CookieServlet.java

/*
 * Copyright (C) 2014 Francesco Azzola
 *  Surviving with Android (http://www.survivingwithandroid.com)
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package com.survivingwithandroid.jee.http;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collection;

import javax.servlet.ServletException;
import javax.servlet.annotation.MultipartConfig;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.Part;

/**
 * Servlet implementation classCookieServlet
 */
@WebServlet("/CookieServlet")
@MultipartConfig
public class CookieServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
   

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		cookie(request,response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		cookie(request,response);
	}
	
	private void cookie(HttpServletRequest request, HttpServletResponse response) throws ServletException {
	
	   Cookie[] cList = request.getCookies();
	   
	   if (cList == null) {
		   Cookie c = new Cookie("swa", "great");
		   response.addCookie(c);
		   response.setStatus(HttpServletResponse.SC_OK);
		   return ;
	   }
	   
	   for (Cookie c : cList) 
		   System.out.println("Name ["+c.getName()+"] - Val ["+c.getValue()+"]");
	   
	   response.setStatus(HttpServletResponse.SC_OK);
	}
	

}