dc615ecaaf
Motivation: We have websocket extension support (with compression) in old master. We should port this to 4.1 Modifications: Backport relevant code. Result: websocket extension support (with compression) is now in 4.1.
34 lines
1.2 KiB
Java
34 lines
1.2 KiB
Java
/*
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* Copyright 2014 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.handler.codec.http.websocketx.extensions;
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/**
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* Handshakes a client extension based on this server capabilities.
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*/
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public interface WebSocketServerExtensionHandshaker {
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/**
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* Handshake based on client request. It must failed with <tt>null</tt> if server cannot handle it.
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*
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* @param extensionData
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* the extension configuration sent by the client.
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* @return an initialized extension if handshake phase succeed or null if failed.
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*/
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WebSocketServerExtension handshakeExtension(WebSocketExtensionData extensionData);
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}
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