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.util.Set;

import org.apache.hc.core5.annotation.Contract;
import org.apache.hc.core5.annotation.ThreadingBehavior;
import org.apache.hc.core5.http.EntityDetails;
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.HttpStatus;
import org.apache.hc.core5.http.message.BasicHttpResponse;
import org.apache.hc.core5.http.nio.AsyncDataConsumer;
import org.apache.hc.core5.http.nio.AsyncEntityProducer;
import org.apache.hc.core5.http.nio.AsyncFilterChain;
import org.apache.hc.core5.http.nio.AsyncFilterHandler;
import org.apache.hc.core5.http.nio.AsyncPushProducer;
import org.apache.hc.core5.http.nio.AsyncServerExchangeHandler;
import org.apache.hc.core5.http.nio.DataStreamChannel;
import org.apache.hc.core5.http.nio.HandlerFactory;
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 AsyncFilterHandler} implementation represents a terminal handler
 * in an asynchronous request processing pipeline that makes use of {@link HandlerFactory}
 * to dispatch the request to a particular {@link AsyncServerExchangeHandler}.
 * @since 5.0
@Contract(threading = ThreadingBehavior.STATELESS)
public final class TerminalAsyncServerFilter implements AsyncFilterHandler {

    final private HandlerFactory<AsyncServerExchangeHandler> handlerFactory;

    public TerminalAsyncServerFilter(final HandlerFactory<AsyncServerExchangeHandler> handlerFactory) {
        this.handlerFactory = Args.notNull(handlerFactory, "Handler factory");

    public AsyncDataConsumer handle(
            final HttpRequest request,
            final EntityDetails entityDetails,
            final HttpContext context,
            final AsyncFilterChain.ResponseTrigger responseTrigger,
            final AsyncFilterChain chain) throws HttpException, IOException {
        final AsyncServerExchangeHandler exchangeHandler = handlerFactory.create(request, context);
        if (exchangeHandler != null) {
            exchangeHandler.handleRequest(request, entityDetails, new ResponseChannel() {

                public void sendInformation(final HttpResponse response, final HttpContext httpContext) throws HttpException, IOException {

                public void sendResponse(final HttpResponse response, final EntityDetails entityDetails, final HttpContext httpContext) throws HttpException, IOException {
                    responseTrigger.submitResponse(response, entityDetails != null ? new AsyncEntityProducer() {

                        public void failed(final Exception cause) {

                        public boolean isRepeatable() {
                            return false;

                        public long getContentLength() {
                            return entityDetails.getContentLength();

                        public String getContentType() {
                            return entityDetails.getContentType();

                        public String getContentEncoding() {
                            return entityDetails.getContentEncoding();

                        public boolean isChunked() {
                            return entityDetails.isChunked();

                        public Set<String> getTrailerNames() {
                            return entityDetails.getTrailerNames();

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

                        public void produce(final DataStreamChannel channel) throws IOException {

                        public void releaseResources() {

                    } : null);

                public void pushPromise(final HttpRequest promise, final AsyncPushProducer pushProducer, final HttpContext httpContext) throws HttpException, IOException {
                    responseTrigger.pushPromise(promise, pushProducer);

            }, context);
            return exchangeHandler;
        responseTrigger.submitResponse(new BasicHttpResponse(HttpStatus.SC_NOT_FOUND), AsyncEntityProducers.create("Not found"));
        return null;



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, 19196👍, 0💬