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

You can download httpcomponents-core-5.2-src.zip 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:

⏎ org/apache/hc/core5/http/nio/support/classic/ContentInputStream.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.core5.http.nio.support.classic;

import java.io.IOException;
import java.io.InputStream;

import org.apache.hc.core5.util.Args;

/**
 * {@link InputStream} adaptor for {@link ContentInputBuffer}.
 *
 * @since 4.0
 */
public class ContentInputStream extends InputStream {

    private final ContentInputBuffer buffer;

    public ContentInputStream(final ContentInputBuffer buffer) {
        super();
        Args.notNull(buffer, "Input buffer");
        this.buffer = buffer;
    }

    @Override
    public int available() throws IOException {
        return this.buffer.length();
    }

    @Override
    public int read(final byte[] b, final int off, final int len) throws IOException {
        return this.buffer.read(b, off, len);
    }

    @Override
    public int read(final byte[] b) throws IOException {
        if (b == null) {
            return 0;
        }
        return this.buffer.read(b, 0, b.length);
    }

    @Override
    public int read() throws IOException {
        return this.buffer.read();
    }

    @Override
    public void close() throws IOException {
        // read and discard the remainder of the message
        final byte[] tmp = new byte[1024];
        while (this.buffer.read(tmp, 0, tmp.length) >= 0) {
        }
        super.close();
    }

}

⏎ org/apache/hc/core5/http/nio/support/classic/ContentInputStream.java

Or download all them as a single archive file:

File name: httpcore5-5.2-fyi.zip
File size: 812477 bytes
Release date: 2022-11-10
Download 

⇒ Donwload httpcomponents-client-4.5.3-bin.zip

⇐ Download and Install HttpComponents Core Source Package

⇑ Download and Review Apache HttpComponents-*.jar

⇑⇑ FAQ for Apache HttpComponents JAR Library