WCF with MTOM Attachment

Job Description:

We have wcf service with XmlSerializerFormat interface, we try to send SOAP request with text/xml header for attachment and we got the below error :

"Content-Transfer-Encoding 'quoted-printable' not supported for binary part. Must be 'binary'"

.net framework 4.6.1

Habilidades: Programação C#, .NET, ASP.NET, XML, Microsoft SQL Server

ID do Projeto: #35414033