paybillamountservlet.java

cantain海鲜超市管理系统

package com.j1132.servlet.permission;

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 com.j1132.dao.bill.BillDao;
import com.j1132.dao.bill.IBillDao;
import com.j1132.util.Constance;

public class PayBillAmountServlet extends HttpServlet {

	/**
	 * 
	 */
	private static final long serialVersionUID = -6929189369159666991L;
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		
		String page = "";
		
		long bill_id = Long.parseLong(req.getParameter("bill_id"));
		
		IBillDao bd = new BillDao();
		
		boolean b = bd.payBill(bill_id);
		
		if(b){
			String vendorName = (String) req.getSession().getAttribute(Constance.CURRENT_VENDORNAME);
			
			
			
			page = "/PayBillServlet.shtml?vendorname=" + vendorName;
		}
		RequestDispatcher rd = req.getRequestDispatcher(page);
		
		rd.forward(req,resp);
	}
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		doGet(req, resp);
	}
}