inshoppingselectbyid.java

是一个企业的进销存系统。账号问1001密码为123456

package com.jxc.servlet.inshopping;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;

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.InShoppingTreat;
import com.jxc.dao.ShoppingTreat;
import com.jxc.vo.InShopping;
import com.jxc.vo.Shopping;
import com.jxc.vo.Vo;

public class InShoppingSelectByid extends HttpServlet {

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

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		request.setCharacterEncoding("UTF-8");
		String id=request.getParameter("id");
		Connection conn=Conn.getConnection();
		HttpSession session=request.getSession();
		int ID=Integer.parseInt(id);
		InShopping inshop=(InShopping) new InShoppingTreat().selectById(conn, ID);
		session.setAttribute("inshop", inshop);
		response.sendRedirect("inshopping_update.jsp");
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}