| /* |
| * ==================================================================== |
| * 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.impl; |
| |
| import java.util.Collections; |
| import java.util.Set; |
| |
| import org.apache.hc.core5.annotation.Internal; |
| import org.apache.hc.core5.http.EntityDetails; |
| import org.apache.hc.core5.http.Header; |
| import org.apache.hc.core5.http.HttpHeaders; |
| import org.apache.hc.core5.http.MessageHeaders; |
| import org.apache.hc.core5.http.message.MessageSupport; |
| import org.apache.hc.core5.util.Args; |
| |
| /** |
| * HTTP message entity details. |
| * |
| * @since 5.0 |
| */ |
| @Internal |
| public class IncomingEntityDetails implements EntityDetails { |
| |
| private final MessageHeaders message; |
| private final long contentLength; |
| |
| public IncomingEntityDetails(final MessageHeaders message, final long contentLength) { |
| this.message = Args.notNull(message, "Message"); |
| this.contentLength = contentLength; |
| } |
| |
| public IncomingEntityDetails(final MessageHeaders message) { |
| this(message, -1); |
| } |
| |
| @Override |
| public long getContentLength() { |
| return contentLength; |
| } |
| |
| @Override |
| public String getContentType() { |
| final Header h = message.getFirstHeader(HttpHeaders.CONTENT_TYPE); |
| return h != null ? h.getValue() : null; |
| } |
| |
| @Override |
| public String getContentEncoding() { |
| final Header h = message.getFirstHeader(HttpHeaders.CONTENT_ENCODING); |
| return h != null ? h.getValue() : null; |
| } |
| |
| @Override |
| public boolean isChunked() { |
| return contentLength < 0; |
| } |
| |
| @Override |
| public Set<String> getTrailerNames() { |
| final Header h = message.getFirstHeader(HttpHeaders.TRAILER); |
| if (h == null) { |
| return Collections.emptySet(); |
| } |
| return MessageSupport.parseTokens(h); |
| } |
| |
| } |