www.pudn.com > BeiJie.rar > FinanceCheckServlet.java

package financeCheckServlet; 
 
import java.io.IOException; 
import java.util.ArrayList; 
import java.util.Iterator; 
 
import javax.servlet.RequestDispatcher; 
import javax.servlet.ServletException; 
import javax.servlet.http.HttpServlet; 
import javax.servlet.http.HttpServletRequest; 
import javax.servlet.http.HttpServletResponse; 
 
import operation.FinanceCheckOperation; 
import operation.WelFareCheckOperation; 
import entity.FinanceInfo; 
import entity.WelFareView; 
 
public class FinanceCheckServlet extends HttpServlet 
{ 
 
	/** 
	 * Constructor of the object. 
	 */ 
	public FinanceCheckServlet() 
	{ 
		super(); 
	} 
 
	/** 
	 * Destruction of the servlet. 
 
	 */ 
	public void destroy() 
	{ 
		super.destroy(); // Just puts "destroy" string in log 
		// Put your code here 
	} 
 
	/** 
	 * The doGet method of the servlet. 
 
	 * 
	 * 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 
	{ 
 
		doPost(request,response); 
	} 
 
	/** 
	 * The doPost method of the servlet. 
 
	 * 
	 * 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 
	{ 
 
		System.out.println("程序运行进入 FinanceCheckServlet"); 
		String  startyear=request.getParameter("startyear"); 
		String  startmonth=request.getParameter("startmonth"); 
		String  startday=request.getParameter("startday"); 
		String  endyear=request.getParameter("endyear"); 
		String  endmonth=request.getParameter("endmonth"); 
		String  endday=request.getParameter("endday"); 
		String  starttime=startyear+"-"+startmonth+"-"+startday; 
		String  endtime=endyear+"-"+endmonth+"-"+endday; 
		 
		System.out.println(starttime); 
		System.out.println(endtime); 
		 
		FinanceCheckOperation financecheckoperation=new FinanceCheckOperation(); 
		ArrayList list=financecheckoperation.getFinancialInfo(starttime, endtime); 
		 
		WelFareCheckOperation welfarecheckoperation=new WelFareCheckOperation(); 
		ArrayList welfarelist=welfarecheckoperation.getWelFareInfo(starttime, endtime); 
		 
		 
		 
		Iterator it=list.iterator(); 
		float costsum=0; 
		float salesum=0; 
		while(it.hasNext()) 
		{ 
			FinanceInfo financeinfo=(FinanceInfo)it.next(); 
			System.out.println("ProductID"+financeinfo.getProductID()); 
			System.out.println("ProductName"+financeinfo.getProductName()); 
			System.out.println("SaleSum"+financeinfo.getSaleSum()); 
			System.out.print("CostSum"+financeinfo.getCostSum()); 
			costsum+=financeinfo.getCostSum(); 
			salesum+=financeinfo.getSaleSum(); 
		} 
		it=welfarelist.iterator(); 
		while(it.hasNext()) 
		{ 
			WelFareView welfareview=(WelFareView)it.next(); 
			System.out.println("ProductID"+welfareview.getProductID()); 
			System.out.print("CostSum"+welfareview.getCostSum()); 
			costsum+=welfareview.getCostSum(); 
		} 
		request.setAttribute("costsum", costsum); 
		request.setAttribute("salesum", salesum); 
		request.setAttribute("list", list); 
		request.setAttribute("welfarelist", welfarelist); 
		 
		RequestDispatcher requestDispatcher = request.getRequestDispatcher("/finance.jsp"); 
		requestDispatcher.forward(request,response); 
	} 
 
	/** 
	 * Initialization of the servlet. 
 
	 * 
	 * @throws ServletException if an error occure 
	 */ 
	public void init() throws ServletException 
	{ 
		// Put your code here 
	} 
 
}