WebSocketHandler Module

Table of Contents

• Introduction to the WebSocketHandler Module
• WebSocketHandler Release History
  • Version 1.4.3
  • Version 1.4.2
  • Version 1.4.1
  • Version 1.4
  • Version 1.3
  • Version 1.2
  • Version 1.1
  • Version 1.0

Introduction to the WebSocketHandler Module

The WebSocketHandler module provides a handler to be used with the HttpServer module to provide server-side RFC-6455 based WebSocket services to clients.

To use this module, use "%requires WebSocketHandler" and "%requires HttpServer" in your code.

All the public symbols in the module are defined in the WebSocketHandler namespace.

The main classes provided in this module are:

• WebSocketHandler::WebSocketConnection
• WebSocketHandler::WebSocketHandler

WebSocketHandler Release History

Version 1.4.3

• added missing exception handling to connection registration code (issue 3215)
• added WebSocketHandler::WebSocketConnection::stop() and WebSocketHandler::WebSocketHandler::stopOne()

Version 1.4.2

• added support for heartbeat messages (issue 2887)

Version 1.4.1

• fixed a bug where unsolicited PONG messages caused the connection to be prematurely closed (issue 2566)

Version 1.4

• added support for complex types
• added the WebSocketHandler::WebSocketConnection::registered() method

Version 1.3

• added timeout values to Socket calls (issue 1725)

Version 1.2

• fixed a bug parsing and generating the websocket close status code (issue 1216)

Version 1.1

• bug fix: do not delete the connection object when the connection closes, remove it so it can go out of scope naturally to avoid excess exceptions in the server code
• added the WebSocketConnection::connectionClosed() method which is called when the connection is closed

Version 1.0

• the initial version of the WebSocketHandler module