web services - .NET WebService Sending Large XML File -

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I have a list of the object list that I need to send a web service There are approximately 37,000 objects in the list. It translates a 125 MB XML file, if I do it serial in XML.

I think communication through the XML is serialized from default web services. This makes me believe that I'm actually sending 125MB files every time. In binary format it will be about 5 MB only, what is the way to create web service calls in binary format to avoid big bandwidth hits?

Do you use WCF for your webservice? If so: WCF support across the wire.

If you have a compression opportunity that sends data to the server or 5 MB in some, then you can definitely stream in your client.

As for your WCF service agreement: 

  [service function (namespace = "http://yourservice.com/streaming/2009/12")] Interface IYourStreamingService {[OperationContract] stream GetListOfObjects (Int id); }

You can define the methods that can either take or return data in the form of "stream", and the client then returns that stream to FileStream Or memorystream, , and data will be streamed on the stars in the wires, so you will not need to allocate the entire data in memory before sending it to the client.

Mark


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