public ActionResult ClearCart()
{
var cartId = string.Empty;
var authentication = this.GetConfig();
var wrapper = new AmazonWrapper(authentication, this._amazonEndpoint, this._associateTag);
if (Session["cartId"] == null)
{
return(Json(new { Successful = false }));
}
cartId = Session["cartId"] as string;
var result = wrapper.CartClear(cartId, null);
Session["cartId"] = null;
return(Json(new { Successful = true, result.Cart.CartId }));
}