HTTPCLIENT-1128: added SystemDefaultHttpClient, an extension of DefaultHttpClient pre-configured using system properties
git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1180994 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Oleg Kalnichevski
parent
420fc2604f
commit
7f04b88f12
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@ -56,8 +56,8 @@ import org.apache.http.util.VersionInfo;
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/**
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* Default implementation of {@link HttpClient} pre-configured for most common use scenarios.
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* <p>
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* Please see the Javadoc for {@link #createHttpProcessor()} for the details of the interceptors that are set up
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* by default.
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* Please see the Javadoc for {@link #createHttpProcessor()} for the details of the interceptors
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* that are set up by default.
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* <p>
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* Additional interceptors can be added as follows, but
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* take care not to add the same interceptor more than once.
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@ -108,7 +108,6 @@ import org.apache.http.util.VersionInfo;
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* <li>{@link org.apache.http.client.params.ClientPNames#VIRTUAL_HOST}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#DEFAULT_HOST}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#DEFAULT_HEADERS}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#CONNECTION_MANAGER_FACTORY_CLASS_NAME}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#CONN_MANAGER_TIMEOUT}</li>
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* </ul>
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*
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@ -0,0 +1,92 @@
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/*
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package org.apache.http.impl.client;
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import org.apache.http.annotation.ThreadSafe;
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import org.apache.http.conn.ClientConnectionManager;
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import org.apache.http.impl.conn.PoolingClientConnectionManager;
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import org.apache.http.impl.conn.SchemeRegistryFactory;
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import org.apache.http.params.HttpParams;
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/**
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* An extension of {@link DefaultHttpClient} pre-configured using system properties.
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* <p>
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* The following parameters can be used to customize the behavior of this
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* class:
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* <ul>
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* <li>{@link org.apache.http.params.CoreProtocolPNames#PROTOCOL_VERSION}</li>
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* <li>{@link org.apache.http.params.CoreProtocolPNames#STRICT_TRANSFER_ENCODING}</li>
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* <li>{@link org.apache.http.params.CoreProtocolPNames#HTTP_ELEMENT_CHARSET}</li>
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* <li>{@link org.apache.http.params.CoreProtocolPNames#USE_EXPECT_CONTINUE}</li>
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* <li>{@link org.apache.http.params.CoreProtocolPNames#WAIT_FOR_CONTINUE}</li>
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* <li>{@link org.apache.http.params.CoreProtocolPNames#USER_AGENT}</li>
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* <li>{@link org.apache.http.params.CoreConnectionPNames#TCP_NODELAY}</li>
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* <li>{@link org.apache.http.params.CoreConnectionPNames#SO_TIMEOUT}</li>
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* <li>{@link org.apache.http.params.CoreConnectionPNames#SO_LINGER}</li>
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* <li>{@link org.apache.http.params.CoreConnectionPNames#SO_REUSEADDR}</li>
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* <li>{@link org.apache.http.params.CoreConnectionPNames#SOCKET_BUFFER_SIZE}</li>
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* <li>{@link org.apache.http.params.CoreConnectionPNames#CONNECTION_TIMEOUT}</li>
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* <li>{@link org.apache.http.params.CoreConnectionPNames#MAX_LINE_LENGTH}</li>
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* <li>{@link org.apache.http.params.CoreConnectionPNames#MAX_HEADER_COUNT}</li>
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* <li>{@link org.apache.http.params.CoreConnectionPNames#STALE_CONNECTION_CHECK}</li>
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* <li>{@link org.apache.http.conn.params.ConnRoutePNames#FORCED_ROUTE}</li>
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* <li>{@link org.apache.http.conn.params.ConnRoutePNames#LOCAL_ADDRESS}</li>
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* <li>{@link org.apache.http.conn.params.ConnRoutePNames#DEFAULT_PROXY}</li>
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* <li>{@link org.apache.http.cookie.params.CookieSpecPNames#DATE_PATTERNS}</li>
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* <li>{@link org.apache.http.cookie.params.CookieSpecPNames#SINGLE_COOKIE_HEADER}</li>
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* <li>{@link org.apache.http.auth.params.AuthPNames#CREDENTIAL_CHARSET}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#COOKIE_POLICY}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#HANDLE_AUTHENTICATION}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#HANDLE_REDIRECTS}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#MAX_REDIRECTS}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#ALLOW_CIRCULAR_REDIRECTS}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#VIRTUAL_HOST}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#DEFAULT_HOST}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#DEFAULT_HEADERS}</li>
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* <li>{@link org.apache.http.client.params.ClientPNames#CONN_MANAGER_TIMEOUT}</li>
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* </ul>
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*
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* @since 4.2
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*/
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@ThreadSafe
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public class SystemDefaultHttpClient extends DefaultHttpClient {
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public SystemDefaultHttpClient(final HttpParams params) {
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super(null, params);
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}
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public SystemDefaultHttpClient() {
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super(null, null);
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}
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@Override
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protected ClientConnectionManager createClientConnectionManager() {
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return new PoolingClientConnectionManager(SchemeRegistryFactory.createSystemDefault());
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}
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}
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@ -26,9 +26,6 @@
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*/
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package org.apache.http.impl.conn;
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import java.io.IOException;
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import java.security.GeneralSecurityException;
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import org.apache.http.annotation.ThreadSafe;
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import org.apache.http.conn.scheme.PlainSocketFactory;
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import org.apache.http.conn.scheme.Scheme;
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@ -62,7 +59,7 @@ public final class SchemeRegistryFactory {
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*
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* @since 4.2
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*/
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public static SchemeRegistry createSystemDefault() throws IOException, GeneralSecurityException {
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public static SchemeRegistry createSystemDefault() {
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SchemeRegistry registry = new SchemeRegistry();
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registry.register(
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new Scheme("http", 80, PlainSocketFactory.getSocketFactory()));
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