HttpComponents Core Source Code Files

HttpComponents Core Source Code Files are provided in the source package file,

You can download as described in the previous tutorial and go to the "httpcore5/src" sub-folder to view Source Code files.

You can also browse HttpComponents Core Source Code below:



 * ====================================================================
 * 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
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * 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
 * <>.

import java.nio.ByteBuffer;
import java.util.List;

import org.apache.hc.core5.http.EntityDetails;
import org.apache.hc.core5.http.Header;
import org.apache.hc.core5.http.HttpException;
import org.apache.hc.core5.http.HttpRequest;
import org.apache.hc.core5.http.HttpResponse;
import org.apache.hc.core5.http.message.BasicHttpResponse;
import org.apache.hc.core5.http.nio.AsyncResponseProducer;
import org.apache.hc.core5.http.nio.AsyncServerExchangeHandler;
import org.apache.hc.core5.http.nio.CapacityChannel;
import org.apache.hc.core5.http.nio.DataStreamChannel;
import org.apache.hc.core5.http.nio.ResponseChannel;
import org.apache.hc.core5.http.nio.entity.AsyncEntityProducers;
import org.apache.hc.core5.http.protocol.HttpContext;
import org.apache.hc.core5.util.Args;

 * {@link AsyncServerExchangeHandler} implementation that immediately responds
 * with a predefined response generated by a {@link AsyncResponseProducer} and
 * ignores any entity content enclosed in the request message.
 * @since 5.0
public final class ImmediateResponseExchangeHandler implements AsyncServerExchangeHandler {

    private final AsyncResponseProducer responseProducer;

    public ImmediateResponseExchangeHandler(final AsyncResponseProducer responseProducer) {
        this.responseProducer = Args.notNull(responseProducer, "Response producer");

    public ImmediateResponseExchangeHandler(final HttpResponse response, final String message) {
        this(new BasicResponseProducer(response, AsyncEntityProducers.create(message)));

    public ImmediateResponseExchangeHandler(final int status, final String message) {
        this(new BasicHttpResponse(status), message);

    public void handleRequest(
            final HttpRequest request,
            final EntityDetails entityDetails,
            final ResponseChannel responseChannel,
            final HttpContext context) throws HttpException, IOException {
        responseProducer.sendResponse(responseChannel, context);

    public void updateCapacity(final CapacityChannel capacityChannel) throws IOException {

    public void consume(final ByteBuffer src) throws IOException {

    public void streamEnd(final List<? extends Header> trailers) throws HttpException, IOException {

    public int available() {
        return responseProducer.available();

    public void produce(final DataStreamChannel channel) throws IOException {

    public void failed(final Exception cause) {

    public void releaseResources() {



Or download all them as a single archive file:

File name:
File size: 812477 bytes
Release date: 2022-11-10



Download and Install HttpComponents Core Source Package

Download and Review Apache HttpComponents-*.jar

⇑⇑ FAQ for Apache HttpComponents JAR Library

2023-03-07, 19261👍, 0💬