internal static HttpRequest CreateWebSocketRequest(Uri uri)
{
var req = new HttpRequest("GET", uri.PathAndQuery);
var headers = req.Headers;
// Only includes a port number in the Host header value if it's non-default.
// See: https://tools.ietf.org/html/rfc6455#page-17
var port = uri.Port;
var schm = uri.Scheme;
headers["Host"] = (port == 80 && schm == "ws") || (port == 443 && schm == "wss")
? uri.DnsSafeHost
: uri.Authority;
headers["Upgrade"] = "websocket";
headers["Connection"] = "Upgrade";
return req;
}
internal static HttpRequest CreateConnectRequest(Uri uri)
{
var host = uri.DnsSafeHost;
var port = uri.Port;
var authority = $"{host}:{port}";
var req = new HttpRequest("CONNECT", authority);
req.Headers["Host"] = port == 80 ? host : authority;
return req;
}
