WebSocket QML Type

QML interface to QWebSocket. More...

Import Statement: import QtWebSockets 1.0
Since: Qt 5.3




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

Status of the WebSocket.

The status can have the following values:

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

statusChanged(Status status)

This signal is emitted when the status of the WebSocket changes. the status argument provides the current status.

See also WebSocket::status.

textMessageReceived(QString message)

This signal is emitted when a text message is received.

Method Documentation

void sendTextMessage(string message)

Sends message to the server.

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