TsgcWebSocketClient › Propriedades › Options
Personaliza os cabeçalhos de handshake e ajusta finamente o comportamento do cliente, como fragmentação e validação UTF-8.
property Options: TsgcWSOptionsClient read FOptions write SetOptions;FragmentedMessages=frgOnlyBuffer, RaiseDisconnectExceptions=True, ValidateUTF8=False, CleanDisconnect=False, WaitForConnect=False
Expõe configurações de handshake e de tempo de execução: Parameters (parâmetros GET extras), Origin (header Origin personalizado) e FragmentedMessages, que seleciona se os fragmentos são armazenados em buffer (frgOnlyBuffer), reportados individualmente (frgOnlyFragmented) ou ambos (frgAll). RaiseDisconnectExceptions gera uma exceção em desconexões por erro de protocolo, ValidateUTF8 verifica a conformidade UTF-8 dos frames de texto e CleanDisconnect envia um frame de fechamento antes de derrubar a sessão TCP.
WaitForConnect controls when the synchronous Connect call returns. By default (False) Connect returns as soon as the WebSocket transport is connected, which can be before the OnConnect event has fired. When set to True, Connect returns only after the OnConnect event has run, so for a sub-protocol that establishes a session on connect (for example the sgc protocol, which assigns a session in its OnConnect) the connection is fully ready as soon as Connect returns. This avoids a connect-readiness race on fast reconnects, where code that inspects the connection immediately after Connect could run before the sub-protocol OnConnect had fired. It applies when NotifyEvents is neNoSync, where events run inline on the read thread. With neAsynchronous the OnConnect event is queued to the main thread and cannot be awaited inside Connect, so use the OnConnect event to detect readiness in that case.
oClient := TsgcWebSocketClient.Create(nil);
oClient.URL := 'wss://www.esegece.com:2053';
oClient.Options.Parameters := '/ws/';
oClient.Options.ValidateUTF8 := true;
oClient.Options.CleanDisconnect := true;
oClient.Options.WaitForConnect := true;
oClient.Active := true;