Test

HelloInterface

namespace Test.ServiceModel

open System
open System.IO
open System.Collections
open System.Collections.Generic
open System.Runtime.Serialization
open ServiceStack
open ServiceStack.DataAnnotations

    [<AllowNullLiteral>]
    type IPoco = 
        abstract Name:String with get,set

    [<AllowNullLiteral>]
    type IEmptyInterface = 
        interface end

    [<AllowNullLiteral>]
    type EmptyClass() = 
        class end

    [<AllowNullLiteral>]
    type HelloInterface() = 
        member val Poco:IPoco = null with get,set
        member val EmptyInterface:IEmptyInterface = null with get,set
        member val EmptyClass:EmptyClass = null with get,set

F# HelloInterface DTOs

To override the Content-type in your clients, use the HTTP Accept Header, append the .csv suffix or ?format=csv

HTTP + CSV

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

POST /csv/oneway/HelloInterface HTTP/1.1 
Host: test.servicestack.net 
Accept: text/csv
Content-Type: text/csv
Content-Length: length

{"emptyClass":{}}