modifyproductaction.java

商店管理员程序 Java 实现对商品的管理

package cn.com.shopadmin;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;

public final class ModifyProductAction extends Action{  
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,  
		HttpServletResponse response) throws Exception {
			
   		DynaActionForm IdForm = (DynaActionForm) form;         
		Integer productId = (Integer)IdForm.get("Id");
		
        HttpSession session = request.getSession();
//      借助Hibernate获取商品详情
		DbOperate db=new DbOperate();
		Product product=db.getProduct(productId.intValue());
		List sortList=db.getMatchSorts("");

		request.setAttribute(Constants.CUR_PRODUCT_KEY ,product);
        request.setAttribute(Constants.SORT_LIST_KEY,sortList);
	   	return (mapping.findForward("toAddProduct"));					
 	}	
}