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Cherry picked relevant chunked transfer encoding commits from master by umennel · Pull Request #833 · cpp-netlib/cpp-netlib · GitHub
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Cherry picked relevant chunked transfer encoding commits from master #833

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Merged
deanberris merged 10 commits into from
Apr 3, 2018
Merged

Cherry picked relevant chunked transfer encoding commits from master #833

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16f5c9d
Introduced new chunked transfer encoding parser to remove chunk marke…
umennel Dec 14, 2016
32cc7a1
Applied new remove chunk markers option to tests.
umennel Dec 14, 2016
8bf0742
Nicer formatting
umennel Dec 15, 2016
4a059fe
Use strongly typed enum.
umennel Dec 15, 2016
1289f48
Clarified and commented expression.
umennel Dec 16, 2016
6dbceb2
Removed commented lines.
umennel Dec 18, 2016
76b4ebf
Nicer formatting and clean ups
umennel Mar 23, 2017
e14fe25
Fix compilation errors with VS2015 (#762)
umennel Oct 17, 2017
c8048e0
Enable remove_chunk_markers by default. Fix a bug and add a comment.
igorpeshansky Mar 15, 2018
1117da4
Removed setting chunk markers option to default value
umennel Mar 31, 2018
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Nicer formatting
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@umennel
umennel committed Mar 31, 2018
commit 8bf074204ce373f88031291d25d4544da2a062f8
6 changes: 3 additions & 3 deletions boost/network/protocol/http/client/async_impl.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -41,16 +41,16 @@ struct async_client
typedef std::function<bool(string_type&)> body_generator_function_type;

async_client(bool cache_resolved, bool follow_redirect,
bool always_verify_peer, int timeout,
bool remove_chunk_markers,
bool always_verify_peer, int timeout, bool remove_chunk_markers,
std::shared_ptr<boost::asio::io_service> service,
optional<string_type> certificate_filename,
optional<string_type> verify_path,
optional<string_type> certificate_file,
optional<string_type> private_key_file,
optional<string_type> ciphers,
optional<string_type> sni_hostname, long ssl_options)
: connection_base(cache_resolved, follow_redirect, timeout, remove_chunk_markers),
: connection_base(cache_resolved, follow_redirect, timeout,
remove_chunk_markers),
service_ptr(service.get() ? service
: std::make_shared<boost::asio::io_service>()),
service_(*service_ptr),
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6 changes: 4 additions & 2 deletions boost/network/protocol/http/client/connection/async_base.hpp
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Expand Up @@ -43,7 +43,8 @@ struct async_connection_base {
// tag.
static connection_ptr new_connection(
resolve_function resolve, resolver_type &resolver, bool follow_redirect,
bool always_verify_peer, bool https, int timeout, bool remove_chunk_markers,
bool always_verify_peer, bool https, int timeout,
bool remove_chunk_markers,
optional<string_type> certificate_filename = optional<string_type>(),
optional<string_type> const &verify_path = optional<string_type>(),
optional<string_type> certificate_file = optional<string_type>(),
Expand All @@ -59,7 +60,8 @@ struct async_connection_base {
certificate_filename, verify_path, certificate_file, private_key_file,
ciphers, sni_hostname, ssl_options);
auto temp = std::make_shared<async_connection>(
resolver, resolve, follow_redirect, timeout, remove_chunk_markers, std::move(delegate));
resolver, resolve, follow_redirect, timeout, remove_chunk_markers,
std::move(delegate));
BOOST_ASSERT(temp != nullptr);
return temp;
}
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24 changes: 14 additions & 10 deletions boost/network/protocol/http/client/connection/async_normal.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,6 @@ namespace impl {

template <class Tag>
struct chunk_encoding_parser {

chunk_encoding_parser() : state(state_t::header), chunk_size(0) {}

enum state_t { header, header_end, data, data_end };
Expand All @@ -49,23 +48,27 @@ struct chunk_encoding_parser {
size_t chunk_size;
std::array<typename char_<Tag>::type, 1024> buffer;

void update_chunk_size(boost::iterator_range<typename std::array<typename char_<Tag>::type, 1024>::const_iterator> const& range) {
if (range.empty())
return;
void update_chunk_size(boost::iterator_range<typename std::array<
typename char_<Tag>::type, 1024>::const_iterator> const &range) {
if (range.empty())
return;
std::stringstream ss;
ss << std::hex << range;
size_t size;
ss >> size;
chunk_size = (chunk_size << (range.size()*4)) + size;
chunk_size = (chunk_size << (range.size() * 4)) + size;
}

boost::iterator_range<typename std::array<typename char_<Tag>::type, 1024>::const_iterator> operator()(boost::iterator_range<typename std::array<typename char_<Tag>::type, 1024>::const_iterator> const& range) {
boost::iterator_range<
typename std::array<typename char_<Tag>::type, 1024>::const_iterator>
operator()(boost::iterator_range<typename std::array<
typename char_<Tag>::type, 1024>::const_iterator> const &range) {
auto iter = boost::begin(range);
auto begin = iter;
auto pos = boost::begin(buffer);

while (iter != boost::end(range))
switch(state) {
while (iter != boost::end(range))
switch (state) {
case state_t::header:
iter = std::find(iter, boost::end(range), '\r');
update_chunk_size(boost::make_iterator_range(begin, iter));
Expand All @@ -87,7 +90,8 @@ struct chunk_encoding_parser {
++iter;
state = state_t::data_end;
} else {
auto len = std::min(chunk_size, (size_t)std::distance(iter, boost::end(range)));
auto len = std::min(chunk_size,
(size_t)std::distance(iter, boost::end(range)));
begin = iter;
iter = std::next(iter, len);
pos = std::copy(begin, iter, pos);
Expand All @@ -96,7 +100,7 @@ struct chunk_encoding_parser {
break;

case state_t::data_end:
BOOST_ASSERT (*iter == '\n');
BOOST_ASSERT(*iter == '\n');
++iter;
begin = iter;
state = state_t::header;
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6 changes: 3 additions & 3 deletions boost/network/protocol/http/policies/async_connection.hpp
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Expand Up @@ -87,9 +87,9 @@ struct async_connection_policy : resolver_policy<Tag>::type {
std::uint16_t port, resolve_completion_function once_resolved) {
this->resolve(resolver, host, port, once_resolved);
},
resolver, boost::iequals(protocol_, string_type("https")), timeout_, remove_chunk_markers_,
certificate_filename, verify_path, certificate_file, private_key_file,
ciphers, sni_hostname, ssl_options);
resolver, boost::iequals(protocol_, string_type("https")), timeout_,
remove_chunk_markers_, certificate_filename, verify_path,
certificate_file, private_key_file, ciphers, sni_hostname, ssl_options);
}

void cleanup() {}
Expand Down