int GETStatus(string path) => WebClientHelper.StatusCode($"http://localhost:{port}{path}", "GET");
string GET(string path) => WebClientHelper.Body($"http://localhost:{port}{path}", "GET");
int GETStatus(string path) => WebClientHelper.StatusCode($"http://localhost:{port}{path}", "GET");
string GET(string path) => WebClientHelper.Body($"http://localhost:{port}{path}", "GET");