WebSocket Support

WebSocket is a protocol that provides full-duplex communication channels over a single TCP connection, and can be used by any client or server application.

The ESB Profile of WSO2 Enterprise Integrator (WSO2 EI) provides WebSocket support via the WebSocket Transport, WebSocket Inbound Protocol and Secure WebSocket Inbound Protocol.

This section describes the following basic use cases that can be implemented with WebSocket support:

• Sending a Message from a WebSocket Client to a WebSocket Endpoint
• Sending a Message from a WebSocket Client to an HTTP Endpoint
• Sending a Message from a HTTP Client to a WebSocket Endpoint
• WebSocket to WebSocket Integration using Subprotocols