跳过握手往返

uses
  sgcHTTP3_Client;
var
  vClient: TsgcHTTP3Client;
begin
  vClient := TsgcHTTP3Client.Create(nil);
  vClient.Host := 'api.example.com';
  vClient.Port := 443;
  vClient.OnResponse :=
    procedure(Sender: TObject; const AStatus: Integer; const ABody: string)
    begin
      Memo1.Lines.Add(Format('%d: %s', [AStatus, ABody]));
    end;
  vClient.OnAltSvc :=
    procedure(Sender: TObject; const AAltSvc: string)
    begin
      Memo1.Lines.Add('Alt-Svc: ' + AAltSvc);  // h3 advertised over HTTP/2
    end;
  vClient.Connect;
  vClient.Get('/pets/42');
end;

uses
  sgcQUIC_Client;
var
  vQUIC: TsgcQUICClient;
begin
  vQUIC := TsgcQUICClient.Create(nil);
  vQUIC.Host := 'quic.example.com';
  vQUIC.Port := 4433;
  vQUIC.EnableMultiStream := True;
  vQUIC.OnQUICConnect :=
    procedure(Sender: TObject)
    var
      vStreamId: Int64;
    begin
      vStreamId := vQUIC.OpenStream;
      vQUIC.WriteData(vStreamId, 'ping');
    end;
  vQUIC.OnQUICStreamData :=
    procedure(Sender: TObject; const AStreamId: Int64; const AData: string)
    begin
      Memo1.Lines.Add(Format('stream %d: %s', [AStreamId, AData]));
    end;
  vQUIC.Active := True;
end;