java.lang.Object
- io.netty5.handler.codec.http.websocketx.extensions.compression.DeflateFrameServerExtensionHandshaker

All Implemented Interfaces:: WebSocketServerExtensionHandshaker

public final class DeflateFrameServerExtensionHandshaker
extends Object
implements WebSocketServerExtensionHandshaker

perframe-deflate handshake implementation.

Constructor Summary

Constructors
Constructor	Description
`DeflateFrameServerExtensionHandshaker()`	Constructor with default configuration.
`DeflateFrameServerExtensionHandshaker(int compressionLevel)`	Constructor with custom configuration.
`DeflateFrameServerExtensionHandshaker(int compressionLevel, WebSocketExtensionFilterProvider extensionFilterProvider)`	Constructor with custom configuration.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`WebSocketServerExtension`	`handshakeExtension(WebSocketExtensionData extensionData)`	Handshake based on client request.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DeflateFrameServerExtensionHandshaker
```
public DeflateFrameServerExtensionHandshaker()
```
    Constructor with default configuration.
  - DeflateFrameServerExtensionHandshaker
```
public DeflateFrameServerExtensionHandshaker(int compressionLevel)
```
    Constructor with custom configuration.
    
    Parameters:
    
    compressionLevel - Compression level between 0 and 9 (default is 6).
  - DeflateFrameServerExtensionHandshaker
```
public DeflateFrameServerExtensionHandshaker(int compressionLevel,
                                             WebSocketExtensionFilterProvider extensionFilterProvider)
```
    Constructor with custom configuration.
    
    Parameters:
    
    compressionLevel - Compression level between 0 and 9 (default is 6).
    
    extensionFilterProvider - provides server extension filters for per frame deflate encoder and decoder.
- Method Detail
  - handshakeExtension
```
public WebSocketServerExtension handshakeExtension(WebSocketExtensionData extensionData)
```
    Description copied from interface: WebSocketServerExtensionHandshaker
    
    Handshake based on client request. It must failed with null if server cannot handle it.
    
    Specified by:
    
    handshakeExtension in interface WebSocketServerExtensionHandshaker
    
    Parameters:
    
    extensionData - the extension configuration sent by the client.
    
    Returns:
    
    an initialized extension if handshake phase succeed or null if failed.

Class DeflateFrameServerExtensionHandshaker

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DeflateFrameServerExtensionHandshaker

DeflateFrameServerExtensionHandshaker

DeflateFrameServerExtensionHandshaker

Method Detail

handshakeExtension