QML 接口到 QWebSocket . 更多...
| 导入语句： | import QtWebSockets 1.6 |
WebSocket 是通过单 TCP 连接提供全双工通信通道的 Web 技术。WebSocket 协议由 IETF 标准化为 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.
该特性在 Qt 6。4 引入。
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[since 6.4] requestedSubprotocols : QStringList |
The list of WebSocket subprotocols to send in the WebSocket handshake.
该特性在 Qt 6。4 引入。
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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:// 被使用。
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binaryMessageReceived ( QString message ) |
This signal is emitted when a binary message is received. message contains the bytes received.
注意：
相应处理程序是
onBinaryMessageReceived
.
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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.
注意：
相应处理程序是
onStatusChanged
.
另请参阅 WebSocket::status .
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textMessageReceived ( QString message ) |
This signal is emitted when a text message is received. message contains the bytes received.
注意：
相应处理程序是
onTextMessageReceived
.
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void sendBinaryMessage ( ArrayBuffer message ) |
Sends the parameter message to the server.
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void sendTextMessage ( string message ) |
发送 message to the server.
