Test

HelloWithDataContract

Imports System
Imports System.Collections
Imports System.Collections.Generic
Imports System.Runtime.Serialization
Imports ServiceStack
Imports ServiceStack.DataAnnotations
Imports Test.ServiceModel

Namespace Global

    Namespace Test.ServiceModel

        <DataContract>
        Public Partial Class HelloWithDataContract
            <DataMember(Name:="name", Order:=1, IsRequired:=true, EmitDefaultValue:=false)>
            Public Overridable Property Name As String

            <DataMember(Name:="id", Order:=2, EmitDefaultValue:=false)>
            Public Overridable Property Id As Integer
        End Class

        <DataContract>
        Public Partial Class HelloWithDataContractResponse
            <DataMember(Name:="result", Order:=1, IsRequired:=true, EmitDefaultValue:=false)>
            Public Overridable Property Result As String
        End Class
    End Namespace
End Namespace

VB.NET HelloWithDataContract DTOs

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

HTTP + JSON

The following are sample HTTP requests and responses. The placeholders shown need to be replaced with actual values.

POST /json/reply/HelloWithDataContract HTTP/1.1 
Host: test.servicestack.net 
Accept: application/json
Content-Type: application/json
Content-Length: length

{"name":"String"}

HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: length

{"result":"String"}