ServiceStack.ClientFactory.Create C# (CSharp) Method

         public static IOneWayClient Create(string endpointUrl)
        {
             if (endpointUrl.IsNullOrEmpty() || !endpointUrl.StartsWith("http"))
                return null;

             if (endpointUrl.IndexOf("format=") == -1 || endpointUrl.IndexOf("format=json") >= 0)
                 return new JsonServiceClient(endpointUrl);

             if (endpointUrl.IndexOf("format=xml") >= 0)
                 return new XmlServiceClient(endpointUrl);

             if (endpointUrl.IndexOf("format=jsv") >= 0)
                 return new JsvServiceClient(endpointUrl);

             if (endpointUrl.IndexOf("format=soap11") >= 0)
                 return new Soap11ServiceClient(endpointUrl);

#if !(SILVERLIGHT || MONOTOUCH || XBOX || __ANDROID__)
             if (endpointUrl.IndexOf("format=soap12") >= 0)
                 return new Soap12ServiceClient(endpointUrl);
#endif

             throw new NotImplementedException("could not find service client for " + endpointUrl);
         }
    }