src/com/action/shangpin_servlet.java

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package com.action;

import java.io.IOException;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletConfig;
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 org.directwebremoting.WebContext;
import org.directwebremoting.WebContextFactory;

import com.dao.DB;
import com.orm.TAdmin;
import com.orm.Tshangpin;
import com.orm.Tshangpin;

public class shangpin_servlet extends HttpServlet
{ 
	public void service(HttpServletRequest req,HttpServletResponse res)throws ServletException, IOException 
	{
		String type=req.getParameter("type");
		
		if(type.endsWith("shangpinAdd"))
		{
			shangpinAdd(req, res);
		}
		if(type.endsWith("shangpinMana"))
		{
			shangpinMana(req, res);
		}
		if(type.endsWith("shangpinDel"))
		{
			shangpinDel(req, res);
		}
		if(type.endsWith("shangpinInfo"))
		{
			shangpinInfo(req, res);
		}
		if(type.endsWith("shangpinEdit"))
		{
			shangpinEdit(req, res);
		}
	}
	public void shangpinAdd(HttpServletRequest req,HttpServletResponse res)
	{
		String spshangpinming=req.getParameter("spshangpinming");
		String spjiage=req.getParameter("spjiage");
		String spxinghao=req.getParameter("spxinghao");
		String spchandi=req.getParameter("spchandi");
		String sql="insert into shangpin(spshangpinming,spjiage,spxinghao,spchandi) values(?,?,?,?)";
		Object[] params={spshangpinming,spjiage,spxinghao,spchandi};
		DB mydb=new DB();