/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2008, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.test.web.servlets;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class CookieReadServlet extends HttpServlet {
	
	org.apache.log4j.Category log = org.apache.log4j.Category.getInstance(getClass());
	
	protected void processRequest(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException
	{	
		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		out.println("<html>");
		out.println("<head><title>Cookie Read Servlet</title></head><body><pre>");
		Cookie cookies[] = request.getCookies();
		if(cookies == null) {
			log.info("cookie is null");
			setCookies(request,response);				
			out.println("Server set cookies correctly");
		}
		else {			
			for (int i =0; i < cookies.length; i++)  {
				Cookie c = cookies[i];
				out.println("Cookie" + i + "Name " + c.getName() + " value=" + c.getValue());
				if(c.getName().equals("hasSpace") && c.getValue().indexOf("\"") != -1) {
					log.debug("Cookie name: " + c.getName() + " cookie value: " + c.getValue());
					throw new ServletException("cookie with space not retrieved correctly");
				}
				else if(c.getName().equals("hasComma") && c.getValue().indexOf("\"") != -1) {					
					log.debug("Cookie name: " + c.getName() + " cookie value: " + c.getValue());
					throw new ServletException("cookie with comma not retrieved correctly");
				}
			}
			out.println("Server read cookie correctly");
			
		}
		out.println("</pre></body></html>");
		out.close();
	}
	
	public void setCookies(HttpServletRequest request, HttpServletResponse response) {
		response.addCookie(new Cookie("hasSpace", "has space"));			
		response.addCookie(new Cookie("hasComma", "has,comma"));
		
	}
	
	
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException
	{
		processRequest(request, response);
	}
	
	protected void doPost(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException
	{
		processRequest(request, response);
	}
	
}