public class WebSocketServerHandshaker13
extends WebSocketServerHandshaker 

• Field Summary

  Fields

  Modifier and Type	Field and Description
  static java.lang.String	WEBSOCKET_13_ACCEPT_GUID

  • Fields inherited from class io.netty.handler.codec.http.websocketx.WebSocketServerHandshaker

    logger, SUB_PROTOCOL_WILDCARD

• Constructor Summary

  Constructors

  Constructor and Description
  WebSocketServerHandshaker13 (java.lang.String webSocketURL, java.lang.String subprotocols, boolean allowExtensions, int maxFramePayloadLength) Constructor specifying the destination web socket location

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  protected FullHttpResponse	newHandshakeResponse (FullHttpRequest req, HttpHeaders headers) Handle the web socket handshake for the web socket specification HyBi versions 13-17.
  protected WebSocketFrameDecoder	newWebsocketDecoder () Returns the decoder to use after handshake is complete.
  protected WebSocketFrameEncoder	newWebSocketEncoder () Returns the encoder to use after the handshake is complete.

  • Methods inherited from class io.netty.handler.codec.http.websocketx.WebSocketServerHandshaker

    close, close, handshake, handshake, handshake, handshake, maxFramePayloadLength, selectedSubprotocol, selectSubprotocol, subprotocols, uri, version

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Field Detail

  • WEBSOCKET_13_ACCEPT_GUID

    public static final java.lang.String WEBSOCKET_13_ACCEPT_GUID

    See Also:

    Constant Field Values

• Constructor Detail

  • WebSocketServerHandshaker13

    public WebSocketServerHandshaker13(java.lang.String webSocketURL,
     java.lang.String subprotocols,
     boolean allowExtensions,
     int maxFramePayloadLength)

    Constructor specifying the destination web socket location

    Parameters:

    webSocketURL - URL for web socket communications. e.g "ws://myhost.com/mypath". Subsequent web socket frames will be sent to this URL.

    subprotocols - CSV of supported protocols

    allowExtensions - Allow extensions to be used in the reserved bits of the web socket frame

    maxFramePayloadLength - Maximum allowable frame payload length. Setting this value to your application's requirement may reduce denial of service attacks using long data frames.

• Method Detail

  • newHandshakeResponse

    protected FullHttpResponse newHandshakeResponse(FullHttpRequest req,
     HttpHeaders headers)

    Handle the web socket handshake for the web socket specification HyBi versions 13-17. Versions 13-17 share the same wire protocol.

    Browser request to the server:

     GET /chat HTTP/1.1
     Host: server.example.com
     Upgrade: websocket
     Connection: Upgrade
     Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==
     Sec-WebSocket-Origin: http://example.com
     Sec-WebSocket-Protocol: chat, superchat
     Sec-WebSocket-Version: 13
     

    Server response:

     HTTP/1.1 101 Switching Protocols
     Upgrade: websocket
     Connection: Upgrade
     Sec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=
     Sec-WebSocket-Protocol: chat
     

    Specified by:

    newHandshakeResponse in class WebSocketServerHandshaker

  • newWebsocketDecoder

    protected WebSocketFrameDecoder newWebsocketDecoder()

    Description copied from class: WebSocketServerHandshaker
    Returns the decoder to use after handshake is complete.

    Specified by:

    newWebsocketDecoder in class WebSocketServerHandshaker

  • newWebSocketEncoder

    protected WebSocketFrameEncoder newWebSocketEncoder()

    Description copied from class: WebSocketServerHandshaker
    Returns the encoder to use after the handshake is complete.

    Specified by:

    newWebSocketEncoder in class WebSocketServerHandshaker