org.jboss.netty.handler.codec.http.websocketx

类 WebSocketClientHandshaker00

java.lang.Object

org.jboss.netty.handler.codec.http.websocketx.WebSocketClientHandshaker

org.jboss.netty.handler.codec.http.websocketx.WebSocketClientHandshaker00

public class WebSocketClientHandshaker00
extends WebSocketClientHandshaker

Performs client side opening and closing handshakes for web socket specification version draft-ietf-hybi-thewebsocketprotocol- 00

A very large portion of this code was taken from the Netty 3.2 HTTP example.

字段概要

从类继承的字段 org.jboss.netty.handler.codec.http.websocketx.WebSocketClientHandshaker

customHeaders

构造器概要

构造器

构造器和说明
WebSocketClientHandshaker00(java.net.URI webSocketURL, WebSocketVersion version, java.lang.String subprotocol, java.util.Map<java.lang.String,java.lang.String> customHeaders) Constructor with default values
WebSocketClientHandshaker00(java.net.URI webSocketURL, WebSocketVersion version, java.lang.String subprotocol, java.util.Map<java.lang.String,java.lang.String> customHeaders, long maxFramePayloadLength) Constructor

方法概要

方法

限定符和类型	方法和说明
void	finishHandshake(Channel channel, HttpResponse response) Process server response: HTTP/1.1 101 WebSocket Protocol Handshake Upgrade: WebSocket Connection: Upgrade Sec-WebSocket-Origin: http://example.com Sec-WebSocket-Location: ws://example.com/demo Sec-WebSocket-Protocol: sample 8jKS'y:G*Co,Wxa-
ChannelFuture	handshake(Channel channel) Sends the opening request to the server: GET /demo HTTP/1.1 Upgrade: WebSocket Connection: Upgrade Host: example.com Origin: http://example.com Sec-WebSocket-Key1: 4 @1 46546xW%0l 1 5 Sec-WebSocket-Key2: 12998 5 Y3 1 .P00 ^n:ds[4U

从类继承的方法 org.jboss.netty.handler.codec.http.websocketx.WebSocketClientHandshaker

getActualSubprotocol, getExpectedSubprotocol, getMaxFramePayloadLength, getVersion, getWebSocketUrl, isHandshakeComplete, setActualSubprotocol, setHandshakeComplete

从类继承的方法 java.lang.Object

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

构造器详细资料

WebSocketClientHandshaker00

public WebSocketClientHandshaker00(java.net.URI webSocketURL,
                           WebSocketVersion version,
                           java.lang.String subprotocol,
                           java.util.Map<java.lang.String,java.lang.String> customHeaders)

Constructor with default values

参数:

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

version - Version of web socket specification to use to connect to the server

subprotocol - Sub protocol request sent to the server.

customHeaders - Map of custom headers to add to the client request

WebSocketClientHandshaker00

public WebSocketClientHandshaker00(java.net.URI webSocketURL,
                           WebSocketVersion version,
                           java.lang.String subprotocol,
                           java.util.Map<java.lang.String,java.lang.String> customHeaders,
                           long maxFramePayloadLength)

Constructor

参数:

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

version - Version of web socket specification to use to connect to the server

subprotocol - Sub protocol request sent to the server.

customHeaders - Map of custom headers to add to the client request

maxFramePayloadLength - Maximum length of a frame's payload

方法详细资料

handshake

public ChannelFuture handshake(Channel channel)

Sends the opening request to the server:

 GET /demo HTTP/1.1
 Upgrade: WebSocket
 Connection: Upgrade
 Host: example.com
 Origin: http://example.com
 Sec-WebSocket-Key1: 4 @1  46546xW%0l 1 5
 Sec-WebSocket-Key2: 12998 5 Y3 1  .P00

 ^n:ds[4U
 

指定者:

handshake 在类中 WebSocketClientHandshaker

参数:

channel - Channel into which we can write our request

finishHandshake

public void finishHandshake(Channel channel,
                   HttpResponse response)

Process server response:

 HTTP/1.1 101 WebSocket Protocol Handshake
 Upgrade: WebSocket
 Connection: Upgrade
 Sec-WebSocket-Origin: http://example.com
 Sec-WebSocket-Location: ws://example.com/demo
 Sec-WebSocket-Protocol: sample

 8jKS'y:G*Co,Wxa-
 

指定者:

finishHandshake 在类中 WebSocketClientHandshaker

参数:

channel - Channel

response - HTTP response returned from the server for the request sent by beginOpeningHandshake00().

抛出:

WebSocketHandshakeException