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

Interface WebSocketClientExtensionHandshaker

All Known Implementing Classes:
DeflateFrameClientExtensionHandshaker, PerMessageDeflateClientExtensionHandshaker
public interface WebSocketClientExtensionHandshaker
Handshakes a client extension with the server.

  • Method Details

    • newRequestData

      WebSocketExtensionData newRequestData()
      Return extension configuration to submit to the server.
      Returns:
      the desired extension configuration.

    • handshakeExtension

      WebSocketClientExtension handshakeExtension(WebSocketExtensionData extensionData)
      Handshake based on server response. It should always succeed because server response should be a request acknowledge.
      Parameters:
      extensionData - the extension configuration sent by the server.
      Returns:
      an initialized extension if handshake phase succeed or null if failed.