Question

我正在尝试使用亚马逊MWS服务（doc）向GetMyFeesEstimate发送请求：

POST /Products/2011-10-01/?FeesEstimateRequestList.FeesEstimateRequest.1.MarketplaceId=XXXXXXXXXXXXXX&FeesEstimateRequestList.FeesEstimateRequest.1.IdType=EAN&FeesEstimateRequestList.FeesEstimateRequest.1.IdValue=6950029002582&FeesEstimateRequestList.FeesEstimateRequest.1.IsAmazonFulfilled=true&FeesEstimateRequestList.FeesEstimateRequest.1.Identifier=request1&FeesEstimateRequestList.FeesEstimateRequest.1.PriceToEstimateFees.ListingPrice.CurrencyCode=USD&FeesEstimateRequestList.FeesEstimateRequest.1.PriceToEstimateFees.ListingPrice.Amount=30.00&FeesEstimateRequestList.FeesEstimateRequest.1.PriceToEstimateFees.Shipping.CurrencyCode=USD&FeesEstimateRequestList.FeesEstimateRequest.1.PriceToEstimateFees.Shipping.Amount=3.99&FeesEstimateRequestList.FeesEstimateRequest.1.PriceToEstimateFees.Points.PointsNumber=0&AWSAccessKeyId=XXXXXXXXXXXXXXXXXXXX&Action=GetMyFeesEstimate&MWSAuthToken=123&SellerId=XXXXXXXXXXXXXX&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2016-06-23T14:58:28Z&Version=2011-10-01&Signature=cPG3pcI0OT9b0GzkfTVPuBJ+fKo= HTTP/1.1
Host: mws.amazonservices.es
Cache-Control: no-cache

Postman-Token: 953f5ba5-d6c3-481a-5e7d-7bfa6ba2adcd
Content-Type: application/x-www-form-urlencoded

但我收到了这个回复：

<?xml version="1.0"?>
<ErrorResponse xmlns="https://mws.amazonservices.com/">
    <Error>
        <Type>Sender</Type>
        <Code>InvalidParameterValue</Code>
        <Message>Invalid query string provided - FeesEstimateRequestList.FeesEstimateRequest.1.MarketplaceId=XXXXXXXXXXXXXX&amp;FeesEstimateRequestList.FeesEstimateRequest.1.IdType=EAN&amp;FeesEstimateRequestList.FeesEstimateRequest.1.IdValue=6950029002582&amp;FeesEstimateRequestList.FeesEstimateRequest.1.IsAmazonFulfilled=true&amp;FeesEstimateRequestList.FeesEstimateRequest.1.Identifier=request1&amp;FeesEstimateRequestList.FeesEstimateRequest.1.PriceToEstimateFees.ListingPrice.CurrencyCode=USD&amp;FeesEstimateRequestList.FeesEstimateRequest.1.PriceToEstimateFees.ListingPrice.Amount=30.00&amp;FeesEstimateRequestList.FeesEstimateRequest.1.PriceToEstimateFees.Shipping.CurrencyCode=USD&amp;FeesEstimateRequestList.FeesEstimateRequest.1.PriceToEstimateFees.Shipping.Amount=3.99&amp;FeesEstimateRequestList.FeesEstimateRequest.1.PriceToEstimateFees.Points.PointsNumber=0&amp;AWSAccessKeyId=XXXXXXXXXXXXXXXXXXXX&amp;Action=GetMyFeesEstimate&amp;MWSAuthToken=123&amp;SellerId=XXXXXXXXXXXXXX&amp;SignatureMethod=HmacSHA256&amp;SignatureVersion=2&amp;Timestamp=2016-06-23T14:58:28Z&amp;Version=2011-10-01&amp;Signature=cPG3pcI0OT9a0GzkfTVPuBJ+fKo= is not valid; the value of a query string parameter may not contain a &apos;=&apos; delimiter</Message>
    </Error>
    <RequestID>506e7ce6-1f5f-4e4f-afc1-e2defa175a4d</RequestID>
</ErrorResponse>

Answer 1

正如Jad所说，IdType只能是ASIN和SellerSKU，这需要改变。但是这里的例外是查询字符串无效，您可以在错误消息中看到。不应该有＆＃39; =＆＃39;在查询字符串中。我在你的签名中看到了这可能是问题所在。

GetMyFeesEstimate上的参数值无效

1 个答案: