Interface ServerUpgradeRequest

All Superinterfaces:

Attributes, Content.Source, Request

public interface ServerUpgradeRequest
extends Request

Upgrade request used for websocket negotiation.

Provides getters for things like the requested extensions and subprotocols so that the headers don't have to be parsed manually.

This should only be used during the websocket negotiation.

Nested Class Summary

Nested classes/interfaces inherited from interface Attributes

Attributes.Layer, Attributes.Lazy, Attributes.Mapped, Attributes.Synthetic

Nested classes/interfaces inherited from interface Content.Source

Content.Source.Factory

Nested classes/interfaces inherited from interface Request

Request.AttributesWrapper, Request.AuthenticationState, Request.Handler, Request.ServeAs, Request.Wrapper

Field Summary

Fields inherited from interface Attributes

NULL

Fields inherited from interface Request

COOKIE_ATTRIBUTE, DEFAULT_LOCALES, LOG

Method Summary

Modifier and Type	Method	Description
List<ExtensionConfig>	getExtensions()
String	getProtocolVersion()
List<String>	getSubProtocols()
WebSocketComponents	getWebSocketComponents()
boolean	hasSubProtocol(String subprotocol)

Methods inherited from interface Attributes

asAttributeMap, clearAttributes, equals, getAttribute, getAttributeNameSet, hashCode, removeAttribute, setAttribute

Methods inherited from interface Content.Source

fail, fail, getLength, rewind

Methods inherited from interface Request

addFailureListener, addHttpStreamWrapper, addIdleTimeoutListener, consumeAvailable, demand, getBeginNanoTime, getComponents, getConnectionMetaData, getContext, getHeaders, getHeadersNanoTime, getHttpURI, getId, getMethod, getSession, getTrailers, getTunnelSupport, isSecure, push, read

Method Details

getWebSocketComponents

WebSocketComponents getWebSocketComponents()

Returns:

The WebSocket components used for this upgrade request

getExtensions

List<ExtensionConfig> getExtensions()

Returns:

The extensions offered

getProtocolVersion

String getProtocolVersion()

Returns:

WebSocket protocol version from "Sec-WebSocket-Version" header

getSubProtocols

List<String> getSubProtocols()

Returns:

Get WebSocket negotiation offered sub protocols

hasSubProtocol

boolean hasSubProtocol(String subprotocol)

Parameters:

subprotocol - A sub protocol name

Returns:

True if the sub protocol was offered