Class WebSocketExtensionUtil
- java.lang.Object
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- io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionUtil
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public final class WebSocketExtensionUtil extends java.lang.Object
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Field Summary
Fields Modifier and Type Field Description private static java.lang.StringEXTENSION_SEPARATORprivate static java.util.regex.PatternPARAMETERprivate static charPARAMETER_EQUALprivate static java.lang.StringPARAMETER_SEPARATOR
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Constructor Summary
Constructors Modifier Constructor Description privateWebSocketExtensionUtil()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description (package private) static java.lang.StringappendExtension(java.lang.String currentHeaderValue, java.lang.String extensionName, java.util.Map<java.lang.String,java.lang.String> extensionParameters)static java.util.List<WebSocketExtensionData>extractExtensions(java.lang.String extensionHeader)(package private) static booleanisWebsocketUpgrade(HttpHeaders headers)
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Field Detail
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EXTENSION_SEPARATOR
private static final java.lang.String EXTENSION_SEPARATOR
- See Also:
- Constant Field Values
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PARAMETER_SEPARATOR
private static final java.lang.String PARAMETER_SEPARATOR
- See Also:
- Constant Field Values
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PARAMETER_EQUAL
private static final char PARAMETER_EQUAL
- See Also:
- Constant Field Values
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PARAMETER
private static final java.util.regex.Pattern PARAMETER
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Method Detail
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isWebsocketUpgrade
static boolean isWebsocketUpgrade(HttpHeaders headers)
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extractExtensions
public static java.util.List<WebSocketExtensionData> extractExtensions(java.lang.String extensionHeader)
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appendExtension
static java.lang.String appendExtension(java.lang.String currentHeaderValue, java.lang.String extensionName, java.util.Map<java.lang.String,java.lang.String> extensionParameters)
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