Imports System
Imports System.IO
Imports System.Collections
Imports System.Collections.Generic
Imports System.Runtime.Serialization
Imports ServiceStack
Imports ServiceStack.DataAnnotations
Imports MyApp.ServiceModel
Namespace Global
    Namespace MyApp.ServiceModel
        Public Partial Class AppUser
            Public Overridable Property Id As String
            Public Overridable Property FirstName As String
            Public Overridable Property LastName As String
            Public Overridable Property DisplayName As String
            Public Overridable Property ProfileUrl As String
        End Class
        Public Enum JobApplicationStatus
            Applied
            PhoneScreening
            PhoneScreeningCompleted
            Interview
            InterviewCompleted
            Offer
            Disqualified
        End Enum
        Public Partial Class PhoneScreen
            Inherits AuditBase
            Public Overridable Property Id As Integer
            <References(GetType(AppUser))>
            Public Overridable Property AppUserId As String
            Public Overridable Property AppUser As AppUser
            <References(GetType(JobApplication))>
            Public Overridable Property JobApplicationId As Integer
            Public Overridable Property ApplicationStatus As JobApplicationStatus?
            Public Overridable Property Notes As String
        End Class
        <ValidateRequest(Validator:="IsAuthenticated")>
        Public Partial Class UpdatePhoneScreen
            Implements IPatchDb(Of PhoneScreen)
            Public Overridable Property Id As Integer
            Public Overridable Property JobApplicationId As Integer?
            Public Overridable Property Notes As String
            Public Overridable Property ApplicationStatus As JobApplicationStatus?
        End Class
    End Namespace
    Namespace ServiceStack
        <DataContract>
        Public Partial Class AuditBase
            <DataMember(Order:=1)>
            Public Overridable Property CreatedDate As Date
            <DataMember(Order:=2)>
            <Required>
            Public Overridable Property CreatedBy As String
            <DataMember(Order:=3)>
            Public Overridable Property ModifiedDate As Date
            <DataMember(Order:=4)>
            <Required>
            Public Overridable Property ModifiedBy As String
            <DataMember(Order:=5)>
            Public Overridable Property DeletedDate As Date?
            <DataMember(Order:=6)>
            Public Overridable Property DeletedBy 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/UpdatePhoneScreen HTTP/1.1 
Host: blazor-gallery.servicestack.net 
Accept: application/json
Content-Type: application/json
Content-Length: length
{"id":0,"jobApplicationId":0,"notes":"String","applicationStatus":"Applied"}
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: length
{"id":0,"appUserId":"String","appUser":{"id":"String","firstName":"String","lastName":"String","displayName":"String","profileUrl":"String"},"jobApplicationId":0,"applicationStatus":"Applied","notes":"String","createdDate":"0001-01-01T00:00:00","createdBy":"String","modifiedDate":"0001-01-01T00:00:00","modifiedBy":"String","deletedDate":"0001-01-01T00:00:00","deletedBy":"String"}