src/com/servlet/jiaoshiServlet.java

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package com.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.bean.jiaoshi;
import com.dao.jiaoshiDao;


import java.util.List;
import java.sql.ResultSet;

public class jiaoshiServlet extends HttpServlet  {
	public void service(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, IOException {
		request.setCharacterEncoding("gb2312");
		System.out.println("method"+request.getParameter("method"));
		String method=(String)request.getParameter("method");
		if(method.equals("insert")){//教师添加
			insertM(request, response);
		}else if(method.equals("list")){//教师列表
			ListM(request, response);
		}else if(method.equals("delete")){//教师删除
			deleteM(request, response);
		}else if(method.equals("modifyindex")){//教师修改页面
			modifyIndex(request, response);
		}
		else if(method.equals("modify")){//教师修改
			modifyM(request, response);
		}else if(method.equals("modifyself")){//教师修改
			modifyMself(request, response);
		}else if(method.equals("detail")){//教师详细信息
			detailM(request, response);
		}else if(method.equals("plist")){//教师列表信息
			PListM(request, response);
		}
	}
	private void insertM(HttpServletRequest request, HttpServletResponse response){//教师添加
		jiaoshiDao dao=new jiaoshiDao();
		jiaoshi jiaoshi=new jiaoshi();
		jiaoshi.setJsid((String)request.getParameter("keyid"));
jiaoshi.setYhm((String)request.getParameter("yhm"));
jiaoshi.setMm((String)request.getParameter("mm"));
jiaoshi.setXm((String)request.getParameter("xm"));
jiaoshi.setZy((String)request.getParameter("zy"));
jiaoshi.setRzsj((String)request.getParameter("rzsj"));
jiaoshi.setZc((String)request.getParameter("zc"));

	response.setCharacterEncoding("gb2312");
		try {
			dao.insert(jiaoshi);
			request.setAttribute("flag", "操作成功");