|
Spring Framework example source code file (UpdateCartQuantitiesAction.java)
The Spring Framework UpdateCartQuantitiesAction.java source codepackage org.springframework.samples.jpetstore.web.struts; import java.util.Iterator; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.springframework.samples.jpetstore.domain.CartItem; public class UpdateCartQuantitiesAction extends BaseAction { public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { CartActionForm cartForm = (CartActionForm) form; Iterator cartItems = cartForm.getCart().getAllCartItems(); while (cartItems.hasNext()) { CartItem cartItem = (CartItem) cartItems.next(); String itemId = cartItem.getItem().getItemId(); try { int quantity = Integer.parseInt(request.getParameter(itemId)); cartForm.getCart().setQuantityByItemId(itemId, quantity); if (quantity < 1) { cartItems.remove(); } } catch (NumberFormatException e) { //ignore on purpose } } return mapping.findForward("success"); } } Other Spring Framework examples (source code examples)Here is a short list of links related to this Spring Framework UpdateCartQuantitiesAction.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.