Java tutorial
/* * ==================================================================== * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF 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. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */ package org.apache.http.impl.nio; import javax.net.ssl.SSLContext; import org.apache.http.HttpRequest; import org.apache.http.HttpRequestFactory; import org.apache.http.HttpResponse; import org.apache.http.annotation.Immutable; import org.apache.http.config.ConnectionConfig; import org.apache.http.entity.ContentLengthStrategy; import org.apache.http.impl.ConnSupport; import org.apache.http.impl.DefaultHttpRequestFactory; import org.apache.http.impl.nio.codecs.DefaultHttpRequestParserFactory; import org.apache.http.nio.NHttpConnectionFactory; import org.apache.http.nio.NHttpMessageParserFactory; import org.apache.http.nio.NHttpMessageWriterFactory; import org.apache.http.nio.reactor.IOSession; import org.apache.http.nio.reactor.ssl.SSLIOSession; import org.apache.http.nio.reactor.ssl.SSLMode; import org.apache.http.nio.reactor.ssl.SSLSetupHandler; import org.apache.http.nio.util.ByteBufferAllocator; import org.apache.http.nio.util.HeapByteBufferAllocator; import org.apache.http.params.HttpParamConfig; import org.apache.http.params.HttpParams; import org.apache.http.util.Args; /** * Default factory for SSL encrypted, non-blocking * {@link org.apache.http.nio.NHttpServerConnection}s. * * @since 4.2 */ @SuppressWarnings("deprecation") @Immutable public class SSLNHttpServerConnectionFactory implements NHttpConnectionFactory<DefaultNHttpServerConnection> { private final SSLContext sslcontext; private final SSLSetupHandler sslHandler; private final ContentLengthStrategy incomingContentStrategy; private final ContentLengthStrategy outgoingContentStrategy; private final NHttpMessageParserFactory<HttpRequest> requestParserFactory; private final NHttpMessageWriterFactory<HttpResponse> responseWriterFactory; private final ByteBufferAllocator allocator; private final ConnectionConfig cconfig; /** * @deprecated (4.3) use {@link * SSLNHttpServerConnectionFactory#SSLNHttpServerConnectionFactory(SSLContext, * SSLSetupHandler, NHttpMessageParserFactory, NHttpMessageWriterFactory, * ByteBufferAllocator, ConnectionConfig)} */ @Deprecated public SSLNHttpServerConnectionFactory(final SSLContext sslcontext, final SSLSetupHandler sslHandler, final HttpRequestFactory requestFactory, final ByteBufferAllocator allocator, final HttpParams params) { super(); Args.notNull(requestFactory, "HTTP request factory"); Args.notNull(allocator, "Byte buffer allocator"); Args.notNull(params, "HTTP parameters"); this.sslcontext = sslcontext; this.sslHandler = sslHandler; this.incomingContentStrategy = null; this.outgoingContentStrategy = null; this.requestParserFactory = new DefaultHttpRequestParserFactory(null, requestFactory); this.responseWriterFactory = null; this.allocator = allocator; this.cconfig = HttpParamConfig.getConnectionConfig(params); } /** * @deprecated (4.3) use {@link * SSLNHttpServerConnectionFactory#SSLNHttpServerConnectionFactory(SSLContext, * SSLSetupHandler, ConnectionConfig)} */ @Deprecated public SSLNHttpServerConnectionFactory(final SSLContext sslcontext, final SSLSetupHandler sslHandler, final HttpParams params) { this(sslcontext, sslHandler, DefaultHttpRequestFactory.INSTANCE, HeapByteBufferAllocator.INSTANCE, params); } /** * @deprecated (4.3) use {@link * SSLNHttpServerConnectionFactory#SSLNHttpServerConnectionFactory(ConnectionConfig)} */ @Deprecated public SSLNHttpServerConnectionFactory(final HttpParams params) { this(null, null, params); } /** * @since 4.3 */ public SSLNHttpServerConnectionFactory(final SSLContext sslcontext, final SSLSetupHandler sslHandler, final ContentLengthStrategy incomingContentStrategy, final ContentLengthStrategy outgoingContentStrategy, final NHttpMessageParserFactory<HttpRequest> requestParserFactory, final NHttpMessageWriterFactory<HttpResponse> responseWriterFactory, final ByteBufferAllocator allocator, final ConnectionConfig cconfig) { super(); this.sslcontext = sslcontext; this.sslHandler = sslHandler; this.incomingContentStrategy = incomingContentStrategy; this.outgoingContentStrategy = outgoingContentStrategy; this.requestParserFactory = requestParserFactory; this.responseWriterFactory = responseWriterFactory; this.allocator = allocator; this.cconfig = cconfig != null ? cconfig : ConnectionConfig.DEFAULT; } /** * @since 4.3 */ public SSLNHttpServerConnectionFactory(final SSLContext sslcontext, final SSLSetupHandler sslHandler, final NHttpMessageParserFactory<HttpRequest> requestParserFactory, final NHttpMessageWriterFactory<HttpResponse> responseWriterFactory, final ByteBufferAllocator allocator, final ConnectionConfig cconfig) { this(sslcontext, sslHandler, null, null, requestParserFactory, responseWriterFactory, allocator, cconfig); } /** * @since 4.3 */ public SSLNHttpServerConnectionFactory(final SSLContext sslcontext, final SSLSetupHandler sslHandler, final NHttpMessageParserFactory<HttpRequest> requestParserFactory, final NHttpMessageWriterFactory<HttpResponse> responseWriterFactory, final ConnectionConfig cconfig) { this(sslcontext, sslHandler, null, null, requestParserFactory, responseWriterFactory, null, cconfig); } /** * @since 4.3 */ public SSLNHttpServerConnectionFactory(final SSLContext sslcontext, final SSLSetupHandler sslHandler, final ConnectionConfig config) { this(sslcontext, sslHandler, null, null, null, null, null, config); } /** * @since 4.3 */ public SSLNHttpServerConnectionFactory(final ConnectionConfig config) { this(null, null, null, null, null, null, null, config); } /** * @since 4.3 */ public SSLNHttpServerConnectionFactory() { this(null, null, null, null, null, null, null, null); } /** * @deprecated (4.3) no longer used. */ @Deprecated protected DefaultNHttpServerConnection createConnection(final IOSession session, final HttpRequestFactory requestFactory, final ByteBufferAllocator allocator, final HttpParams params) { return new DefaultNHttpServerConnection(session, requestFactory, allocator, params); } /** * @since 4.3 */ protected SSLIOSession createSSLIOSession(final IOSession iosession, final SSLContext sslcontext, final SSLSetupHandler sslHandler) { final SSLIOSession ssliosession = new SSLIOSession(iosession, SSLMode.SERVER, (sslcontext != null ? sslcontext : SSLContextUtils.getDefault()), sslHandler); return ssliosession; } public DefaultNHttpServerConnection createConnection(final IOSession iosession) { final SSLIOSession ssliosession = createSSLIOSession(iosession, this.sslcontext, this.sslHandler); iosession.setAttribute(SSLIOSession.SESSION_KEY, ssliosession); return new DefaultNHttpServerConnection(ssliosession, this.cconfig.getBufferSize(), this.cconfig.getFragmentSizeHint(), this.allocator, ConnSupport.createDecoder(this.cconfig), ConnSupport.createEncoder(this.cconfig), this.cconfig.getMessageConstraints(), this.incomingContentStrategy, this.outgoingContentStrategy, this.requestParserFactory, this.responseWriterFactory); } }