using System; namespace Quobject.SocketIoClientDotNet.Client { public class Url { private Url() { } public static Uri Parse(string uri) { if (uri.StartsWith("//")) { uri = "http:" + uri; } var result = new Uri(uri); return result; } public static string ExtractId(string url) { return ExtractId(new Uri(url)); } public static string ExtractId(Uri uri) { var protocol = uri.Scheme; int port = uri.Port; if (port == -1) { if (uri.Scheme.StartsWith("https")) { port = 443; }else if (uri.Scheme.StartsWith("http")) { port = 80; } } return string.Format("{0}://{1}:{2}", protocol, uri.Host , port); } } }