public ActionResult AddCart(string asin)
{
var cartId = string.Empty;
var hmac = string.Empty;
var authentication = this.GetConfig();
var wrapper = new AmazonWrapper(authentication, this._amazonEndpoint, this._associateTag);
AmazonCartItem item;
if (Session["cartId"] == null)
{
item = new AmazonCartItem(asin);
var cardCreateResponse = wrapper.CartCreate(new List <AmazonCartItem> {
item
});
Session["cartId"] = cardCreateResponse.Cart.CartId;
Session["hmac"] = cardCreateResponse.Cart.HMAC;
return(Json(new { Successful = true, cardCreateResponse.Cart.CartId }, JsonRequestBehavior.AllowGet));
}
cartId = Session["cartId"] as string;
hmac = Session["hmac"] as string;
item = new AmazonCartItem(asin);
var cardAddResponse = wrapper.CartAdd(item, cartId, hmac);
return(Json(new { Successful = true, cardAddResponse.Cart.CartId }, JsonRequestBehavior.AllowGet));
}
public void AddItemToCart(AmazonCartItem Item, Cart cart)
{
base.ParameterDictionary.Add("CartId", cart.CartId);
base.ParameterDictionary.Add("HMAC", cart.HMAC);
base.ParameterDictionary.Add($"Item.1.ASIN", Item.Asin);
base.ParameterDictionary.Add($"Item.1.Quantity", Item.Quantity.ToString());
}
public AmazonCartAddOperation CartAddOperation(AmazonCartItem amazonCartItem, Cart cart)
{
var operation = new AmazonCartAddOperation();
operation.AssociateTag(this._associateTag);
operation.AddItemToCart(amazonCartItem, cart);
return(operation);
}
public CartAddResponse CartAdd(AmazonCartItem item, string cartId, string hmac)
{
var cart = new Cart {
CartId = cartId, HMAC = hmac
};
var operation = this.CartAddOperation(item, cart);
var webResponse = this.Request(operation);
if (webResponse.StatusCode == HttpStatusCode.OK)
{
return(XmlHelper.ParseXml <CartAddResponse>(webResponse.Content));
}
else
{
var errorResponse = XmlHelper.ParseXml <CartAddErrorResponse>(webResponse.Content);
this.ErrorReceived?.Invoke(errorResponse);
}
return(null);
}
