src/com/servlet/yaofangServlet.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.yaofang;
import com.dao.yaofangDao;


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

public class yaofangServlet 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")){//药方添加
			insertM(request, response);
		}else if(method.equals("list")){//药方列表
			ListM(request, response);
		}else if(method.equals("delete")){//药方删除
			deleteM(request, response);
		}else if(method.equals("modifyindex")){//药方修改页面
			modifyIndex(request, response);
		}
		else if(method.equals("modify")){//药方修改
			modifyM(request, response);
		}else if(method.equals("detail")){//药方详细信息
			detailM(request, response);
		}else if(method.equals("Plist")){//药方列表信息
			PListM(request, response);
		}
	}
	private void insertM(HttpServletRequest request, HttpServletResponse response){//药方添加
		yaofangDao dao=new yaofangDao();
		yaofang yaofang=new yaofang();
		yaofang.setYfid((String)request.getParameter("keyid"));
yaofang.setYfmc((String)request.getParameter("yfmc"));
yaofang.setYwzl((String)request.getParameter("ywzl"));
yaofang.setYwyl((String)request.getParameter("ywyl"));
yaofang.setJj((String)request.getParameter("jj"));
yaofang.setYf((String)request.getParameter("yf"));
yaofang.setSyz((String)request.getParameter("syz"));
yaofang.setNzr((String)request.getParameter("nzr"));
yaofang.setNzsj((String)request.getParameter("nzsj"));
yaofang.setZjg((String)request.getParameter("zjg"));

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