src/com/servlet/yfmxServlet.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.yfmx;
import com.dao.yfmxDao;


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

public class yfmxServlet 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")){//药方明细添加
			insertM(request, response);
		}else if(method.equals("list")){//药方明细列表
			ListM(request, response);
		}else if(method.equals("delete")){//药方明细删除
			deleteM(request, response);
		}else if(method.equals("modifyindex")){//药方明细修改页面
			modifyIndex(request, response);
		}
		else if(method.equals("modify")){//药方明细修改
			modifyM(request, response);
		}else if(method.equals("detail")){//药方明细详细信息
			detailM(request, response);
		}else if(method.equals("Plist")){//药方明细列表信息
			PListM(request, response);
		}
	}
	private void insertM(HttpServletRequest request, HttpServletResponse response){//药方明细添加
		yfmxDao dao=new yfmxDao();
		yfmx yfmx=new yfmx();
		yfmx.setYfmxid((String)request.getParameter("keyid"));
yfmx.setYf((String)request.getParameter("yf"));
yfmx.setYc((String)request.getParameter("yc"));
yfmx.setZl((String)request.getParameter("zl"));
yfmx.setSm((String)request.getParameter("sm"));

	response.setCharacterEncoding("gb2312");
		try {
			dao.insert(yfmx);
			request.setAttribute("flag", "操作成功"); 
			
			
			
			request.getRequestDispatcher("yfmx/yfmxadd.jsp").forward(request, response);
		} catch (Exception e) {
			e.printStackTrace();
		}