QML interface to QWebSocket. More...
| Import Statement: | import QtWebSockets 1.4 |
| Since: | Qt 5.3 |
WebSockets is a web technology providing full-duplex communications channels over a single TCP connection. The WebSocket protocol was standardized by the IETF as RFC 6455 in 2011.
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active : bool |
When set to true, a connection is made to the server with the given url. When set to false, the connection is closed. The default value is false.
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[read-only] errorString : QString |
Contains a description of the last error that occurred. When no error occurrred, this string is empty.
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[read-only, since 6.4] negotiatedSubprotocol : QString |
The WebSocket subprotocol that has been negotiated with the server.
This property was introduced in Qt 6.4.
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[since 6.4] requestedSubprotocols : QStringList |
The list of WebSocket subprotocols to send in the WebSocket handshake.
This property was introduced in Qt 6.4.
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[read-only] status : Status |
Status of the WebSocket.
The status can have the following values:
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url : QUrl |
Server url to connect to. The url must have one of 2 schemes: ws:// or wss://. When not supplied, then ws:// is used.
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This signal is emitted when a binary message is received. message contains the bytes received.
Note: The corresponding handler is onBinaryMessageReceived.
This signal was introduced in Qt 5.8.
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statusChanged(Status status) |
This signal is emitted when the status of the WebSocket changes. The status argument provides the current status.
Note: The corresponding handler is onStatusChanged.
See also WebSocket::status.
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textMessageReceived(QString message) |
This signal is emitted when a text message is received. message contains the bytes received.
Note: The corresponding handler is onTextMessageReceived.
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Sends the parameter message to the server.
This method was introduced in Qt 5.8.
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void sendTextMessage(string message) |
Sends message to the server.
