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

package EnterServlet; 
 
import java.io.IOException; 
import java.io.PrintWriter; 
import java.sql.*; 
import java.text.SimpleDateFormat; 
import java.util.*; 
import java.util.Date; 
import java.io.*; 
import javax.servlet.*; 
 
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 operation.EnterOperation; 
import dataBase.DataBase; 
 
public class EnterServlet extends HttpServlet { 
	public final static String jdkDateFormat="yyyy-MM-dd"; 
 
	/** 
	 * Constructor of the object. 
	 */ 
	public EnterServlet() { 
		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 { 
 
		response.setContentType("text/html"); 
		 
	} 
 
	/** 
	 * 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 { 
         
		request.setCharacterEncoding("GB2312"); 
		response.setContentType("text/html;charset=gb2312"); 
		PrintWriter out=response.getWriter(); 
		EnterOperation eo=new EnterOperation(); 
		 
		 
		Date date=new Date(); 
		java.sql.Date sqldate = null; 
		String year=request.getParameter("year"); 
		String month=request.getParameter("month"); 
		if(Integer.parseInt(month)<10) 
			month="0"+month; 
		String day=request.getParameter("day"); 
		if(Integer.parseInt(month)<10) 
			day="0"+day; 
		String realdate=year+"-"+month+"-"+day; 
	    java.sql.Date maindate=java.sql.Date.valueOf(realdate); 
		 
		SimpleDateFormat dateFormat=new SimpleDateFormat(jdkDateFormat); 
		try 
		{ 
			 sqldate=new java.sql.Date(date.getTime()); 
		} 
		catch(Exception e) 
		{ 
			e.printStackTrace(); 
		} 
		 
		if(request.getParameter("EnterQuantity")!=""&&request.getParameter("EnterPrice")!="") 
		{ 
		String  EnterID=eo.getEnterID();                                                  //得到商品编号 
		String  ProviderName=request.getParameter("ProviderName");                        //得到供货厂家 
		String  StockID=request.getParameter("StockID");                                  //得到批次编号 
		String  ProductName=request.getParameter("ProductName");                          //得到商品名称 
		int    EnterQuantity = Integer.parseInt(request.getParameter("EnterQuantity"));   //得到进货数量 
		float  EnterPrice = Float.parseFloat(request.getParameter("EnterPrice"));         //得到进货成本价 
		float  ProductPrice=Float.parseFloat(request.getParameter("ProductPrice"));       //得到商品成本价 
		 
		String EnterNotice=request.getParameter("EnterNotice");                           //得到进货单备注 
		HttpSession session=request.getSession(); 
		String Chargeman=request.getParameter("chargeman");                               //得到经手人     
		float  EnterSum=EnterQuantity*EnterPrice;                                         //得到进货总金额 
	//	java.sql.Date EnterDate=sqldate;                                                  //得到进货日期 
		 
		 
		//应付单据相关信息 
		String PartEnter=EnterID.substring(1,12); 
		String ShouldPayID="SP"+PartEnter;                                                //得到应付编号 
		float ShouldPaySum=EnterSum;                                                      //得到应付金额 
		float LeaveSum=EnterSum;                                                          //得到剩余金额 
		String ShouldPayNotice="";                                                        //得到应付备注 
    //	java.sql.Date ShouldPayDate=sqldate;                                              //得到应付日期 
		 
	 
		 
		 
		int  ProductID=eo.getProductID(ProductName);                                      //得到商品编号 
		if(ProductID!=0)		  
		{ 
			if(!eo.checkStockID(ProductID)) 
			{ 
				eo.StockInsert(ProductID,0); 
			} 
			 eo.EnterInfoInsert(EnterID, StockID,ProductID, ProviderName,EnterQuantity, EnterPrice,ProductPrice, EnterSum, maindate,  
			 Chargeman, EnterNotice, ShouldPayID, ShouldPaySum, LeaveSum, maindate, ShouldPayNotice); 
			 out.println(""); 
			 
		} 
		else 
			out.println(""); 
		eo.Close(); 
		} 
		else 
		{ 
			out.println(""); 
		} 
		 
	} 
 
	/** 
	 * Initialization of the servlet. 
 
	 * 
	 * @throws ServletException if an error occure 
	 */ 
	public void init() throws ServletException { 
		// Put your code here 
	} 
 
}