HttpComponents Client Source Code Files are provided in the source package file, httpcomponents-client-5.2-src.zip.

You can download httpcomponents-client-5.2-src.zip as described in the previous tutorial and go to the "httpclient5/src" sub-folder to view Source Code files.

You can also browse HttpComponents Client Source Code below:

⏎ org/apache/hc/client5/http/impl/async/AbstractMinimalHttpAsyncClientBase.java

/*
 * ====================================================================
 * 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.hc.client5.http.impl.async;

import java.util.concurrent.Future;
import java.util.concurrent.ThreadFactory;

import org.apache.hc.client5.http.protocol.HttpClientContext;
import org.apache.hc.core5.concurrent.Cancellable;
import org.apache.hc.core5.concurrent.ComplexFuture;
import org.apache.hc.core5.concurrent.FutureCallback;
import org.apache.hc.core5.http.HttpHost;
import org.apache.hc.core5.http.nio.AsyncClientExchangeHandler;
import org.apache.hc.core5.http.nio.AsyncPushConsumer;
import org.apache.hc.core5.http.nio.AsyncRequestProducer;
import org.apache.hc.core5.http.nio.AsyncResponseConsumer;
import org.apache.hc.core5.http.nio.HandlerFactory;
import org.apache.hc.core5.http.nio.support.BasicClientExchangeHandler;
import org.apache.hc.core5.http.protocol.HttpContext;
import org.apache.hc.core5.reactor.DefaultConnectingIOReactor;

abstract class AbstractMinimalHttpAsyncClientBase extends AbstractHttpAsyncClientBase {

    AbstractMinimalHttpAsyncClientBase(
            final DefaultConnectingIOReactor ioReactor,
            final AsyncPushConsumerRegistry pushConsumerRegistry,
            final ThreadFactory threadFactory) {
        super(ioReactor, pushConsumerRegistry, threadFactory);
    }

    @Override
    protected <T> Future<T> doExecute(
            final HttpHost httpHost,
            final AsyncRequestProducer requestProducer,
            final AsyncResponseConsumer<T> responseConsumer,
            final HandlerFactory<AsyncPushConsumer> pushHandlerFactory,
            final HttpContext context,
            final FutureCallback<T> callback) {
        final ComplexFuture<T> future = new ComplexFuture<>(callback);
        future.setDependency(execute(new BasicClientExchangeHandler<>(
                requestProducer,
                responseConsumer,
                new FutureCallback<T>() {

                    @Override
                    public void completed(final T result) {
                        future.completed(result);
                    }

                    @Override
                    public void failed(final Exception ex) {
                        future.failed(ex);
                    }

                    @Override
                    public void cancelled() {
                        future.cancel();
                    }

                }), pushHandlerFactory, context));
        return future;
    }

    public final Cancellable execute(final AsyncClientExchangeHandler exchangeHandler) {
        return execute(exchangeHandler, null, HttpClientContext.create());
    }

    public abstract Cancellable execute(
            AsyncClientExchangeHandler exchangeHandler,
            HandlerFactory<AsyncPushConsumer> pushHandlerFactory,
            HttpContext context);

}

⏎ org/apache/hc/client5/http/impl/async/AbstractMinimalHttpAsyncClientBase.java

Or download all them as a single archive file:

File name: httpclient5-5.2-fyi.zip
File size: 625318 bytes
Release date: 2022-11-10
Download 

⇒ Download and Install HttpComponents Core Binary Package

⇐ Download and Install HttpComponents Client Source Package

⇑ Download and Review Apache HttpComponents-*.jar

⇑⇑ FAQ for Apache HttpComponents JAR Library