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8b60ef9db4
9f10b11 Set version to 1.0.0-b28 195f974 Fix HTTP split parse edge case: 264fd41 Restyle async result constructions 572a0eb Split out and rename test stream classes 95b6646 Tidy up some WebSocket javadocs f6938d3 Set version to 1.0.0-b27 a6120cd Update copyright dates c7bfe7d Add documentation building instructions f6c91ce Tidy up tests and docs: f03985f Move basic_streambuf to streambuf.hpp (API Change): b8639a7 Invoke callback on pings and pongs (API Change): git-subtree-dir: src/beast git-subtree-split: 9f10b11eff58aeb793b673c8a8cb6e2bee3db621
75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
//
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// Copyright (c) 2013-2017 Vinnie Falco (vinnie dot falco at gmail dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BEAST_HTTP_CHUNK_ENCODE_HPP
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#define BEAST_HTTP_CHUNK_ENCODE_HPP
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#include <beast/core/buffer_cat.hpp>
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#include <beast/http/detail/chunk_encode.hpp>
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#include <boost/asio/buffer.hpp>
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#include <boost/assert.hpp>
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#include <algorithm>
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#include <array>
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#include <cstddef>
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#include <iterator>
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#include <type_traits>
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namespace beast {
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namespace http {
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/** Returns a chunk-encoded ConstBufferSequence.
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This returns a buffer sequence representing the
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first chunk of a chunked transfer coded body.
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@param fin `true` if this is the last chunk.
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@param buffers The input buffer sequence.
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@return A chunk-encoded ConstBufferSequence representing the input.
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@see <a href=https://tools.ietf.org/html/rfc7230#section-4.1.3>rfc7230 section 4.1.3</a>
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*/
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template<class ConstBufferSequence>
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#if GENERATING_DOCS
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implementation_defined
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#else
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beast::detail::buffer_cat_helper<
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detail::chunk_encode_delim,
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ConstBufferSequence,
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boost::asio::const_buffers_1>
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#endif
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chunk_encode(bool fin, ConstBufferSequence const& buffers)
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{
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using boost::asio::buffer_size;
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return buffer_cat(
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detail::chunk_encode_delim{buffer_size(buffers)},
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buffers,
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fin ? boost::asio::const_buffers_1{"\r\n0\r\n\r\n", 7}
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: boost::asio::const_buffers_1{"\r\n", 2});
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}
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/** Returns a chunked encoding final chunk.
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@see <a href=https://tools.ietf.org/html/rfc7230#section-4.1.3>rfc7230 section 4.1.3</a>
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*/
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inline
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#if GENERATING_DOCS
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implementation_defined
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#else
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boost::asio::const_buffers_1
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#endif
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chunk_encode_final()
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{
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return boost::asio::const_buffers_1{"0\r\n\r\n", 5};
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}
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} // http
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} // beast
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#endif
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