MyJavawebProject/src/com/servlet/AddupServlet.java

微信扫码关注公众号，代码整理好后第一时间通知你。

package com.servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.dao.StuDao;
import com.dao.StuDaoImpl;
import com.entity.Stu;

/**
 * Servlet implementation class AddupServlet
 */
@WebServlet("/AddupServlet")
public class AddupServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
	}
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		String name = request.getParameter("name"); //获取jsp页面传过来的参数
		String pwd = request.getParameter("pwd");
		String sex = request.getParameter("sex");
		String home = request.getParameter("home");
		String grades = request.getParameter("grades");
		String info = request.getParameter("info");
		
		Stu stu = new Stu(); //实例化一个对象，组装属性
		stu.setName(name);
		stu.setPwd(pwd);
		stu.setSex(sex);
		stu.setHome(home);
		stu.setGrades(grades);
		stu.setInfo(info);
		
		StuDao ud = new StuDaoImpl();
		
		if(ud.register(stu)){
			request.setAttribute("username", name);  //向request域中放置参数
			request.setAttribute("message", "录入成功");
			request.getRequestDispatcher("/mgrsuccess.jsp").forward(request, response);  //转发到登录页面
		}else{
			
			response.sendRedirect("error.jsp");//重定向到首页
		}
	}

}