searchotherservlet.java

点餐系统 非常好的 jsp mysql 我也是别人那里下载来的

package Controler;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import DAO.GoodsDAO;

public class SearchOtherServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public SearchOtherServlet() {
		super();
	}

	
	public void destroy() {
		super.destroy(); 
		
	}

	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		 String search=request.getParameter("search");
		 System.out.println("根据商品编号查询商品search===！"+search);
		 if(search!=null)
		 {
			 search= new String(search.getBytes("iso8859-1"),"GBK");	 
			 String sql="select * from goods where Gname like '%"+search+"%'";
			 System.out.println("根据商品编号查询商品sql===！"+sql);
			 GoodsDAO gd=new GoodsDAO();
			 ArrayList list=(ArrayList)gd.Search(sql);
			 System.out.println("0006456456456ssssssssssssdsd=！"+list.size());
			 request.getSession().setAttribute("content", list);
			 response.sendRedirect("/Project_Food/Index.jsp");
			 
		 }

	}

	public void init() throws ServletException {
		
	}

}