WebSocket QML Type
QML interface to QWebSocket. More...
| Import Statement: | import QtWebSockets 1.14 |
| Since: | Qt 5.3 |
Properties
- active : bool
- errorString : QString
- status : Status
- url : QUrl
Signals
- binaryMessageReceived(message)
- statusChanged(status)
- textMessageReceived(message)
Methods
- void sendBinaryMessage(message)
- void sendTextMessage(message)
Detailed Description
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.
Property Documentation
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.
errorString : QString |
Contains a description of the last error that occurred. When no error occurrred, this string is empty.
status : Status |
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.
Signal Documentation
binaryMessageReceived(message) |
This signal is emitted when a binary message is received. message contains the bytes received.
This signal was introduced in Qt 5.8.
statusChanged(status) |
This signal is emitted when the status of the WebSocket changes. The status argument provides the current status.
See also WebSocket::status.
textMessageReceived(message) |
This signal is emitted when a text message is received. message contains the bytes received.
Method Documentation
void sendBinaryMessage(message) |
Sends the parameter message to the server.
This method was introduced in Qt 5.8.
void sendTextMessage(message) |
Sends message to the server.
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