Delphi WebSocket Client
TsgcWebSocketClient — a full-featured WebSocket client component for Delphi and C++ Builder with SSL/TLS, proxy support, message compression, and automatic reconnection.
TsgcWebSocketClient — a full-featured WebSocket client component for Delphi and C++ Builder with SSL/TLS, proxy support, message compression, and automatic reconnection.
Client WebSocket component — connects to any RFC 6455 WebSocket server and exchanges text and binary messages.
TsgcWebSocketClient
WebSocket — RFC 6455
Windows, macOS, Linux, iOS, Android
Standard / Professional / Enterprise
Set Host, Port and TLS, handle OnMessage, then activate the connection. The handshake, framing and ping/pong are managed for you.
uses
sgcWebSocket_Client, sgcWebSocket_Classes;
var
oClient: TsgcWebSocketClient;
begin
oClient := TsgcWebSocketClient.Create(nil);
oClient.Host := '127.0.0.1';
oClient.Port := 80;
oClient.TLS := True;
oClient.Options.Parameters := '/ws/';
oClient.OnConnect := OnConnect;
oClient.OnMessage := OnMessage;
oClient.OnDisconnect := OnDisconnect;
oClient.Active := True;
end;
procedure TForm1.OnMessage(Connection: TsgcWSConnection;
const Text: string);
begin
Memo1.Lines.Add(Text);
end;
// Send a text frame
oClient.WriteData('hello');// uses: sgcWebSocket_Client, sgcWebSocket_Classes
TsgcWebSocketClient *oClient = new TsgcWebSocketClient(this);
oClient->Host = "127.0.0.1";
oClient->Port = 80;
oClient->TLS = true;
oClient->Options->Parameters = "/ws/";
oClient->OnConnect = OnConnect;
oClient->OnMessage = OnMessage;
oClient->OnDisconnect = OnDisconnect;
oClient->Active = true;
void __fastcall TForm1::OnMessage(TsgcWSConnection *Connection,
const UnicodeString Text)
{
Memo1->Lines->Add(Text);
}
// Send a text frame
oClient->WriteData("hello");using esegece.sgcWebSockets;
var client = new TsgcWebSocketClient();
client.Host = "127.0.0.1";
client.Port = 80;
client.TLS = true;
client.Options.Parameters = "/ws/";
client.OnConnect += (conn) => Console.WriteLine("#connected: " + conn.IP);
client.OnDisconnect += (conn, code) => Console.WriteLine("#disconnected: " + code);
client.OnMessage += (conn, text) => Console.WriteLine(text);
client.Active = true;
// Send a text frame
client.WriteData("hello");23 published properties, 22 methods and 16 events — pulled straight from the component reference.
Host, Port, URL, TLS, IPVersion and Active open a synchronous or asynchronous connection. Connect/Disconnect block the caller, Start/Stop run on a worker thread.
HeartBeat sends WebSocket ping frames on a timer; WatchDog automatically reconnects after an unexpected drop. OnBeforeHeartBeat and OnBeforeWatchDog let you customise each cycle.
TLSOptions selects the IOHandler (OpenSSL or SChannel), TLS version (1.0–1.3) and ALPN; Proxy routes the handshake through HTTP or SOCKS; Authentication handles Basic / Bearer / custom schemes.
WriteData sends a text frame with optional fragmentation; WriteAndWaitData blocks until the peer answers; Ping sends a ping frame. OnMessage, OnBinary and OnFragmented deliver incoming data.
Extensions.PerMessage_Deflate negotiates RFC 7692 compression; Throttle caps bits-per-second in either direction; QueueOptions serialises Text / Binary / Ping writes on the connection thread.
LogFile dumps raw inbound and outbound traffic to disk; NotifyEvents selects how events are dispatched to the main thread; OnException, OnError and OnHandshake surface protocol-level details.
Bezpośredni link do dokumentacji komponentu, gotowy do uruchomienia projekt demo i pobieranie wersji próbnej.
| Pomoc online — TsgcWebSocketClient Pełna dokumentacja właściwości, metod i zdarzeń tego komponentu. | Otwórz | |
| Demo Project — 01.WebSocket\01.Client Gotowy do uruchomienia projekt przykładowy. Dostarczany w pakiecie sgcWebSockets — pobierz wersję próbną poniżej. | Otwórz | |
| Dokument techniczny (PDF) Features, quick start, code samples for Delphi, C++ Builder and .NET and primary-source references — this component only. | Otwórz | |
| Podręcznik użytkownika (PDF) Kompleksowy podręcznik obejmujący każdy komponent biblioteki. | Otwórz |