The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/RequestContent.java	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,98 @@
     1.4 +/*
     1.5 + * ====================================================================
     1.6 + * Licensed to the Apache Software Foundation (ASF) under one
     1.7 + * or more contributor license agreements.  See the NOTICE file
     1.8 + * distributed with this work for additional information
     1.9 + * regarding copyright ownership.  The ASF licenses this file
    1.10 + * to you under the Apache License, Version 2.0 (the
    1.11 + * "License"); you may not use this file except in compliance
    1.12 + * with the License.  You may obtain a copy of the License at
    1.13 + *
    1.14 + *   http://www.apache.org/licenses/LICENSE-2.0
    1.15 + *
    1.16 + * Unless required by applicable law or agreed to in writing,
    1.17 + * software distributed under the License is distributed on an
    1.18 + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    1.19 + * KIND, either express or implied.  See the License for the
    1.20 + * specific language governing permissions and limitations
    1.21 + * under the License.
    1.22 + * ====================================================================
    1.23 + *
    1.24 + * This software consists of voluntary contributions made by many
    1.25 + * individuals on behalf of the Apache Software Foundation.  For more
    1.26 + * information on the Apache Software Foundation, please see
    1.27 + * <http://www.apache.org/>.
    1.28 + *
    1.29 + */
    1.30 +
    1.31 +package ch.boye.httpclientandroidlib.protocol;
    1.32 +
    1.33 +import java.io.IOException;
    1.34 +
    1.35 +import ch.boye.httpclientandroidlib.HttpEntity;
    1.36 +import ch.boye.httpclientandroidlib.HttpEntityEnclosingRequest;
    1.37 +import ch.boye.httpclientandroidlib.HttpException;
    1.38 +import ch.boye.httpclientandroidlib.HttpRequest;
    1.39 +import ch.boye.httpclientandroidlib.HttpRequestInterceptor;
    1.40 +import ch.boye.httpclientandroidlib.HttpVersion;
    1.41 +import ch.boye.httpclientandroidlib.ProtocolVersion;
    1.42 +import ch.boye.httpclientandroidlib.ProtocolException;
    1.43 +
    1.44 +/**
    1.45 + * RequestContent is the most important interceptor for outgoing requests.
    1.46 + * It is responsible for delimiting content length by adding
    1.47 + * <code>Content-Length</code> or <code>Transfer-Content</code> headers based
    1.48 + * on the properties of the enclosed entity and the protocol version.
    1.49 + * This interceptor is required for correct functioning of client side protocol
    1.50 + * processors.
    1.51 + *
    1.52 + * @since 4.0
    1.53 + */
    1.54 +public class RequestContent implements HttpRequestInterceptor {
    1.55 +
    1.56 +    public RequestContent() {
    1.57 +        super();
    1.58 +    }
    1.59 +
    1.60 +    public void process(final HttpRequest request, final HttpContext context)
    1.61 +            throws HttpException, IOException {
    1.62 +        if (request == null) {
    1.63 +            throw new IllegalArgumentException("HTTP request may not be null");
    1.64 +        }
    1.65 +        if (request instanceof HttpEntityEnclosingRequest) {
    1.66 +            if (request.containsHeader(HTTP.TRANSFER_ENCODING)) {
    1.67 +                throw new ProtocolException("Transfer-encoding header already present");
    1.68 +            }
    1.69 +            if (request.containsHeader(HTTP.CONTENT_LEN)) {
    1.70 +                throw new ProtocolException("Content-Length header already present");
    1.71 +            }
    1.72 +            ProtocolVersion ver = request.getRequestLine().getProtocolVersion();
    1.73 +            HttpEntity entity = ((HttpEntityEnclosingRequest)request).getEntity();
    1.74 +            if (entity == null) {
    1.75 +                request.addHeader(HTTP.CONTENT_LEN, "0");
    1.76 +                return;
    1.77 +            }
    1.78 +            // Must specify a transfer encoding or a content length
    1.79 +            if (entity.isChunked() || entity.getContentLength() < 0) {
    1.80 +                if (ver.lessEquals(HttpVersion.HTTP_1_0)) {
    1.81 +                    throw new ProtocolException(
    1.82 +                            "Chunked transfer encoding not allowed for " + ver);
    1.83 +                }
    1.84 +                request.addHeader(HTTP.TRANSFER_ENCODING, HTTP.CHUNK_CODING);
    1.85 +            } else {
    1.86 +                request.addHeader(HTTP.CONTENT_LEN, Long.toString(entity.getContentLength()));
    1.87 +            }
    1.88 +            // Specify a content type if known
    1.89 +            if (entity.getContentType() != null && !request.containsHeader(
    1.90 +                    HTTP.CONTENT_TYPE )) {
    1.91 +                request.addHeader(entity.getContentType());
    1.92 +            }
    1.93 +            // Specify a content encoding if known
    1.94 +            if (entity.getContentEncoding() != null && !request.containsHeader(
    1.95 +                    HTTP.CONTENT_ENCODING)) {
    1.96 +                request.addHeader(entity.getContentEncoding());
    1.97 +            }
    1.98 +        }
    1.99 +    }
   1.100 +
   1.101 +}