/**
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2006 Sun Microsystems Inc. All Rights Reserved
*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the License at
* https://opensso.dev.java.net/public/CDDLv1.0.html or
* opensso/legal/CDDLv1.0.txt
* See the License for the specific language governing
* permission and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at opensso/legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* $Id: FSPreLoginHandler.java,v 1.4 2008/08/29 04:57:16 exu Exp $
*
*/
package com.sun.identity.federation.login;
import com.sun.identity.federation.common.FSUtils;
import com.sun.identity.federation.common.IFSConstants;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* This servlet is invoked to determine where
* the incoming request should be redirected to ,
* based on the validity of the Federation Manager Session Cookie
* and the existance of the Federation Cookie, whether local authentication
* needs to be done.
*/
public class FSPreLoginHandler extends HttpServlet {
/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code>
* methods.
* @param request the <code>HttpServletRequest</code> object.
* @param response the <code>HttpServletResponse</code> object.
* @exception ServletException if the request could not be
* handled.
* @exception IOException if an input or output error occurs.
*/
protected void processRequest(HttpServletRequest request,
HttpServletResponse response)
throws ServletException,IOException
{
if (FSUtils.needSetLBCookieAndRedirect(request, response, false)) {
return;
}
String metaAlias = request.getParameter(IFSConstants.META_ALIAS);
if(metaAlias != null && metaAlias.length() > 0) {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("FSPreLoginHandler::processRequest:"
+ "Calling prelogin with metaAlias=" + metaAlias);
}
FSPreLogin preLogin = new FSPreLogin();
preLogin.doPreLogin(request,response);
} else {
FSUtils.debug.error("FSPreLoginHandler::processRequest:No MetaAlias"
+ "in request. Cannot procced");
}
}
/**
* Handles the HTTP <code>GET</code> method.
*
* @param request the <code>HttpServletRequest</code> object.
* @param response the <code>HttpServletResponse</code> object.
* @exception ServletException if the request could not be handled.
* @exception IOException if an input or output error occurs.
*/
protected void doGet(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, java.io.IOException
{
processRequest(request, response);
}
/**
* Handles the HTTP <code>POST</code> method.
*
* @param request the <code>HttpServletRequest</code> object.
* @param response the <code>HttpServletResponse</code> object.
* @exception ServletException if the request could not be handled.
* @exception IOException if an input or output error occurs.
*/
protected void doPost(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, java.io.IOException
{
processRequest(request, response);
}
}