addbillamountservlet.java

cantain海鲜超市管理系统

package com.j1132.servlet.permission;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import sun.rmi.server.Dispatcher;

import com.j1132.bean.DeptBean;
import com.j1132.bean.VendorBean;
import com.j1132.dao.dept.DeptDao;
import com.j1132.dao.dept.IdeptDao;
import com.j1132.dao.vendor.IvendorDao;
import com.j1132.dao.vendor.VendorDao;
import com.j1132.util.Constance;

public class AddBillAmountServlet extends HttpServlet {

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		
		String bill_date = req.getParameter("bill_date");
		
		String bill_due_date = req.getParameter("bill_due_date");
		
		String vendor_id = req.getParameter("select");
		
		IdeptDao dd = new DeptDao();
		
		List<DeptBean> list = dd.dept();
		
		String page ="AddBillServlet.shtml";
		
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
		
		Date bdate = new Date();
		
		Date edate = new Date();
		try{
			bdate = sdf.parse(bill_date);
		
			edate = sdf.parse(bill_due_date);
		}catch(Exception e){
			e.printStackTrace();
		}
		int b = bdate.compareTo(edate);
		
		if(b<0){
			page = "/jsp/sf_nav_addbill.jsp";
		}
		
		IvendorDao vd = new VendorDao();
		
		VendorBean vb = vd.selectVendorBeanById(Long.parseLong(vendor_id));
		
		String vendorName = vb.getVendor_name();
		
		req.setAttribute(Constance.CURRENT_BILLDATE, bill_date);
		
		req.setAttribute(Constance.CURRENT_BILLDUEDATE, bill_due_date);
		
		req.setAttribute(Constance.CURRENT_VENDORID, vendor_id);
		
		req.setAttribute(Constance.CURRENT_MANAGEDEPTMENT, list);
		
		req.setAttribute(Constance.CURRENT_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);
	}
}