public FileStream GetSingleFeed(object feed, AmazonEnvelopeMessageType amazonEnvelopeMessageType,
AmazonEnvelopeMessageOperationType?amazonEnvelopeMessageOperationType)
{
if (feed != null)
{
var message = new AmazonEnvelopeMessage
{
MessageID = "1",
Item = feed
};
if (amazonEnvelopeMessageOperationType != null)
{
message.OperationType = amazonEnvelopeMessageOperationType.Value;
}
var amazonEnvelope = new AmazonEnvelope
{
Header = new Header
{
DocumentVersion = "1.0",
MerchantIdentifier = _amazonSellerSettings.SellerId
},
MessageType = amazonEnvelopeMessageType,
Message = new AmazonEnvelopeMessageCollection()
{
message
}
};
return(AmazonAppHelper.GetStream(amazonEnvelope, amazonEnvelopeMessageType));
}
return(null);
}
/// <summary>
/// Convert the SubmitFeedResponse stream for the post feed folow into a AmazonExeption if needed
/// </summary>
/// <param name="responseStream">The response stream object</param>
/// <param name="messageType">The type of the message</param>
/// <returns></returns>
private void parsedResultStreamAndLogReport(Stream responseStream, AmazonEnvelopeMessageType messageType, string submittedBy)
{
try
{
using (var stream = responseStream)
{
// the result may not be an XML document. This will be reveled with testing.
var doc = new XmlDocument();
doc.Load(stream);
var report = doc.SelectSingleNode("/AmazonEnvelope/Message/ProcessingReport");
var processingSummary = report.SelectSingleNode("ProcessingSummary");
var processingReport = new MarketplaceProcessingReport
{
MerchantId = _credential.MerchantId,
MessageType = messageType.ToString(),
TransactionId = report.SelectSingleNode("DocumentTransactionID").InnerText,
MessagesProcessed = int.Parse(processingSummary.SelectSingleNode("MessagesProcessed").InnerText),
MessagesSuccessful = int.Parse(processingSummary.SelectSingleNode("MessagesSuccessful").InnerText),
MessagesWithError = int.Parse(processingSummary.SelectSingleNode("MessagesWithError").InnerText),
MessagesWithWarning = int.Parse(processingSummary.SelectSingleNode("MessagesWithWarning").InnerText),
StatusCode = report.SelectSingleNode("StatusCode").InnerText,
SubmittedBy = submittedBy
};
// parsed the any processing report results
var results = report.SelectNodes("Result");
var reportResults = new List <MarketplaceProcessingReportResult>();
foreach (XmlNode result in results)
{
reportResults.Add(new MarketplaceProcessingReportResult
{
TransactionId = processingReport.TransactionId,
MessageId = int.Parse(result.SelectSingleNode("MessageID").InnerText),
Code = result.SelectSingleNode("ResultCode").InnerText,
MessageCode = result.SelectSingleNode("ResultMessageCode").InnerText,
Description = result.SelectSingleNode("ResultDescription").InnerText,
AdditionalInfo = result.SelectSingleNode("AdditionalInfo/SKU") == null ? "" : result.SelectSingleNode("AdditionalInfo/SKU").InnerText
});
}
// determine the real total number of warning messages
var warningCount = reportResults.Count(x => x.Code == "Warning");
processingReport.MessagesWithWarning = warningCount;
// add it to the report summary
processingReport.ReportResults = reportResults;
// save it to the database
