sellbackinsert.java

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package com.jxc.servlet.sellback;

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.SellbackShoppingTreat;
import com.jxc.dao.SellshoppingTreat;
import com.jxc.dao.StockShoppingTreat;
import com.jxc.vo.SellbackShopping;
import com.jxc.vo.Sellshopping;

public class SellBackInsert extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public SellBackInsert() {
		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 {

		Connection conn=Conn.getConnection();
		HttpSession session=request.getSession();
		java.util.Date d=new java.util.Date();
		java.sql.Date date=new java.sql.Date(d.getYear(),d.getMonth(),d.getDate());
		String yid=(String) session.getAttribute("yid");
		String sid=request.getParameter("sid");
		int prince=0;
		int num=0;
		if("".equals(sid)||"".equals(request.getParameter("oinum"))||"".equals(request.getParameter("oiprince"))){
			session.setAttribute("erro", "null");
			response.sendRedirect("sellback.jsp");
		}else{
		
		try {
			prince=Integer.parseInt(request.getParameter("oiprince"));
			num=Integer.parseInt(request.getParameter("oinum"));
		} catch (NumberFormatException e) {
			// TODO Auto-generated catch bloc
			e.printStackTrace();
		}
		SellbackShopping vo=new SellbackShopping();
		vo.setGid(sid);
		vo.setOiprince(prince);
		vo.setOinum(num);
		vo.setOitime(date);
		vo.setYid(yid);
		if(new SellbackShoppingTreat().insert(conn, vo)){
			session.setAttribute("erro", "succ");
			response.sendRedirect("sellback.jsp");
				}else{
					
			session.setAttribute("erro", "false");
			response.sendRedirect("sellback.jsp");
		}
		
		
	}

	}

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

}