| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.http2.client.http; |
| |
| import org.eclipse.jetty.client.HttpContent; |
| import org.eclipse.jetty.client.HttpExchange; |
| import org.eclipse.jetty.client.HttpSender; |
| import org.eclipse.jetty.client.api.Request; |
| import org.eclipse.jetty.http.HttpURI; |
| import org.eclipse.jetty.http.HttpVersion; |
| import org.eclipse.jetty.http.MetaData; |
| import org.eclipse.jetty.http2.api.Stream; |
| import org.eclipse.jetty.http2.frames.DataFrame; |
| import org.eclipse.jetty.http2.frames.HeadersFrame; |
| import org.eclipse.jetty.util.Callback; |
| import org.eclipse.jetty.util.Promise; |
| |
| public class HttpSenderOverHTTP2 extends HttpSender |
| { |
| private Stream stream; |
| |
| public HttpSenderOverHTTP2(HttpChannelOverHTTP2 channel) |
| { |
| super(channel); |
| } |
| |
| @Override |
| protected HttpChannelOverHTTP2 getHttpChannel() |
| { |
| return (HttpChannelOverHTTP2)super.getHttpChannel(); |
| } |
| |
| @Override |
| protected void sendHeaders(HttpExchange exchange, final HttpContent content, final Callback callback) |
| { |
| final Request request = exchange.getRequest(); |
| HttpURI uri = new HttpURI(request.getScheme(), request.getHost(), request.getPort(), request.getPath(), null, request.getQuery(), null); |
| MetaData.Request metaData = new MetaData.Request(request.getMethod(), uri, HttpVersion.HTTP_2, request.getHeaders()); |
| HeadersFrame headersFrame = new HeadersFrame(metaData, null, !content.hasContent()); |
| HttpChannelOverHTTP2 channel = getHttpChannel(); |
| Promise<Stream> promise = new Promise<Stream>() |
| { |
| @Override |
| public void succeeded(Stream stream) |
| { |
| HttpSenderOverHTTP2.this.stream = stream; |
| stream.setIdleTimeout(request.getIdleTimeout()); |
| |
| if (content.hasContent() && !expects100Continue(request)) |
| { |
| boolean advanced = content.advance(); |
| boolean lastContent = content.isLast(); |
| if (advanced || lastContent) |
| { |
| DataFrame dataFrame = new DataFrame(stream.getId(), content.getByteBuffer(), lastContent); |
| stream.data(dataFrame, callback); |
| return; |
| } |
| } |
| callback.succeeded(); |
| } |
| |
| @Override |
| public void failed(Throwable failure) |
| { |
| callback.failed(failure); |
| } |
| }; |
| // TODO optimize the send of HEADERS and DATA frames. |
| channel.getSession().newStream(headersFrame, promise, channel.getStreamListener()); |
| } |
| |
| @Override |
| protected void sendContent(HttpExchange exchange, HttpContent content, Callback callback) |
| { |
| if (content.isConsumed()) |
| { |
| callback.succeeded(); |
| } |
| else |
| { |
| DataFrame frame = new DataFrame(stream.getId(), content.getByteBuffer(), content.isLast()); |
| stream.data(frame, callback); |
| } |
| } |
| |
| @Override |
| protected void reset() |
| { |
| super.reset(); |
| stream = null; |
| } |
| } |