It seems that the error message you shared indicates the syntax error , tho.On Aug 13, 2022, at 4:05 PM, Dieu merci Dramani <[email protected]> wrote:This work :productId: 1 action: addcart.js:9 USER: setracocart.js:20 setraco is logged in ! Sending data ...cart.js:22 Here is the errors that I'm trying without success: POST http://127.0.0.1:8000/update_Item/ 403 (Forbidden)updateUserOrder @ cart.js:22(anonymous) @ cart.js:14VM29:2 Uncaught (in promise) SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSONPromise.then (async)updateUserOrder @ cart.js:33(anonymous) @ cart.js:14Here my codes are :cart.js side code:var upadateButtons = document.getElementsByClassName('update-cart')for( i = 0; i < upadateButtons.length; i++){ upadateButtons[i].addEventListener('click', function(){ var productId = this.dataset.product var action = this.dataset.action console.log('productId: ',productId, 'action: ',action) console.log('USER:', user) if (user == 'AnonymousUser'){ console.log(user, 'is not authenticated !') }else{ updateUserOrder(productId, action) } })}function updateUserOrder(productId, action){ console.log(user, 'is logged in ! Sending data ...') var url = "/update_Item/" fetch(url,{ method:"post", headers:{ "Content-Type":"application/json", "X-CSRFToken" :"csrftoken", }, body:JSON.stringify({url, 'productId:': productId, 'action: ':action}) }) .then((response) => { return response.json() }) .then((data) => { console.log('data: ', data) location.reloads() })}html side update button :<button data-product={{product.id}} data-action="add" class="btn btn-outline-secondary add-btn update-cart"> Ajouter au Panier</button>views.py side :def updateItems(request): data = json.loads(request.body) productId = data['productId'] action = data['action'] print('Action: ', action) print('Product Id: ', productId) customer = request.user.customer product = Product.objects.get(id=productId) order, created = Order.objects.get_or_create(customer=customer, complete=False) orderItem, created = OrderItem.objects.get_or_create(order=order, product=product) if action == 'add': orderItem.quantity = (orderItem.quantity + 1) elif action == 'remove': orderItem.quantity = (orderItem.quantity - 1) orderItem.save() if orderItem.quantity <= 0: orderItem.delete() return JsonResponse('Item was updated', safe=False)urls :from django.urls import pathfrom . import viewsfrom django.conf.urls.static import *urlpatterns = [ #path('admin/', admin.site.urls), path('', views.store, name="store"), path('cart/', views.cart, name="cart"), path('checkout/', views.checkout, name="checkout"), path('update_Item/', views.updateItems, name="update_Item"),]Thanks for your [email protected][email protected] +243 82 83 010 21-- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CADDd42bBDg78Pu7YbLpKRWrRjyuwkoY0NBnx3%3DX%3Dt-Tt5Od%2B7w%40mail.gmail.com.
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