Add-cart.php Num ((top)) Jun 2026

| Test Case | Expected Behavior | Your Result | |-----------|------------------|--------------| | num=abc | 400 Bad Request / No change to cart | | | num=-5 | Ignored or default to 1 | | | num=1.5 | Reject as invalid integer | | | num=9999999 | Reject (max allowed quantity) | | | num=1%20OR%201=1 | No SQL error, no data leak | | | No num parameter | 400 Bad Request | | | Repeated requests to same num | Throttled after X requests/second | | | CSRF token missing | Cart not modified | |

: Convert the add-to-cart action to a POST request. Protect the action using anti-CSRF tokens embedded in the submission form. Enhancing the User Experience with AJAX add-cart.php num

When a customer clicks "Add to Cart" on a product gallery , the following steps occur: Shopping Cart using PHP and MySQL- Updating Quantity #40 | Test Case | Expected Behavior | Your

Since you are modifying state (the cart), every request must include a unique token. add-cart.php num