using RestSharp;
using RestSharp.Authenticators;
using System.IO;

namespace TestService
{
    class Program
    {
        static private string xml = "";
        static private string url = @"https://agreement.plus/api/test/agreement/check";
        static private string username = "test";
        static private string password = "ili2i5li_l9ili1i";
        static void Main(string[] args)
        {
            string path = @"C:\TEST";
            foreach (string file in Directory.EnumerateFiles(path))
            {
                xml = File.ReadAllText(file);
            }



            var request = new RestRequest
            {
                Method = Method.POST,
                RequestFormat = DataFormat.Xml,
            };



            RestClient client = new RestClient(url)
            {
                Authenticator = new HttpBasicAuthenticator(username, password)
            };


            request.AddHeader("Content-Type", "application/xml; charset=utf-8");
            request.AddParameter("application/xml", xml, ParameterType.RequestBody);
            request.Timeout = 60000;



            var response = client.Execute(request);
            string content = response.Content;

        }


    }
}