一个网站的系统主要是jsp的进存销的系统

				
				
				
				
				
				
				
				
				
				
				
				天缘茗茶
				
				
				   function goto(src)
				   {
				       window.location = src;
				   }
				
				
								.STYLE3 {color: #000000}
				-->
				
				
				
				
				
								    request.setCharacterEncoding("gb2312");
				
				    String Code = request.getParameter("txtCode");
				    String AutoCode = request.getParameter("txtAutoCode");
				    String PurchaseTime = request.getParameter("txtPurchaseTime");
				    String CarriageCost = request.getParameter("txtCarriageCost");
				    String OtherCost = request.getParameter("txtOtherCost");
				    String perater = request.getParameter("txtperater");
				    String Note = request.getParameter("txtNote");
				
				    PurcharDetail pd = (PurcharDetail)session.getAttribute("Purchase");  //获取临时存放在session对象中的数据
				
				    //如果临时对象中没有进货信息,则新建一个
				    if (pd == null)
				    {
				    	pd = new PurcharDetail();
				    	if (session.getAttribute("UserName") != null)
				    	{
				    	   pd.perater = session.getAttribute("UserName").toString();
				    	}
				    }
				
				    //把当前的进行基本信息更新进进货单
				    if (AutoCode != null)
				    {
				    	pd.AutoCode = AutoCode;
				    }
				    if (Code != null)
				    {
				    	pd.Code = Code;
				    }
				    if (CarriageCost != null)
				    {
				    	pd.CarriageCost= Float.parseFloat(CarriageCost);
				    }
				    if (Note != null)
				    {
				    	pd.Note = Note;
				    }
				    if (OtherCost != null)
				    {
				    	pd.OtherCost = Float.parseFloat(OtherCost);
				    }
				    if (perater != null)
				    {
				    	pd.perater = perater;
				    }
				    if (PurchaseTime != null)
				    {
				    	pd.PurchaseTime = PurchaseTime;
				    }
				
				    //获取当前进货单上的所有产品的费用
				    float ProductCost = 0;
					for (int i = 0; i 					{
						PurcharItemDetail obj = (PurcharItemDetail)pd.Product.get(i);
						ProductCost += obj.Cost;
					}
				
					//保存产品成本
					pd.ProductCost = ProductCost;
					//总成本
					pd.Cost = ProductCost + pd.CarriageCost + pd.OtherCost;
				
					//保存最新更新的结果
					session.setAttribute("Purchase",pd);
				
				
				
				%>
				
				  
				    
				  
				  
				    
				    
				  
				  
				    
				    
				      
				         
				      
				    
				
				        
				          
				            请确认进货信息 
				          
				          
				            
				            
				            
				                
				                  单据号
				                  
				                  流水号
				                  
				                  进货时间 
				                  
				                
				                
				                   运费
				                  
				                  其他费用 
				                  
				                  产品成本
				                  
				                
				                
				                  总成本
				                  
				                  经办人
				                  
				                  其他说明
				                  
				                
				            
				              
				              
				              
				                
				                  产品编号
				                  进货价格
				                  进货数量
				                  成本小计
				                  供应商编号
				                  存放仓库
				                
				                
				                  
				                
				                				                for (int i = 0;i				                {
				                	PurcharItemDetail obj = (PurcharItemDetail)pd.Product.get(i);
				                %>