1 /* 2 * Copyright 2014 The Netty Project 3 * 4 * The Netty Project licenses this file to you under the Apache License, 5 * version 2.0 (the "License"); you may not use this file except in compliance 6 * with the License. You may obtain a copy of the License at: 7 * 8 * https://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations 14 * under the License. 15 */ 16 package io.netty5.handler.codec.http.websocketx.extensions.compression; 17 18 import io.netty5.handler.codec.http.websocketx.extensions.WebSocketClientExtensionHandler; 19 20 /** 21 * Extends <tt>io.netty5.handler.codec.http.websocketx.extensions.compression.WebSocketClientExtensionHandler</tt> 22 * to handle the most common WebSocket Compression Extensions. 23 * 24 * See <tt>io.netty5.example.http.websocketx.client.WebSocketClient</tt> for usage. 25 */ 26 public final class WebSocketClientCompressionHandler extends WebSocketClientExtensionHandler { 27 28 public static final WebSocketClientCompressionHandler INSTANCE = new WebSocketClientCompressionHandler(); 29 30 @Override 31 public boolean isSharable() { 32 return true; 33 } 34 35 private WebSocketClientCompressionHandler() { 36 super(new PerMessageDeflateClientExtensionHandshaker(), 37 new DeflateFrameClientExtensionHandshaker(false), 38 new DeflateFrameClientExtensionHandshaker(true)); 39 } 40 41 }