Cookie记录登录次数及用户名和密码

Cookie的简单示例 1.实现记录用户登录的次数 2.实现记录用户名和密码

package com.accp.servlet;

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 CookieNameAndPwdServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public CookieNameAndPwdServlet（） {
		super（）;
	}

	/**
	 * Destruction of the servlet. 

	 */
	public void destroy（） {
		super.destroy（）; // Just puts “destroy“ string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. 

	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        362  2009-03-29 20:58  Cookie\.classpath

     文件        291  2009-03-29 20:58  Cookie\.mymetadata

     文件       1412  2009-03-29 21:16  Cookie\.project

     文件        406  2009-03-29 20:58  Cookie\.settings\.jsdtscope

     文件         49  2009-03-29 20:58  Cookie\.settings\org.eclipse.wst.jsdt.ui.superType.container

     文件          6  2009-03-29 20:58  Cookie\.settings\org.eclipse.wst.jsdt.ui.superType.name

     文件       2635  2009-03-29 22:28  Cookie\src\com\accp\servlet\CookieNameAndPwdServlet.java

     文件       2808  2009-03-29 21:25  Cookie\src\com\accp\servlet\CookieServlet.java

     文件       3676  2009-03-29 22:35  Cookie\src\com\accp\servlet\LoginServlet.java

     文件        325  2009-03-29 21:54  Cookie\WebRoot\index.jsp

     文件        662  2009-03-29 22:31  Cookie\WebRoot\login.jsp

     文件         39  2009-03-29 20:58  Cookie\WebRoot\meta-INF\MANIFEST.MF

     文件       2059  2009-03-29 22:28  Cookie\WebRoot\WEB-INF\classes\com\accp\servlet\CookieNameAndPwdServlet.class

     文件       2455  2009-03-29 21:25  Cookie\WebRoot\WEB-INF\classes\com\accp\servlet\CookieServlet.class

     文件       3016  2009-03-29 22:35  Cookie\WebRoot\WEB-INF\classes\com\accp\servlet\LoginServlet.class

     文件       1263  2009-03-29 21:52  Cookie\WebRoot\WEB-INF\web.xml

     目录          0  2009-03-29 21:52  Cookie\WebRoot\WEB-INF\classes\com\accp\servlet

     目录          0  2009-03-29 21:00  Cookie\WebRoot\WEB-INF\classes\com\accp

     目录          0  2009-03-29 21:52  Cookie\src\com\accp\servlet

     目录          0  2009-03-29 21:00  Cookie\WebRoot\WEB-INF\classes\com

     目录          0  2009-03-29 21:00  Cookie\src\com\accp

     目录          0  2009-03-29 21:00  Cookie\WebRoot\WEB-INF\classes

     目录          0  2009-03-29 20:58  Cookie\WebRoot\WEB-INF\lib

     目录          0  2009-03-29 21:00  Cookie\src\com

     目录          0  2009-03-29 20:58  Cookie\WebRoot\meta-INF

     目录          0  2009-03-29 20:58  Cookie\WebRoot\WEB-INF

     目录          0  2009-03-29 20:58  Cookie\.myeclipse

     目录          0  2009-03-29 20:58  Cookie\.settings

     目录          0  2009-03-29 21:00  Cookie\src

     目录          0  2009-03-29 21:40  Cookie\WebRoot

............此处省略4个文件信息