listvender.java

还是超市系统

package listvender;

import java.io.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
import db.ConnOracle;

public class Listvender extends HttpServlet{
	
	public void doGet(HttpServletRequest req,HttpServletResponse res)
		throws ServletException,IOException{
			req.setCharacterEncoding("GBK");
			db.ConnOracle conn = new db.ConnOracle();
			ResultSet rs = null;
			
			try{
				String sql = "select vender_id,vender_name from table_vender";
				rs = conn.query(sql);
				
				req.setAttribute("r",rs);
					getServletConfig().getServletContext().getRequestDispatcher("/pages/listvender.jsp").forward(req,res);
				
			}catch(Exception e){
				e.printStackTrace();
			}
		}
	
	public void doPost(HttpServletRequest req,HttpServletResponse res)
		throws ServletException,IOException{
			doGet(req,res);
		}
			
}