Java Servlet(七)：JavaWeb MVC 操作(jdk7+tomcat7+eclipse)

之前一段时间一直忙于毕业设计，也没有空学习了，本篇继续学习。

本篇将开始学习java web下使用servlet下来操作数据库，并展示到界面上的使用方法。

新建工程ServletMvc001。

目录结构如下：

package com.dx.javamvc.servlets;

import java.io.IOException;
import java.util.List;

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

import com.dx.javamvc.domain.UserDao;
import com.dx.javamvc.entity.User;

public class LogOnServlet extends HttpServlet {
private static final long serialVersionUID = -8807878351076369807L;
private static final UserDao userDao = new UserDao();

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
List<User> userItems = userDao.getUserByUserName("yy3b2007com");
req.setAttribute("UserItems", userItems);
req.getRequestDispatcher("/showPerfileInfo.jsp").forward(req, resp);
}
}

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