opendaylight/web/root/src/main/java/org/opendaylight/controller/web/ControllerLoginUrlAuthEntryPoint.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9
  10 package org.opendaylight.controller.web;
  11
  12 import java.io.IOException;
  13
  14 import javax.servlet.ServletException;
  15 import javax.servlet.http.HttpServletRequest;
  16 import javax.servlet.http.HttpServletResponse;
  17
  18 import org.springframework.security.core.AuthenticationException;
  19 import org.springframework.security.web.DefaultRedirectStrategy;
  20 import org.springframework.security.web.RedirectStrategy;
  21 import org.springframework.security.web.authentication.LoginUrlAuthenticationEntryPoint;
  22 import org.springframework.security.web.util.RedirectUrlBuilder;
  23
  24 @SuppressWarnings("deprecation")
  25 public class ControllerLoginUrlAuthEntryPoint extends
  26         LoginUrlAuthenticationEntryPoint {
  27
  28     private String loginFormUrl = "/login";
  29     private final RedirectStrategy redirectStrategy = new DefaultRedirectStrategy();
  30
  31     //This entry point always re-directs to root login page.
  32
  33    @Override
  34    public void commence(HttpServletRequest request,
  35             HttpServletResponse response, AuthenticationException authException)
  36             throws IOException, ServletException {
  37
  38         String redirectUrl = request.getRequestURL().toString();
  39             RedirectUrlBuilder urlBuilder = new RedirectUrlBuilder();
  40             urlBuilder.setScheme(request.getScheme());
  41             urlBuilder.setServerName(request.getServerName());
  42             urlBuilder.setPort(getPortResolver().getServerPort(request));
  43             // urlBuilder.setContextPath(request.getContextPath());
  44             urlBuilder.setPathInfo(loginFormUrl);
  45             redirectUrl = urlBuilder.getUrl();
  46             redirectStrategy.sendRedirect(request, response, redirectUrl);
  47
  48     }
  49
  50 }