| All Verbs | /image-file | 
|---|
Imports System
Imports System.IO
Imports System.Collections
Imports System.Collections.Generic
Imports System.Runtime.Serialization
Imports ServiceStack
Imports ServiceStack.DataAnnotations
Imports Test.ServiceInterface
Namespace Global
    Namespace Test.ServiceInterface
        Public Partial Class ImageAsFile
            Public Overridable Property Format As String
        End Class
    End Namespace
End Namespace
To override the Content-type in your clients, use the HTTP Accept Header, append the .csv suffix or ?format=csv
The following are sample HTTP requests and responses. The placeholders shown need to be replaced with actual values.
POST /image-file HTTP/1.1 
Host: test.servicestack.net 
Accept: text/csv
Content-Type: text/csv
Content-Length: length
{"format":"String"}
HTTP/1.1 200 OK Content-Type: text/csv Content-Length: length (byte[])