/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2009-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package client;

import javax.servlet.http.*;
import java.io.PrintWriter;
import java.security.Principal;

import javax.xml.ws.*;

import endpoint.ejb.*;

public class Client extends HttpServlet {

//    @WebServiceRef(name="sun-web.serviceref/HelloEJBService")
    HelloEJBService service = new HelloEJBService();

    public void doGet(HttpServletRequest req, HttpServletResponse resp)
            throws javax.servlet.ServletException {
        doPost(req, resp);
    }

    public void doPost(HttpServletRequest req, HttpServletResponse resp)
            throws javax.servlet.ServletException {
        try {
            Principal p = req.getUserPrincipal();
	    String principal = (p==null)? "NULL": p.toString();
            System.out.println("****Servlet: principal = " + principal);

            Hello port = service.getHelloEJBPort();
	    String ret = port.sayHello("PrincipalSent="+principal);
            System.out.println("Return value from webservice:"+ret);
            
            PrintWriter out = resp.getWriter();
            resp.setContentType("text/html");
            out.println("<html>");
            out.println("<head>");
            out.println("<title>TestServlet</title>");
            out.println("</head>");
            out.println("<body>");
            out.println("<p>");
            out.println("So the RESULT OF EJB webservice IS :");
            out.println("</p>");
            out.println("[" + ret + "]");
            out.println("</body>");
            out.println("</html>");
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
}