extjs漂亮简洁的登录界面

MVC模式做的web前端ext登陆界面，易懂，适合初学者

package com.action;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;

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

import com.dao.UserDao;
import com.vo.UserVo;

public class RegisterServlet extends HttpServlet {

	
	public RegisterServlet（） {
		super（）;
	}

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

	
	public void doGet（HttpServletRequest request HttpServletResponse response）
			throws ServletException IOException {

		doPost（requestresponse）;
	}

	
	public void doPost（HttpServletRequest request HttpServletResponse response）
			throws ServletException IOException {

		response.setContentType（“text/json;charset=UTF-8“）;
		PrintWriter out = response.getWriter（）;
		String username=request.getParameter（“name“）;
		String password=request.getParameter（“pwd“）;
		
		UserVo uservo=new UserVo（）;
		uservo.setUsername（username）;
		uservo.setPassword（password）;
		UserDao userdao=new UserDao（）;
		
		try {
			int result=userdao.addUser（uservo）;//adduser
			out.println（“{success:truemsg:‘ok‘“ + “}“）;
		} catch （ClassNotFoundException e） {
			// TODO Auto-generated catch block
			e.printStackTrace（）;
		} catch （SQLException e） {
			// TODO Auto-generated catch block
			e.printStackTrace（）;
		}

		out.flush（）;
		out.close（）;
		//Put your code here String name=request.getParameter（“username“）;
	}

	
	public void init（） throws ServletException {
		// Put your code here
	}

}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2011-06-21 16:41  EXT登录小例子\
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\
     文件         438  2011-06-20 13:20  EXT登录小例子\example1\.classpath
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\.myeclipse\
     文件         297  2012-05-03 17:44  EXT登录小例子\example1\.mymetadata
     文件        1414  2011-06-17 14:19  EXT登录小例子\example1\.project
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\.settings\
     文件         500  2011-06-14 13:08  EXT登录小例子\example1\.settings\.jsdtscope
     文件         330  2011-06-14 13:08  EXT登录小例子\example1\.settings\org.eclipse.jdt.core.prefs
     文件          49  2011-06-14 13:08  EXT登录小例子\example1\.settings\org.eclipse.wst.jsdt.ui.superType.container
     文件           6  2011-06-14 13:08  EXT登录小例子\example1\.settings\org.eclipse.wst.jsdt.ui.superType.name
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\src\
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\src\com\
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\src\com\action\
     文件        1689  2011-06-20 13:45  EXT登录小例子\example1\src\com\action\RegisterServlet.java
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\src\com\dao\
     文件         415  2011-06-20 13:41  EXT登录小例子\example1\src\com\dao\DBConnection.java
     文件         752  2011-06-20 13:19  EXT登录小例子\example1\src\com\dao\DBTest.java
     文件        1820  2011-06-20 13:42  EXT登录小例子\example1\src\com\dao\UserDao.java
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\src\com\vo\
     文件         672  2011-06-17 16:05  EXT登录小例子\example1\src\com\vo\UserVo.java
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\WebRoot\
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\WebRoot\adapter\
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\WebRoot\adapter\ext\
     文件       35849  2008-12-15 13:41  EXT登录小例子\example1\WebRoot\adapter\ext\ext-base.js
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\WebRoot\adapter\jquery\
     文件       15551  2008-12-15 13:41  EXT登录小例子\example1\WebRoot\adapter\jquery\ext-jquery-adapter.js
     文件       96806  2011-06-14 16:11  EXT登录小例子\example1\WebRoot\adapter\jquery\jquery.js
     目录           0  2011-06-21 16:41  EXT登录小例子\example1\WebRoot\adapter\prototype\
     文件       38986  2008-12-15 13:41  EXT登录小例子\example1\WebRoot\adapter\prototype\effects.js
     文件       16135  2008-12-15 13:41  EXT登录小例子\example1\WebRoot\adapter\prototype\ext-prototype-adapter.js
............此处省略1269个文件信息