_logger.AddProcessingReport(processingReport);
}
}
catch (Exception ex)
{
_logger.Add(LogEntrySeverity.Error,
LogEntryType.AmazonListing,
string.Format("Error in parsing {0} result response stream. <br/> Error Message: {1}", messageType.ToString(), EisHelper.GetExceptionMessage(ex)),
ex.StackTrace);
}
}
public FileStream GetFeed(IEnumerable<object> feeds, AmazonEnvelopeMessageType amazonEnvelopeMessageType,
AmazonEnvelopeMessageOperationType? amazonEnvelopeMessageOperationType)
{
if (feeds != null && feeds.Any())
{
var messages = new AmazonEnvelopeMessageCollection();
var msgCounter = 1;
foreach (var feed in feeds)
{
var message = new AmazonEnvelopeMessage
{
MessageID = msgCounter.ToString(),
Item = feed
};
if (amazonEnvelopeMessageOperationType != null)
message.OperationType = amazonEnvelopeMessageOperationType.Value;
messages.Add(message);
msgCounter++;
}
var amazonEnvelope = new AmazonEnvelope
{
Header = new Header
{
DocumentVersion = "1.0",
MerchantIdentifier = _amazonSellerSettings.SellerId
},
MessageType = amazonEnvelopeMessageType,
Message = messages
};
return AmazonAppHelper.GetStream(amazonEnvelope, amazonEnvelopeMessageType);
}
return null;
}
public FileStream GetSingleFeed(object feed, AmazonEnvelopeMessageType amazonEnvelopeMessageType,
AmazonEnvelopeMessageOperationType? amazonEnvelopeMessageOperationType)
{
if (feed != null)
{
var message = new AmazonEnvelopeMessage
{
MessageID = "1",
Item = feed
};
if (amazonEnvelopeMessageOperationType != null)
message.OperationType = amazonEnvelopeMessageOperationType.Value;
var amazonEnvelope = new AmazonEnvelope
{
Header = new Header
{
DocumentVersion = "1.0",
MerchantIdentifier = _amazonSellerSettings.SellerId
},
MessageType = amazonEnvelopeMessageType,
Message = new AmazonEnvelopeMessageCollection(){message}
};
return AmazonAppHelper.GetStream(amazonEnvelope, amazonEnvelopeMessageType);
}
return null;
}
public static FileStream GetStream(AmazonEnvelope amazonEnvelope, AmazonEnvelopeMessageType amazonEnvelopeMessageType)
{
var xml = SerializeFromXml(amazonEnvelope);
var fileLocation = GetFeedPath(amazonEnvelopeMessageType);
File.WriteAllText(fileLocation, xml);
return(File.Open(fileLocation, FileMode.Open, FileAccess.Read));
}
public AmazonEnvelope BuildEnvelope(AmazonEnvelopeMessageType msgType, IEnumerable <AmazonEnvelopeMessage> msgs)
{
AmazonEnvelope envelope = new AmazonEnvelope();
envelope.MessageType = msgType;
envelope.Message = msgs.ToArray();
envelope.Header = new Header();
envelope.Header.MerchantIdentifier = _marketplace.MerchantId;
envelope.Header.DocumentVersion = "1.01";
return(envelope);
}
/// <summary>
/// Convert the SubmitFeedResponse stream for the post feed folow into a AmazonExeption if needed
/// </summary>
/// <param name="responseStream">The response stream object</param>
/// <param name="messageType">The type of the message</param>
/// <returns></returns>
private void parsedResultStreamAndLogReport(Stream responseStream, AmazonEnvelopeMessageType messageType)
{
try
{
using (var stream = responseStream)
{
// the result may not be an XML document. This will be reveled with testing.
