Program.cs

using System;
using StandardClient;
using CoreWCF.Samples.StandardCommon;

namespace NetCoreClient
{
    class Program
    {
        /// <remarks>
        /// use commanline argument localhost
        /// or something similar to indicate the WCF Server hostname
        /// </remarks>
        static void Main(string[] args)
        {
            string hostname = args.Length >= 1 ? args[0] : null;

            Console.Title = "WCF .Net Core Client";
            Settings settings = ClientLogic.BuildClientSettings(hostname);

            static void log(string value) => Console.WriteLine(value);
            ClientLogic.InvokeEchoServiceUsingWcf(settings, log);

            string rawSoapResponse = ClientLogic.InvokeEchoServiceUsingWebRequest(settings.basicHttpAddress);
            Console.WriteLine($"Http SOAP Response:\n{rawSoapResponse}");

            Console.WriteLine("Hit enter to exit");
            Console.ReadLine();
        }

    }
}