePasswordHandler;
38 import org.jboss.ejb3.test.dd.web.interfaces.StatelessSession;
39
40
45 public class ClientLoginServlet extends HttpServlet
46 {
47 protected void processRequest(HttpServletRequest request, HttpServletResponse response)
48 throws ServletException , IOException
49 {
50 LoginContext lc = null;
51 String echoMsg = null;
52 try
53 {
54 lc = doLogin("jduke", "theduke");
55 InitialContext ctx = new InitialContext ();
56 StatelessSession bean = (StatelessSession)ctx.lookup("java:comp/env/ejb/SecuredEJB");
57 echoMsg = bean.echo("ClientLoginServlet called SecuredEJB.echo");
58 }
59 catch(LoginException e)
60 {
61 throw new ServletException ("Failed to login to client-login domain as jduke", e);
62 }
63 catch(Exception e)
64 {
65 throw new ServletException ("Failed to access SecuredEJB", e);
66 }
67 finally
68 {
69 if( lc != null )
70 {
71 try
72 {
73 lc.logout();
74 }
75 catch(LoginException e)
76 {
77 }
78 }
79 }
80
81 response.setContentType("text/html");
82 PrintWriter out = response.getWriter();
83 out.println("<html>");
84 out.println("<head><title>ClientLoginServlet</title></head>");
85 out.println("<h1>ClientLoginServlet Accessed</h1>");
86 out.println("<body>Login as user=jduke succeeded.<br>SecuredEJB.echo returned:"+echoMsg+"</body>");
87 out.println("</html>");
88 out.close();
89 }
90
91 protected void doGet(HttpServletRequest request, HttpServletResponse response)
92 throws ServletException , IOException
93 {
94 processRequest(request, response);
95 }
96
97 protected void doPost(HttpServletRequest request, HttpServletResponse response)
98 throws ServletException , IOException
99 {
100 processRequest(request, response);
101 }
102
103 private LoginContext doLogin(String username, String password) throws LoginException
104 {
105 UsernamePasswordHandler handler = new UsernamePasswordHandler(username, password.toCharArray());
106 LoginContext lc = new LoginContext ("client-login", handler);
107 lc.login();
108 return lc;
109 }
110 }
111 |
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