loadXmlStream(stream, messageType.ToString());
using (var fileStream = File.Create(string.Format("D:\\logs\\resultfeed{0:yyyyMMdd_HHmmss}.txt", DateTime.Now)))
{
stream.Seek(0, SeekOrigin.Begin);
stream.CopyTo(fileStream);
}
}
}
catch (Exception ex)
{
Logger.LogError(LogEntryType.AmazonProductInventory,
string.Format("Error in parsing {0} result response stream. <br/> Error Message: {1}", messageType.ToString(),
ex.InnerException != null ? string.Format("{0} <br/>Inner Message: {1}", ex.Message, ex.InnerException.Message) : ex.Message),
ex.StackTrace);
}
}
public FileStream GetFeed(IEnumerable <object> feeds, AmazonEnvelopeMessageType amazonEnvelopeMessageType,
AmazonEnvelopeMessageOperationType?amazonEnvelopeMessageOperationType)
{
if (feeds != null && feeds.Any())
{
var messages = new AmazonEnvelopeMessageCollection();
var msgCounter = 1;
foreach (var feed in feeds)
{
var message = new AmazonEnvelopeMessage
{
MessageID = msgCounter.ToString(),
Item = feed
};
if (amazonEnvelopeMessageOperationType != null)
{
message.OperationType = amazonEnvelopeMessageOperationType.Value;
}
messages.Add(message);
msgCounter++;
}
var amazonEnvelope = new AmazonEnvelope
{
Header = new Header
{
DocumentVersion = "1.0",
MerchantIdentifier = _amazonSellerSettings.SellerId
},
MessageType = amazonEnvelopeMessageType,
Message = messages
};
return(AmazonAppHelper.GetStream(amazonEnvelope, amazonEnvelopeMessageType));
}
return(null);
}
private static string GetFeedPath(AmazonEnvelopeMessageType amazonEnvelopeMessageType)
{
return(string.Format("{0}/Amazon{1}Feed-{2}.xml", GetDirPath(), amazonEnvelopeMessageType,
CurrentRequestData.Now.ToString("yyyy-MM-dd hh-mm-ss")));
}
public static SubmitFeedResponse SendAmazonFeeds(IMarketplaceWebServiceClient feedService, IEnumerable<Product> amazonUpdateList, AmazonEnvelopeMessageType messageType, AmazonFeedType feedType, string AmazonMerchantId, string AmazonMarketplaceId, string AmazonServiceUrl, string AmazonAccessKeyId, string AmazonSecretAccessKey)
{
//var requestResponse = new List<string>();
SubmitFeedResponse feedResponse = null;
var amazonEnvelope = new AmazonEnvelope { Header = new Header { DocumentVersion = "1.01", MerchantIdentifier = AmazonMerchantId, }, MessageType = messageType };
var updates = new List<AmazonEnvelopeMessage>();
var counter = 1;
foreach (var amazonUpdate in amazonUpdateList)
{
var curUpdate = new AmazonEnvelopeMessage { MessageID = counter.ToString(), Item = amazonUpdate };
updates.Add(curUpdate);
counter++;
}
//add all update products to envelope's message
amazonEnvelope.Message = updates.ToArray();
var serializer = new XmlSerializer(amazonEnvelope.GetType());
var stringReader = new StringWriter();
serializer.Serialize(stringReader, amazonEnvelope);
var xmlResult = stringReader.ToString();
using (MemoryStream feedStream = new MemoryStream())
{
serializer.Serialize(feedStream, amazonEnvelope);
var feedRequest = new SubmitFeedRequest
{
Merchant = AmazonMerchantId,
MarketplaceIdList = new IdList { Id = new List<string>(new[] { AmazonMarketplaceId }) },
FeedType = feedType.ToString(),
ContentType = new ContentType(MediaType.OctetStream),
FeedContent = feedStream
};
// Calculating the MD5 hash value exhausts the stream, and therefore we must either reset the
// position, or create another stream for the calculation.
feedRequest.ContentMD5 = MarketplaceWebServiceClient.CalculateContentMD5(feedRequest.FeedContent);
//var feedService = new MockMarketplaceWebServiceClient();
var uploadSuccess = false;
var retryCount = 0;
while (!uploadSuccess)
{
try
{
feedResponse = feedService.SubmitFeed(feedRequest);
//var submissionId = feedResponse.SubmitFeedResult.FeedSubmissionInfo.FeedSubmissionId;
//requestResponse.Add(submissionId);
uploadSuccess = true;
}
catch (Exception ex)
{
//if sending not succeed after 3 attempts stop retrying
retryCount++;
