package test.web;
import java.io.IOException;
import java.io.PrintWriter;
import java.security.Principal;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class TestServlet extends HttpServlet {
// @EJB
// TestService ts;
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
out.println("");
out.println("");
out.println("Servlet TestServlet");
out.println("");
out.println("");
// out.println("Response from EJB: " + msg1 + "
");
// out.println("Response from EJB: " + msg2 + "
");
test(request, out);
out.println("");
out.println("");
} finally {
out.close();
}
}
void test(HttpServletRequest request, PrintWriter out) throws ServletException {
Principal me = request.getUserPrincipal();
if (me != null) {
out.println("There was already a principal logged in with name ");
out.println(me.getName() + "
That's what we want to see.
");
out.println("Now logging out before returning.");
request.logout();
return;
}
out.println("request.getUserPrincipal returned null. Logging into default realm.
");
request.login("admin", "");
out.println("Ok, now we're logged in. Principal's name is ");
out.println(request.getUserPrincipal().getName() + "
");
out.println("If you reload the page, we should still be logged in, right?
");
}
}