Commit Graph
16 Commits
Author SHA1 Message Date
Vinnie Falco e8be3fd7d3 New HTTP interfaces (API Change):
fix #123
fix #154
fix #265

This completely replaces the HTTP parser used to read and
parse incoming messages. The new version is faster than
the old one, and written in fewer lines. A summary of
changes:

* parse and async_parse renamed to read and async_read

* basic_parser is optimized for linear buffers,
  use flat_streambuf for the best performance with these
  functions:

  - http::read
  - http::read_some
  - http::async_read
  - http::async_read_some

* The overloads of read() and async_read() which take
  just a header have been removed, since they would
  throw away important parse metadata.

* The derived class callbacks for basic_parser have
  been streamlined. All strings passed to callbacks
  are presented in their entirety, instead of being
  provided in pieces.

These changes allow use-cases that were previously
difficult or impossible, such as:

- Efficient relaying

- Late body type commitment

- Expect: 100-continue handling
2017-07-20 08:12:15 -07:00
Vinnie Falco e7319aade1 Add flat_streambuf:
Objects of this type meet the requirements of DynamicBuffer
and offer an additional invariant: buffer sequences returned
by data() and prepare() are always of length one.
2017-07-20 08:12:15 -07:00
Vinnie Falco ed906adc35 Remove http Writer suspend and resume feature (API Change):
fix #154

The resume_context parameter passed to instances
of Writer during HTTP serialization is removed.
2017-07-20 08:12:15 -07:00
Steve Brain c82cc218e1 Fix Writer return value documentation 2017-07-20 08:12:15 -07:00
Vinnie Falco f3a87a745e Fix Body requirements doc 2017-07-20 08:12:15 -07:00
Vinnie Falco c468158a09 Update copyright dates 2017-07-20 08:12:14 -07:00
Vinnie Falco 056d6b94c2 Rework HTTP concepts (API Change):
fix #139, fix #140

* Writer uses write instead of operator()
* Refactor traits to use void_t
* Remove is_ReadableBody, is_WritableBody
* Add has_reader, has_writer, is_Reader, is_Writer
* More friendly compile errors on failed concept checks
2017-07-20 08:12:13 -07:00
Vinnie Falco f110e51dd1 HTTP Reader (API Change):
fix #114, fix #117, fix #136

* Added init() to Reader requirements
* Reader must be nothrow constructible
* Reader is now constructed right before reading the body
  - The message passed on construction is filled in
2017-07-20 08:12:13 -07:00
Vinnie Falco 14f13cc74a Fix Writer exemplar in docs 2017-07-20 08:12:13 -07:00
Vinnie Falco aed6c0e288 Relax ForwardIterator requirements in FieldSequence 2017-07-20 08:12:13 -07:00
Vinnie Falco bca43529b0 Refine Parser concept:
* Parser is not HTTP-specific
* parse algorithms are in their own header
* Update documentation
2017-07-20 08:12:12 -07:00
Vinnie Falco 9cc65c8850 Update and tidy documentation 2017-07-20 08:12:12 -07:00
Vinnie Falco 6c30ee1a98 Rename concept to DynamicBuffer (API change):
Conform to the Networking TS by renaming the Streambuf concept
to DynamicBuffer in all places. Values of types meeting the
requirements of DynamicBuffer are renamed to dynabuf.

See:
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4478.html#requirements.dynamic_buffers

* Headers renamed
* Formal parameter names renamed
* Template argument types renamed
* Documentation updated
2017-07-20 08:12:07 -07:00
Vinnie Falco 19256b85f0 HTTP improvements:
* Increased code coverage

* New Body concepts:
    is_Body
    is_ReadableBody
    is_WritableBody
2017-07-20 08:12:07 -07:00
Vinnie Falco 039244cda4 WebSocket ping, fixes, coverage:
* Improve test coverage
* tests for invokable in composed ops

* Update documentation
* Add License badge to README
* Target Windows 7 SDK and later
* Make role_type private
* Remove extra unused masking functions
* Allow stream reuse / reconnect after failure
* Restructure logic of composed operations
* Allow 0 for read_message_max meaning no limit
* Respect keep alive when building HTTP responses
* Check version in upgrade request
* Response with 426 status on unsupported WebSocket version
* Remove unnecessary Sec-WebSocket-Key in HTTP responses
* Rename to mask_buffer_size

* Remove maybe_throw
* Add ping, async_ping, async_on_pong
* Add ping_op
* Add pong_op
* Fix crash in accept_op
* Fix suspend in close_op
* Fix read_frame_op logic
* Fix crash in read_op
* Fix races in echo sync and async echo servers
2017-07-20 08:12:07 -07:00
Vinnie Falco da313a002e Update documentation:
* http parse functions
* Parser concept
* More detail on concepts
* Better hyperlinking
2017-07-20 08:12:07 -07:00