Does this application still work in 2019?

[TimCadieux]

This below line returns the below errors?

   `HttpResponseMessage response = await client.GetAsync(url);`

HttpRequestException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond

SocketException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond