billpaymentservlet.java

来自「海鲜超市管理 登录 修改 增加 等功能jsp+servlet」· Java 代码 · 共 40 行

package module.bill.servlet;

/*
 * 创建日期 2006-4-8
 */


import java.io.IOException;

import javax.servlet.RequestDispatcher;
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 module.bill.dco.PaymentDco;


public class BillPaymentServlet extends HttpServlet {
	
	protected void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String target = null;
		PaymentDco dco = new PaymentDco();
	    String [] billId = request.getParameterValues("billId");
	    if(billId==null || billId.length==0){
			HttpSession session = request.getSession(true);
			session.setAttribute("error","None Chose to payment!!!you Chose nothing!");
	    }
	    
		dco.payment(billId);

		RequestDispatcher rd = request.getRequestDispatcher("/PaymentServlet");
		rd.forward(request,response);
		
		
	}
}