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
 * <>.
package org.apache.hc.core5.http.nio.entity;

import java.nio.CharBuffer;

import org.apache.hc.core5.http.ContentType;
import org.apache.hc.core5.http.HttpException;
import org.apache.hc.core5.http.config.CharCodingConfig;
import org.apache.hc.core5.util.Args;
import org.apache.hc.core5.util.CharArrayBuffer;

 * Basic {@link org.apache.hc.core5.http.nio.AsyncEntityConsumer} implementation
 * that processes the data stream content into a string.
 * @since 5.0
public class StringAsyncEntityConsumer extends AbstractCharAsyncEntityConsumer<String> {

    private final int capacityIncrement;
    private final CharArrayBuffer content;

    public StringAsyncEntityConsumer(final int bufSize, final int capacityIncrement, final CharCodingConfig charCodingConfig) {
        super(bufSize, charCodingConfig);
        this.capacityIncrement = Args.positive(capacityIncrement, "Capacity increment");
        this.content = new CharArrayBuffer(1024);

    public StringAsyncEntityConsumer(final int capacityIncrement) {
        this(DEF_BUF_SIZE, capacityIncrement, CharCodingConfig.DEFAULT);

    public StringAsyncEntityConsumer(final CharCodingConfig charCodingConfig) {
        this(DEF_BUF_SIZE, Integer.MAX_VALUE, charCodingConfig);

    public StringAsyncEntityConsumer() {

    protected final void streamStart(final ContentType contentType) throws HttpException, IOException {

    protected int capacityIncrement() {
        final int available = content.capacity() - content.length();
        return Math.max(capacityIncrement, available);

    protected final void data(final CharBuffer src, final boolean endOfStream) {
        Args.notNull(src, "CharBuffer");
        final int chunk = src.remaining();
        src.get(content.array(), content.length(), chunk);
        content.setLength(content.length() + chunk);

    public String generateContent() {
        return content.toString();

    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, 18937👍, 0💬