Test

HelloWithInheritance

import Foundation
import ServiceStack

public class HelloWithInheritance : HelloBase
{
    public var name:String

    required public init(){ super.init() }

    private enum CodingKeys : String, CodingKey {
        case name
    }

    required public init(from decoder: Decoder) throws {
        try super.init(from: decoder)
        let container = try decoder.container(keyedBy: CodingKeys.self)
        name = try container.decodeIfPresent(String.self, forKey: .name)
    }

    public override func encode(to encoder: Encoder) throws {
        try super.encode(to: encoder)
        var container = encoder.container(keyedBy: CodingKeys.self)
        if name != nil { try container.encode(name, forKey: .name) }
    }
}

public class HelloBase : Codable
{
    public var id:Int

    required public init(){}
}

public class HelloWithInheritanceResponse : HelloResponseBase
{
    public var result:String

    required public init(){ super.init() }

    private enum CodingKeys : String, CodingKey {
        case result
    }

    required public init(from decoder: Decoder) throws {
        try super.init(from: decoder)
        let container = try decoder.container(keyedBy: CodingKeys.self)
        result = try container.decodeIfPresent(String.self, forKey: .result)
    }

    public override func encode(to encoder: Encoder) throws {
        try super.encode(to: encoder)
        var container = encoder.container(keyedBy: CodingKeys.self)
        if result != nil { try container.encode(result, forKey: .result) }
    }
}

public class HelloResponseBase : Codable
{
    public var refId:Int

    required public init(){}
}

Swift HelloWithInheritance 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/HelloWithInheritance HTTP/1.1 
Host: test.servicestack.net 
Accept: application/xml
Content-Type: application/xml
Content-Length: length

<HelloWithInheritance xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/Test.ServiceModel">
  <Id xmlns="http://schemas.datacontract.org/2004/07/Test.ServiceModel.Types">0</Id>
  <Name>String</Name>
</HelloWithInheritance>

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

<HelloWithInheritanceResponse xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/Test.ServiceModel">
  <RefId xmlns="http://schemas.datacontract.org/2004/07/Test.ServiceModel.Types">0</RefId>
  <Result>String</Result>
</HelloWithInheritanceResponse>