HttpToHttp2ConnectionHandler.java — netty Source File

Source Code

/*
 * Copyright 2014 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:
 *
 * https://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.
 */

package io.netty.handler.codec.http2;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelPromise;
import io.netty.handler.codec.http.EmptyHttpHeaders;
import io.netty.handler.codec.http.FullHttpMessage;
import io.netty.handler.codec.http.HttpContent;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpMessage;
import io.netty.handler.codec.http.HttpScheme;
import io.netty.handler.codec.http.LastHttpContent;
import io.netty.handler.codec.http2.Http2CodecUtil.SimpleChannelPromiseAggregator;
import io.netty.util.ReferenceCountUtil;

/**
 * Translates HTTP/1.x object writes into HTTP/2 frames.
 * <p>
 * See {@link InboundHttp2ToHttpAdapter} to get translation from HTTP/2 frames to HTTP/1.x objects.
 */
public class HttpToHttp2ConnectionHandler extends Http2ConnectionHandler {

    private final boolean validateHeaders;
    private int currentStreamId;
    private HttpScheme httpScheme;

    protected HttpToHttp2ConnectionHandler(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder,
                                           Http2Settings initialSettings, boolean validateHeaders) {
        super(decoder, encoder, initialSettings);
        this.validateHeaders = validateHeaders;
    }

    protected HttpToHttp2ConnectionHandler(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder,
                                           Http2Settings initialSettings, boolean validateHeaders,
                                           boolean decoupleCloseAndGoAway) {
        this(decoder, encoder, initialSettings, validateHeaders, decoupleCloseAndGoAway, null);
    }

    protected HttpToHttp2ConnectionHandler(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder,
                                           Http2Settings initialSettings, boolean validateHeaders,
                                           boolean decoupleCloseAndGoAway, HttpScheme httpScheme) {
        super(decoder, encoder, initialSettings, decoupleCloseAndGoAway);
        this.validateHeaders = validateHeaders;
        this.httpScheme = httpScheme;
    }
// ... (105 more lines)