author | chegar |
Sun, 05 Nov 2017 17:32:13 +0000 | |
branch | http-client-branch |
changeset 55763 | 634d8e14c172 |
parent 47216 | 71c04702a3d5 |
child 55792 | 0936888d5a4a |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package jdk.incubator.http; |
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|
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import java.io.IOException; |
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import java.net.URI; |
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import java.nio.ByteBuffer; |
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import java.util.concurrent.CompletableFuture; |
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import java.util.function.Supplier; |
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import javax.net.ssl.SSLParameters; |
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import jdk.incubator.http.internal.common.Log; |
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import jdk.incubator.http.internal.websocket.RawChannel; |
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/** |
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* The implementation class for HttpResponse |
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*/ |
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class HttpResponseImpl<T> extends HttpResponse<T> implements RawChannel.Provider { |
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final int responseCode; |
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final Exchange<T> exchange; |
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final HttpRequest initialRequest; |
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final HttpRequestImpl finalRequest; |
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final HttpHeaders headers; |
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final SSLParameters sslParameters; |
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final URI uri; |
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final HttpClient.Version version; |
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RawChannel rawchan; |
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final HttpConnection connection; |
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final Stream<T> stream; |
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final T body; |
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public HttpResponseImpl(HttpRequest initialRequest, |
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Response response, |
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T body, |
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Exchange<T> exch) { |
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this.responseCode = response.statusCode(); |
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this.exchange = exch; |
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this.initialRequest = initialRequest; |
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this.finalRequest = exchange.request(); |
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this.headers = response.headers(); |
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//this.trailers = trailers; |
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this.sslParameters = exch.client().sslParameters(); |
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this.uri = finalRequest.uri(); |
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this.version = response.version(); |
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this.connection = exch.exchImpl.connection(); |
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this.stream = null; |
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this.body = body; |
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} |
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// A response to a PUSH_PROMISE |
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public HttpResponseImpl(Response response, |
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HttpRequestImpl pushRequest, |
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ImmutableHeaders headers, |
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Stream<T> stream, |
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SSLParameters sslParameters, |
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T body) { |
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this.responseCode = response.statusCode(); |
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this.exchange = null; |
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this.initialRequest = null; // ## fix this |
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this.finalRequest = pushRequest; |
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this.headers = headers; |
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//this.trailers = null; |
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this.sslParameters = sslParameters; |
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this.uri = finalRequest.uri(); // TODO: take from headers |
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this.version = HttpClient.Version.HTTP_2; |
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this.connection = stream.connection(); |
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this.stream = stream; |
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this.body = body; |
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} |
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private ExchangeImpl<?> exchangeImpl() { |
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return exchange != null ? exchange.exchImpl : stream; |
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} |
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@Override |
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public int statusCode() { |
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return responseCode; |
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} |
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@Override |
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public HttpRequest request() { |
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return initialRequest; |
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} |
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@Override |
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public HttpRequest finalRequest() { |
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return finalRequest; |
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} |
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@Override |
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public HttpHeaders headers() { |
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return headers; |
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} |
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@Override |
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public T body() { |
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return body; |
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} |
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@Override |
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public SSLParameters sslParameters() { |
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return sslParameters; |
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} |
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@Override |
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public URI uri() { |
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return uri; |
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} |
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|
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@Override |
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public HttpClient.Version version() { |
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return version; |
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} |
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// keepalive flag determines whether connection is closed or kept alive |
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// by reading/skipping data |
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|
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/** |
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* Returns a RawChannel that may be used for WebSocket protocol. |
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* @implNote This implementation does not support RawChannel over |
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* HTTP/2 connections. |
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* @return a RawChannel that may be used for WebSocket protocol. |
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* @throws UnsupportedOperationException if getting a RawChannel over |
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* this connection is not supported. |
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* @throws IOException if an I/O exception occurs while retrieving |
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* the channel. |
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*/ |
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@Override |
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public synchronized RawChannel rawChannel() throws IOException { |
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if (rawchan == null) { |
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ExchangeImpl<?> exchImpl = exchangeImpl(); |
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if (!(exchImpl instanceof Http1Exchange)) { |
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// RawChannel is only used for WebSocket - and WebSocket |
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// is not supported over HTTP/2 yet, so we should not come |
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// here. Getting a RawChannel over HTTP/2 might be supported |
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// in the future, but it would entail retrieving any left over |
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// bytes that might have been read but not consumed by the |
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// HTTP/2 connection. |
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throw new UnsupportedOperationException("RawChannel is not supported over HTTP/2"); |
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} |
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// Http1Exchange may have some remaining bytes in its |
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// internal buffer. |
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Supplier<ByteBuffer> initial = ((Http1Exchange<?>)exchImpl)::getBuffer; |
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rawchan = new RawChannelImpl(exchange.client(), connection, initial); |
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} |
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return rawchan; |
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} |
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|
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@Override |
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public CompletableFuture<HttpHeaders> trailers() { |
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throw new UnsupportedOperationException("Not supported yet."); |
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} |
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|
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@Override |
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public String toString() { |
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StringBuilder sb = new StringBuilder(); |
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String method = request().method(); |
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URI uri = request().uri(); |
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String uristring = uri == null ? "" : uri.toString(); |
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sb.append('(') |
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.append(method) |
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.append(" ") |
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.append(uristring) |
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.append(") ") |
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.append(statusCode()); |
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return sb.toString(); |
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} |
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} |