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 GetProject
            Public Overridable Property Account As String
            Public Overridable Property Project As String
        End Class
        Public Partial Class Project
            Public Overridable Property Account As String
            Public Overridable Property Name As String
        End Class
    End Namespace
End Namespace
To override the Content-type in your clients, use the HTTP Accept Header, append the .json suffix or ?format=json
To embed the response in a jsonp callback, append ?callback=myCallback
The following are sample HTTP requests and responses. The placeholders shown need to be replaced with actual values.
POST /json/reply/GetProject HTTP/1.1 
Host: test.servicestack.net 
Accept: application/json
Content-Type: application/json
Content-Length: length
{"account":"String","project":"String"}
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: length
{"account":"String","name":"String"}