if (isset($_GET[ add ]) && isset($_GET[ price ]) && isset($_GET[ qty ])){
$ITEM = array(
//Item name
name => $_GET[ add ],
//Item Price
price => $_GET[ price ],
//Qty wanted of item
qty => $_GET[ qty ]
);
$_SESSION[ SHOPPING_CART ][] = $ITEM;
当页面是刷新时, 一个项目会添加到工具箱中。 是否有人能帮助删除 URL 变量?
正如Alex在 http 协议角度提到的那样, 您应该使用 POST 请求来更新您的车 。
请注意,使用Get或POST要求,问题依然存在。 POST更令人厌烦,因为客户需要保持警惕。
为了避免在浏览器中刷新页面,购物车会得到另一个重复的项目,您可以选择例如 :
POPST 请求旨在更新服务器状态。
没有 GET 请求。
您对工作使用错误的工具。 将一个项目添加到您的购物车应该是一个 < code> POPST 请求 。
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