/* * Copyright 2012 The Netty Project * * The Netty Project licenses this file to you under the Apache License, * version 2.0 (the "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. */ // (BSD License: http://www.opensource.org/licenses/bsd-license) // // Copyright (c) 2011, Joe Walnes and contributors // All rights reserved. // // Redistribution and use in source and binary forms, with or // without modification, are permitted provided that the // following conditions are met: // // * Redistributions of source code must retain the above // copyright notice, this list of conditions and the // following disclaimer. // // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the // following disclaimer in the documentation and/or other // materials provided with the distribution. // // * Neither the name of the Webbit nor the names of // its contributors may be used to endorse or promote products // derived from this software without specific prior written // permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND // CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE // GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR // BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT // OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE // POSSIBILITY OF SUCH DAMAGE. package io.netty.handler.codec.http.websocketx; import io.netty.buffer.ByteBuf; import io.netty.buffer.Unpooled; import io.netty.channel.ChannelHandlerContext; import io.netty.handler.codec.MessageToByteEncoder; import io.netty.handler.codec.TooLongFrameException; import io.netty.logging.InternalLogger; import io.netty.logging.InternalLoggerFactory; import java.nio.ByteBuffer; /** *
* Encodes a web socket frame into wire protocol version 8 format. This code was forked from webbit and modified. *
*/ public class WebSocket08FrameEncoder extends MessageToByteEncoder