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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/protocol/RequestContent.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.protocol; import java.io.IOException; 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.HeaderElements; import org.apache.hc.core5.http.HttpException; import org.apache.hc.core5.http.HttpHeaders; import org.apache.hc.core5.http.HttpRequest; import org.apache.hc.core5.http.HttpRequestInterceptor; import org.apache.hc.core5.http.HttpVersion; import org.apache.hc.core5.http.Method; import org.apache.hc.core5.http.ProtocolException; import org.apache.hc.core5.http.ProtocolVersion; import org.apache.hc.core5.http.message.MessageSupport; import org.apache.hc.core5.util.Args; /** * RequestContent is the most important interceptor for outgoing requests. * It is responsible for delimiting content length by adding * {@code Content-Length} or {@code Transfer-Content} headers based * on the properties of the enclosed entity and the protocol version. * This interceptor is required for correct functioning of client side protocol * processors. * * @since 4.0 */ @Contract(threading = ThreadingBehavior.IMMUTABLE) public class RequestContent implements HttpRequestInterceptor { /** * Singleton instance. * @since 5.2 */ public static final HttpRequestInterceptor INSTANCE = new RequestContent(); private final boolean overwrite; /** * Default constructor. The {@code Content-Length} or {@code Transfer-Encoding} * will cause the interceptor to throw {@link ProtocolException} if already present in the * response message. */ public RequestContent() { this(false); } /** * Constructor that can be used to fine-tune behavior of this interceptor. * * @param overwrite If set to {@code true} the {@code Content-Length} and * {@code Transfer-Encoding} headers will be created or updated if already present. * If set to {@code false} the {@code Content-Length} and * {@code Transfer-Encoding} headers will cause the interceptor to throw * {@link ProtocolException} if already present in the response message. * * @since 4.2 */ public RequestContent(final boolean overwrite) { super(); this.overwrite = overwrite; } @Override public void process(final HttpRequest request, final EntityDetails entity, final HttpContext context) throws HttpException, IOException { Args.notNull(request, "HTTP request"); final String method = request.getMethod(); if (Method.TRACE.isSame(method) && entity != null) { throw new ProtocolException("TRACE request may not enclose an entity"); } if (this.overwrite) { request.removeHeaders(HttpHeaders.TRANSFER_ENCODING); request.removeHeaders(HttpHeaders.CONTENT_LENGTH); } else { if (request.containsHeader(HttpHeaders.TRANSFER_ENCODING)) { throw new ProtocolException("Transfer-encoding header already present"); } if (request.containsHeader(HttpHeaders.CONTENT_LENGTH)) { throw new ProtocolException("Content-Length header already present"); } } if (entity != null) { final ProtocolVersion ver = context.getProtocolVersion(); // Must specify a transfer encoding or a content length if (entity.isChunked() || entity.getContentLength() < 0) { if (ver.lessEquals(HttpVersion.HTTP_1_0)) { throw new ProtocolException( "Chunked transfer encoding not allowed for " + ver); } request.addHeader(HttpHeaders.TRANSFER_ENCODING, HeaderElements.CHUNKED_ENCODING); MessageSupport.addTrailerHeader(request, entity); } else { request.addHeader(HttpHeaders.CONTENT_LENGTH, Long.toString(entity.getContentLength())); } MessageSupport.addContentTypeHeader(request, entity); MessageSupport.addContentEncodingHeader(request, entity); } } }
⏎ org/apache/hc/core5/http/protocol/RequestContent.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
2023-03-07, 17795👍, 0💬
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