namespace IDB.API.DTO.Contacts.Operations
open System
open System.Collections
open System.Collections.Generic
open System.Runtime.Serialization
open ServiceStack
open ServiceStack.DataAnnotations
    [<AllowNullLiteral>]
    type GetContactPersonIDByRelationIDAndPersonID() = 
        member val RelationID:Int32 = new Int32() with get,set
        member val PersonID:Int32 = new Int32() with get,set
F# GetContactPersonIDByRelationIDAndPersonID DTOs
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 /csv/reply/GetContactPersonIDByRelationIDAndPersonID HTTP/1.1 
Host: doapigw.baasbv.nl 
Accept: text/csv
Content-Type: text/csv
Content-Length: length
{"RelationID":0,"PersonID":0}
HTTP/1.1 200 OK Content-Type: text/csv Content-Length: length 0