io.netty.handler.codec.http.websocketx.extensions

Interface WebSocketServerExtensionHandshaker

All Known Implementing Classes:

DeflateFrameServerExtensionHandshaker, PerMessageDeflateServerExtensionHandshaker

public interface WebSocketServerExtensionHandshaker

Handshakes a client extension based on this server capabilities.

Method Summary

Modifier and Type	Method and Description
WebSocketServerExtension	handshakeExtension(WebSocketExtensionData extensionData) Handshake based on client request.

Method Detail

handshakeExtension

WebSocketServerExtension handshakeExtension(WebSocketExtensionData extensionData)

Handshake based on client request. It must failed with null if server cannot handle it.

Parameters:

extensionData - the extension configuration sent by the client.

Returns:

an initialized extension if handshake phase succeed or null if failed.