shopadressupdate.java

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package com.jxc.shopAdressServlet;

import java.io.IOException;
import java.sql.*;

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.jxc.dao.Conn;
import com.jxc.dao.DBConnection;
import com.jxc.dao.ShopAdressTreat;
import com.jxc.vo.ShopAdress;

public class ShopAdressUpdate extends HttpServlet {

	
	private static final long serialVersionUID = 1L;

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

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request,response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
			request.setCharacterEncoding("utf-8");
			String gid=request.getParameter("id");
			String gpho=request.getParameter("gpho");
			String gfac=request.getParameter("gfac");
			String gname=request.getParameter("gname");
			Connection conn=Conn.getConnection();
			HttpSession session=request.getSession();
			if("".equals(gid)||"".equals(gname)){
				session.setAttribute("erro", "null");
				response.sendRedirect("../shopAdress/ShopAdressUpdate.jsp");}
			else
			{
				ShopAdress shopa=new ShopAdress();
				shopa.setGid(gid);
				shopa.setGpho(gpho);
				shopa.setGfac(gfac);
				shopa.setGname(gname);
				if(new ShopAdressTreat().updateById(conn, gid, shopa))
				{
					session.setAttribute("erro", "succ");
					response.sendRedirect("../shopAdress/ShopAdressUpdate.jsp");
				}
			}
			
	}

	public void init() throws ServletException {
		
	}

}