io.undertow.websockets

Class WebSocketProtocolHandshakeHandler

java.lang.Object

io.undertow.websockets.WebSocketProtocolHandshakeHandler

All Implemented Interfaces:

HttpHandler

public class WebSocketProtocolHandshakeHandler
extends Object
implements HttpHandler

HttpHandler which will process the HttpServerExchange and do the actual handshake/upgrade to WebSocket.

Author:

Norman Maurer

Constructor Summary

Constructors

Constructor and Description
WebSocketProtocolHandshakeHandler(Collection<Handshake> handshakes, HttpUpgradeListener callback) Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(Collection<Handshake> handshakes, HttpUpgradeListener callback, HttpHandler next) Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(Collection<Handshake> handshakes, WebSocketConnectionCallback callback) Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(Collection<Handshake> handshakes, WebSocketConnectionCallback callback, HttpHandler next) Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(HttpUpgradeListener callback) Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(HttpUpgradeListener callback, HttpHandler next) Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(WebSocketConnectionCallback callback) Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(WebSocketConnectionCallback callback, HttpHandler next) Create a new WebSocketProtocolHandshakeHandler

Method Summary

Modifier and Type	Method and Description
WebSocketProtocolHandshakeHandler	addExtension(ExtensionHandshake extension) Add a new WebSocket Extension into the handshakes defined in this handler.
Set<WebSocketChannel>	getPeerConnections()
void	handleRequest(HttpServerExchange exchange) Handle the request.

Methods inherited from class java.lang.Object

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

Constructor Detail

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(WebSocketConnectionCallback callback)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(WebSocketConnectionCallback callback,
                                         HttpHandler next)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(Collection<Handshake> handshakes,
                                         WebSocketConnectionCallback callback)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

handshakes - The supported handshake methods

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(Collection<Handshake> handshakes,
                                         WebSocketConnectionCallback callback,
                                         HttpHandler next)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

handshakes - The supported handshake methods

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(HttpUpgradeListener callback)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(HttpUpgradeListener callback,
                                         HttpHandler next)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(Collection<Handshake> handshakes,
                                         HttpUpgradeListener callback)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

handshakes - The supported handshake methods

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(Collection<Handshake> handshakes,
                                         HttpUpgradeListener callback,
                                         HttpHandler next)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

handshakes - The supported handshake methods

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

Method Detail

handleRequest

public void handleRequest(HttpServerExchange exchange)
                   throws Exception

Description copied from interface: HttpHandler

Handle the request.

Specified by:

handleRequest in interface HttpHandler

Parameters:

exchange - the HTTP request/response exchange

Throws:

Exception

getPeerConnections

public Set<WebSocketChannel> getPeerConnections()

addExtension

public WebSocketProtocolHandshakeHandler addExtension(ExtensionHandshake extension)

Add a new WebSocket Extension into the handshakes defined in this handler.

Parameters:

extension - a new ExtensionHandshake instance

Returns:

current handler