OnvifServer-CSharp/OnvifSocketServer/Program.cs

using Flurl;
using Flurl.Http;
using Newtonsoft.Json.Linq;
using System;

namespace OnvifSocketServer
{
	public class Program
	{
		public static void Main(string[] args)
		{
			Console.WriteLine("Hello World!");

			string onvifHttpUrl = AppConfig.GetOnvifHttpUrl();
			string onvifHttpsUrl = AppConfig.GetOnvifHttpsUrl();
			Console.WriteLine(onvifHttpUrl, onvifHttpsUrl);
			var baseUri = new Uri(onvifHttpUrl);
			var absoluteUri = new Uri(baseUri, "onvif/Curd/IsExist");
			JObject result = absoluteUri.AbsoluteUri
				.SetQueryParams(new { ip = "192.168.1.105" })
				.GetJsonAsync<JObject>().Result;
			Console.WriteLine(result);
		}
	}
}