Type 'System.IO.FileStream' with data contract name 'FileStream:http://schema...

小渣渣

{"Type 'System.IO.FileStream' with data contract name 'FileStream:http://schemas.datacontract.org/2004/07/System.IO' is not expected. Consider using a DataContractResolver or add any types not known statically to the list of known types - for example, by using the KnownTypeAttribute attribute or by adding them to the list of known types passed to DataContractSerializer."}

解决方案：

http://stackoverflow.com/questions/24527029/unable-to-send-image-file-as-part-datacontract

http://www.cnblogs.com/easywebfactory/archive/2012/05/10/2495040.html


命名空间：using System.ServiceModel;

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