Jun 22, 2017 02:37 AM|zxj|LINK
You'd use one of the following options:
HttpClient (available from .NET 4.5 on)
I'd highly recommend using the HttpClient class, as it's engineered to be much better. You could also use HttpWebRequest/HttpWebResponse, check this answer.
using (var client = new HttpClient())
var url = "https://xxx";
var response = client.GetStringAsync(url);