Class WebSocketExtensionUtil

java.lang.Object

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

public final class WebSocketExtensionUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final java.lang.String	EXTENSION_SEPARATOR
private static final java.util.regex.Pattern	PARAMETER
private static final char	PARAMETER_EQUAL
private static final java.lang.String	PARAMETER_SEPARATOR

Constructor Summary

Constructors

Modifier	Constructor	Description
private	WebSocketExtensionUtil()

Method Summary

Modifier and Type	Method	Description
(package private) static java.lang.String	computeMergeExtensionsHeaderValue(java.lang.String userDefinedHeaderValue, java.util.List<WebSocketExtensionData> extraExtensions)
static java.util.List<WebSocketExtensionData>	extractExtensions(java.lang.String extensionHeader)
(package private) static boolean	isWebsocketUpgrade(HttpHeaders headers)

Methods inherited from class java.lang.Object

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

Field Details

EXTENSION_SEPARATOR

private static final java.lang.String EXTENSION_SEPARATOR

See Also:

• Constant Field Values

PARAMETER_SEPARATOR

private static final java.lang.String PARAMETER_SEPARATOR

See Also:

• Constant Field Values

PARAMETER_EQUAL

private static final char PARAMETER_EQUAL

See Also:

• Constant Field Values

PARAMETER

private static final java.util.regex.Pattern PARAMETER

Constructor Details

WebSocketExtensionUtil

private WebSocketExtensionUtil()

Method Details

isWebsocketUpgrade

static boolean isWebsocketUpgrade(HttpHeaders headers)

extractExtensions

public static java.util.List<WebSocketExtensionData> extractExtensions(java.lang.String extensionHeader)

computeMergeExtensionsHeaderValue

static java.lang.String computeMergeExtensionsHeaderValue(java.lang.String userDefinedHeaderValue,
 java.util.List<WebSocketExtensionData> extraExtensions)