if (retryCount == 3) break;
//pause sending for 3 minutes
Thread.Sleep(18000);
if (ex.ToString().ToLowerInvariant().Contains("request is throttled")) continue;
//requestResponse.Add(string.Format("ERROR: {0}", ex));
}
}
}
return feedResponse;
}
private List <string> SendAmazonFeeds(List <List <object> > amazonUpdateList, AmazonEnvelopeMessageType messageType, AmazonFeedType feedType)
{
{
var masterCounter = 1;
var returnResult = new List <string>();
foreach (var amazonUpdateGroup in amazonUpdateList)
{
var amazonEnvelope = new AmazonEnvelope
{
Header = new Header {
DocumentVersion = "1.01", MerchantIdentifier = _merchantId,
},
MessageType = messageType,
PurgeAndReplace = false,
PurgeAndReplaceSpecified = true
};
var updates = new List <AmazonEnvelopeMessage>();
var counter = 1;
foreach (var amazonUpdate in amazonUpdateGroup)
{
var curUpdate = new AmazonEnvelopeMessage
{
MessageID = counter.ToString(),
OperationType = AmazonEnvelopeMessageOperationType.Update,
//OperationTypeSpecified = true,
Item = amazonUpdate
};
updates.Add(curUpdate);
counter++;
}
amazonEnvelope.Message = updates.ToArray();
var xmlString = MarketplaceHelper.ParseObjectToXML(amazonEnvelope);
var path = "D:\\logs\\";
var fileName = string.Format("Amazon{0}Feed_{1}{3}.{2}", messageType, masterCounter, "xml", DateTime.Now.Second);
var documentFileName = Path.Combine(path, fileName);
File.WriteAllText(documentFileName, xmlString);
if (!File.Exists(documentFileName))
{
throw new ArgumentException("SendFeed document not generated properly");
}
var feedRequest = new SubmitFeedRequest
{
Merchant = _merchantId,
MarketplaceIdList =
new IdList {
Id = new List <string>(new[] { _marketplaceId })
},
FeedType = feedType.ToString(),
ContentType = new ContentType(MediaType.OctetStream),
FeedContent = File.Open(documentFileName, FileMode.Open, FileAccess.Read)
};
feedRequest.ContentMD5 = MarketplaceWebServiceClient.CalculateContentMD5(feedRequest.FeedContent);
var feedConfig = new MarketplaceWebServiceConfig {
ServiceURL = "https://mws.amazonservices.com"
};
var feedService = new MarketplaceWebServiceClient(_awsAccessKey, _secretKey, "Demac", "1.01", feedConfig);
var uploadSuccess = false;
var retryCount = 0;
while (!uploadSuccess)
{
try
{
var feedResponse = feedService.SubmitFeed(feedRequest);
var submissionId = feedResponse.SubmitFeedResult.FeedSubmissionInfo.FeedSubmissionId;
returnResult.Add(submissionId);
uploadSuccess = true;
masterCounter++;
//Thread.Sleep(120000);
}
catch (Exception ex)
{
retryCount++;
if (retryCount == 3)
{
break;
}
//Thread.Sleep(18000);
if (ex.ToString().ToLowerInvariant().Contains("request is throttled"))
{
continue;
}
returnResult.Add(string.Format("ERROR: {0}", ex));
}
}
}
return(returnResult);
}
}
public async Task <MwsResponse <SubmitFeedResponse> > SubmitFeed <T>(List <T> messageItems, AmazonEnvelopeMessageType messageType, DateTime effectiveDate, string feedType, bool purgeAndReplace = false, AmazonEnvelopeMessageOperationType operationType = AmazonEnvelopeMessageOperationType.Update) where T : AmazonMessageChoice
{
if (typeof(T).Name != messageType.ToString())
{
return(new MwsResponse <SubmitFeedResponse>
{
Error = new ErrorResponse(),
ExceptionMessage = "Feed items do not match given messageChoice"
});
}
var parameters = new SortedDictionary <string, string>(new SortDecendingBytes());
var envelope = InstantiateEnvelope <T>(this.SellerId, this.MarketPlaceId, purgeAndReplace, messageItems, messageType, effectiveDate, operationType);
parameters["PurgeAndReplace"] = purgeAndReplace.ToString().ToLower();
parameters["FeedType"] = feedType;
try {
var result = await SendMws <AmazonEnvelope>(envelope, parameters, "SubmitFeed");
var resultText = await result.Content.ReadAsStringAsync();
var submitFeedResult = MwsUtilities.Deserialize <SubmitFeedResponse>(resultText);
if (submitFeedResult != null)
{
