diff options
Diffstat (limited to 'mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/ResponseContent.java')
-rw-r--r-- | mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/ResponseContent.java | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/ResponseContent.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/ResponseContent.java deleted file mode 100644 index e2dcf2eef..000000000 --- a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/ResponseContent.java +++ /dev/null @@ -1,133 +0,0 @@ -/* - * ==================================================================== - * 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 ch.boye.httpclientandroidlib.protocol; - -import java.io.IOException; - -import ch.boye.httpclientandroidlib.HttpEntity; -import ch.boye.httpclientandroidlib.HttpException; -import ch.boye.httpclientandroidlib.HttpResponse; -import ch.boye.httpclientandroidlib.HttpResponseInterceptor; -import ch.boye.httpclientandroidlib.HttpStatus; -import ch.boye.httpclientandroidlib.HttpVersion; -import ch.boye.httpclientandroidlib.ProtocolException; -import ch.boye.httpclientandroidlib.ProtocolVersion; -import ch.boye.httpclientandroidlib.annotation.Immutable; -import ch.boye.httpclientandroidlib.util.Args; - -/** - * ResponseContent is the most important interceptor for outgoing responses. - * It is responsible for delimiting content length by adding - * <code>Content-Length</code> or <code>Transfer-Content</code> headers based - * on the properties of the enclosed entity and the protocol version. - * This interceptor is required for correct functioning of server side protocol - * processors. - * - * @since 4.0 - */ -@Immutable -public class ResponseContent implements HttpResponseInterceptor { - - private final boolean overwrite; - - /** - * Default constructor. The <code>Content-Length</code> or <code>Transfer-Encoding</code> - * will cause the interceptor to throw {@link ProtocolException} if already present in the - * response message. - */ - public ResponseContent() { - this(false); - } - - /** - * Constructor that can be used to fine-tune behavior of this interceptor. - * - * @param overwrite If set to <code>true</code> the <code>Content-Length</code> and - * <code>Transfer-Encoding</code> headers will be created or updated if already present. - * If set to <code>false</code> the <code>Content-Length</code> and - * <code>Transfer-Encoding</code> headers will cause the interceptor to throw - * {@link ProtocolException} if already present in the response message. - * - * @since 4.2 - */ - public ResponseContent(final boolean overwrite) { - super(); - this.overwrite = overwrite; - } - - /** - * Processes the response (possibly updating or inserting) Content-Length and Transfer-Encoding headers. - * @param response The HttpResponse to modify. - * @param context Unused. - * @throws ProtocolException If either the Content-Length or Transfer-Encoding headers are found. - * @throws IllegalArgumentException If the response is null. - */ - public void process(final HttpResponse response, final HttpContext context) - throws HttpException, IOException { - Args.notNull(response, "HTTP response"); - if (this.overwrite) { - response.removeHeaders(HTTP.TRANSFER_ENCODING); - response.removeHeaders(HTTP.CONTENT_LEN); - } else { - if (response.containsHeader(HTTP.TRANSFER_ENCODING)) { - throw new ProtocolException("Transfer-encoding header already present"); - } - if (response.containsHeader(HTTP.CONTENT_LEN)) { - throw new ProtocolException("Content-Length header already present"); - } - } - final ProtocolVersion ver = response.getStatusLine().getProtocolVersion(); - final HttpEntity entity = response.getEntity(); - if (entity != null) { - final long len = entity.getContentLength(); - if (entity.isChunked() && !ver.lessEquals(HttpVersion.HTTP_1_0)) { - response.addHeader(HTTP.TRANSFER_ENCODING, HTTP.CHUNK_CODING); - } else if (len >= 0) { - response.addHeader(HTTP.CONTENT_LEN, Long.toString(entity.getContentLength())); - } - // Specify a content type if known - if (entity.getContentType() != null && !response.containsHeader( - HTTP.CONTENT_TYPE )) { - response.addHeader(entity.getContentType()); - } - // Specify a content encoding if known - if (entity.getContentEncoding() != null && !response.containsHeader( - HTTP.CONTENT_ENCODING)) { - response.addHeader(entity.getContentEncoding()); - } - } else { - final int status = response.getStatusLine().getStatusCode(); - if (status != HttpStatus.SC_NO_CONTENT - && status != HttpStatus.SC_NOT_MODIFIED - && status != HttpStatus.SC_RESET_CONTENT) { - response.addHeader(HTTP.CONTENT_LEN, "0"); - } - } - } - -} |