Test

HelloWithDataContract

namespace Test.ServiceModel

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

    [<DataContract>]
    [<AllowNullLiteral>]
    type HelloWithDataContract() = 
        [<DataMember(Name="name", Order=1, IsRequired=true, EmitDefaultValue=false)>]
        member val Name:String = null with get,set

        [<DataMember(Name="id", Order=2, EmitDefaultValue=false)>]
        member val Id:Int32 = new Int32() with get,set

    [<DataContract>]
    [<AllowNullLiteral>]
    type HelloWithDataContractResponse() = 
        [<DataMember(Name="result", Order=1, IsRequired=true, EmitDefaultValue=false)>]
        member val Result:String = null with get,set

F# HelloWithDataContract DTOs

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

HTTP + XML

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

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

<HelloWithDataContract xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/Test.ServiceModel">
  <name>String</name>
</HelloWithDataContract>

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

<HelloWithDataContractResponse xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/Test.ServiceModel">
  <result>String</result>
</HelloWithDataContractResponse>