return(new MwsResponse <SubmitFeedResponse>
{
Result = submitFeedResult
});
}
var submitFeedError = MwsUtilities.Deserialize <ErrorResponse>(resultText);
if (submitFeedError != null)
{
return(new MwsResponse <SubmitFeedResponse>
{
Error = submitFeedError
});
}
return(new MwsResponse <SubmitFeedResponse>
{
Error = new ErrorResponse(),
ExceptionMessage = "Unknown Error"
});
}
catch (Exception ex) {
return(new MwsResponse <SubmitFeedResponse>
{
Error = new ErrorResponse(),
ExceptionMessage = ex.ToString()
});
}
}
private static AmazonEnvelope InstantiateEnvelope <T>(string merchantId, string marketplaceName, bool purgeAndReplace, List <T> messageItems, AmazonEnvelopeMessageType messageType, DateTime effectiveDate, AmazonEnvelopeMessageOperationType operationType = AmazonEnvelopeMessageOperationType.Update) where T : AmazonMessageChoice
{
var header = new Amazon.Header()
{
DocumentVersion = "1.0",
MerchantIdentifier = merchantId
};
var messageList = new List <AmazonEnvelopeMessage>();
var currentId = 1;
foreach (var messageItem in messageItems)
{
var message = new AmazonEnvelopeMessage()
{
Item = messageItem,
MessageID = currentId++.ToString(),
OperationType = operationType
};
messageList.Add(message);
}
var envelope = new AmazonEnvelope()
{
EffectiveDate = effectiveDate,
Header = header,
MarketplaceName = marketplaceName,
MessageType = messageType,
PurgeAndReplace = purgeAndReplace,
Message = messageList
};
return(envelope);
}
public static SubmitFeedResponse SendAmazonFeeds(IMarketplaceWebServiceClient feedService, IEnumerable <Product> amazonUpdateList, AmazonEnvelopeMessageType messageType, AmazonFeedType feedType, string AmazonMerchantId, string AmazonMarketplaceId, string AmazonServiceUrl, string AmazonAccessKeyId, string AmazonSecretAccessKey)
{
//var requestResponse = new List<string>();
SubmitFeedResponse feedResponse = null;
var amazonEnvelope = new AmazonEnvelope {
Header = new Header {
DocumentVersion = "1.01", MerchantIdentifier = AmazonMerchantId,
}, MessageType = messageType
};
var updates = new List <AmazonEnvelopeMessage>();
var counter = 1;
foreach (var amazonUpdate in amazonUpdateList)
{
var curUpdate = new AmazonEnvelopeMessage {
MessageID = counter.ToString(), Item = amazonUpdate
};
updates.Add(curUpdate);
counter++;
}
//add all update products to envelope's message
amazonEnvelope.Message = updates.ToArray();
var serializer = new XmlSerializer(amazonEnvelope.GetType());
var stringReader = new StringWriter();
serializer.Serialize(stringReader, amazonEnvelope);
var xmlResult = stringReader.ToString();
using (MemoryStream feedStream = new MemoryStream())
{
serializer.Serialize(feedStream, amazonEnvelope);
var feedRequest = new SubmitFeedRequest
{
Merchant = AmazonMerchantId,
MarketplaceIdList = new IdList {
Id = new List <string>(new[] { AmazonMarketplaceId })
},
FeedType = feedType.ToString(),
ContentType = new ContentType(MediaType.OctetStream),
FeedContent = feedStream
};
// Calculating the MD5 hash value exhausts the stream, and therefore we must either reset the
// position, or create another stream for the calculation.
feedRequest.ContentMD5 = MarketplaceWebServiceClient.CalculateContentMD5(feedRequest.FeedContent);
//var feedService = new MockMarketplaceWebServiceClient();
var uploadSuccess = false;
var retryCount = 0;
while (!uploadSuccess)
{
try
{
feedResponse = feedService.SubmitFeed(feedRequest);
//var submissionId = feedResponse.SubmitFeedResult.FeedSubmissionInfo.FeedSubmissionId;
//requestResponse.Add(submissionId);
uploadSuccess = true;
}
catch (Exception ex)
{
//if sending not succeed after 3 attempts stop retrying
retryCount++;
if (retryCount == 3)
{
break;
}
//pause sending for 3 minutes
Thread.Sleep(18000);
if (ex.ToString().ToLowerInvariant().Contains("request is throttled"))
{
continue;
}
//requestResponse.Add(string.Format("ERROR: {0}", ex));
}
}
}
return(feedResponse);
}
