c# - 亚马逊 MWS C# 产品 GetCompetitivePricingForSKU 抛出异常

Question

当我尝试为产品索取有竞争力的价格时，我总是得到一个

MarketplaceWebServiceProductsException

Message 是空的，TargetSite 给我

T 调用[T](MWSClientCsRuntime.IMwsRequestType1[T], MWSClientCsRuntime.IMwsObject)

这是我正在运行的代码

        MarketplaceWebServiceProducts.MarketplaceWebServiceProducts service = new MarketplaceWebServiceProductsClient (config.MWS_AccessKeyId, config.MWS_secretKey);

        SellerSKUListType list = new SellerSKUListType ();

        List<String> SKUList = new List<String> ();
        SKUList.Add (SKU);

        list.SellerSKU = SKUList;

        GetCompetitivePricingForSKURequest request = new GetCompetitivePricingForSKURequest ();

        request.MarketplaceId = config.MWS_MarketPlaceId;
        request.SellerId = config.MWS_SellerId;
        request.SellerSKUList = list;

        GetCompetitivePricingForSKUResponse response = service.GetCompetitivePricingForSKU (request);

Answer 1

您是否尝试指定应用程序名称和应用程序版本？

var config = new MarketplaceWebServiceProductsConfig();
config.ServiceURL = "https://mws.amazonservices.com/Products/2011-10-01";
config.SetUserAgent(ApplicationName, ApplicationVersion);

var service = new MarketplaceWebServiceProductsClient(ApplicationName, ApplicationVersion, MWSaccessKey, MWSsecretKey, config);