HttpComponents Core Source Code Files

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:

✍: FYIcenter.com

org/apache/hc/core5/http/message/BufferedHeader.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.message;

import java.io.Serializable;

import org.apache.hc.core5.http.FormattedHeader;
import org.apache.hc.core5.http.ParseException;
import org.apache.hc.core5.util.Args;
import org.apache.hc.core5.util.CharArrayBuffer;
import org.apache.hc.core5.util.Tokenizer;

/**
 * This class represents a raw HTTP header whose content is parsed 'on demand'
 * only when the header value needs to be consumed.
 *
 * @since 4.0
 */
public class BufferedHeader implements FormattedHeader, Serializable {

    private static final long serialVersionUID = -2768352615787625448L;

    /**
     * Header name.
     */
    private final String name;

    /**
     * The buffer containing the entire header line.
     */
    private final CharArrayBuffer buffer;

    /**
     * The beginning of the header value in the buffer
     */
    private final int valuePos;

    /**
     * @since 5.0
     */
    public static BufferedHeader create(final CharArrayBuffer buffer) {
        try {
            return new BufferedHeader(buffer);
        } catch (final ParseException ex) {
            throw new IllegalArgumentException(ex.getMessage());
        }
    }

    /**
     * Creates a new header from a buffer.
     * The name of the header will be parsed immediately,
     * the value only if it is accessed.
     *
     * @param buffer    the buffer containing the header to represent
     *
     * @throws ParseException   in case of a parse error
     */
    public BufferedHeader(final CharArrayBuffer buffer) throws ParseException {
        this(buffer, true);
    }

    BufferedHeader(final CharArrayBuffer buffer, final boolean strict) throws ParseException {
        super();
        Args.notNull(buffer, "Char array buffer");
        final int colon = buffer.indexOf(':');
        if (colon <= 0) {
            throw new ParseException("Invalid header", buffer, 0, buffer.length());
        }
        if (strict && Tokenizer.isWhitespace(buffer.charAt(colon - 1))) {
            throw new ParseException("Invalid header", buffer, 0, buffer.length(), colon - 1);
        }
        final String s = buffer.substringTrimmed(0, colon);
        if (s.isEmpty()) {
            throw new ParseException("Invalid header", buffer, 0, buffer.length(), colon);
        }
        this.buffer = buffer;
        this.name = s;
        this.valuePos = colon + 1;
    }

    @Override
    public String getName() {
        return this.name;
    }

    @Override
    public String getValue() {
        return this.buffer.substringTrimmed(this.valuePos, this.buffer.length());
    }

    @Override
    public boolean isSensitive() {
        return false;
    }

    @Override
    public int getValuePos() {
        return this.valuePos;
    }

    @Override
    public CharArrayBuffer getBuffer() {
        return this.buffer;
    }

    @Override
    public String toString() {
        return this.buffer.toString();
    }

}

org/apache/hc/core5/http/message/BufferedHeader.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

2023-03-07, 19191👍, 0💬