Commit Graph

21 Commits

Author SHA1 Message Date
Vinnie Falco e67c0abe79 Refactor header status, reason, and target (API Change):
* header::result is a family of functions to replace header::status

* header interface now uses status enum and also ints

* reason-phrase is no longer stored unless the user explicitly
  requests it.

* When serializing, the standard reason is used for the
  corresponding status code unless the user has changed it.
2017-06-04 17:26:20 -07:00
Vinnie Falco ac175cb694 Refactor method and verb (API Change):
The verb interfaces now use verb::unknown instead of
boost::optional<verb> == boost::none to indicate that
the request-method is an unrecognized string.

The http::header interface is modified to focus more on the
verb enum rather than the string. For recognized verbs, the
implementation stores an integer instead of the string.
Unknown verbs are still stored as strings.

* header::method now returns a verb
* header::method_string returns the method text
2017-06-04 14:51:41 -07:00
Vinnie Falco 5db707a037 Refactor treatment of status code and obsolete reason (API Change):
fix #398

A new enum status is added for the status code.

The function obsolete_reason returns default reason phrasing.

If a response has an empty reason, the serializer will
automatically insert the default reason phrase for the
status code.
2017-05-30 15:59:54 -07:00
Vinnie Falco 9a585a82d9 Refactor treatment of request-method (API Change):
fix #397

method enum class is added to represent all known request methods.
Functions are provided to convert from strings to and from the method
enumeration.

The fields container is modified to also work with the enum.
2017-05-30 15:59:50 -07:00
Vinnie Falco f8612aa1df Remove HTTP header aliases (API Change):
fix #382

* request_header and response_header are removed
2017-05-28 15:55:58 -07:00
Vinnie Falco cd9f41b1a0 Use BOOST_STATIC_ASSERT
fix #380
2017-05-24 12:36:08 -07:00
Vinnie Falco 5631936106 Tidy up HTTP reason_string (API Change):
fix #182

reason_string() is now located in <beast/http/message.hpp>
and returns a string view rather than char const*.
2017-05-09 07:23:10 -07:00
Vinnie Falco ff5e659545 Refactor http::header contents (API Change):
fix #124

The http::header data members "method", "url", and "reason"
are changed from data members, to pairs of get and set
functions which forward the call to the Fields type used
to instantiate the template.

Previously, these data members were implemented using
std::string. With this change, the implementation of the
Fields type used to instantiate the template is now in
control of the representation of those values. This permits
custom memory allocation strategies including uniform use of
the Allocator type already provided to beast::http::basic_fields.
2017-05-07 13:40:04 -07:00
Vinnie Falco f47b66179e 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
2017-05-04 18:58:33 -07:00
Vinnie Falco a6120cd8be Update copyright dates 2017-02-07 15:20:25 -05:00
Vinnie Falco b05fa33402 Fix message constructor and special members
fix #196
2017-01-17 14:45:38 -05:00
Vinnie Falco a0a335972f Refactor HTTP identifier names (API Change):
fix #171

Several names and  HTTP identifiers are renamed to be
more consistent, self-explanatory, and concise:

* "Fields" is a collection of HTTP header fields (rfc7230 section 3.2)
* "Header" is the Start Line plus Fields. Another way to look at it is,
  the HTTP message minus the body.
* `basic_fields` replaces `basic_headers`
* `fields` replaces `headers`
* `Fields` replaces `Headers` in template parameter lists
* `header` replaces `message_headers`
* `header::fields` replaces `message_headers::fields`

The changes are cosmetic and do not affect run-time behavior.
2016-11-15 12:04:44 -05:00
Vinnie Falco f6dd744fd1 Refactor message and message_headers declarations:
message_headers is now a set of partial class template
specializations instead of a template class alias. This solves
a problem where template functions taking message_headers as a
parameter could not deduce argument types, since std::conditional
obscured the deduced context.

Both classes are refactored to share declarations using an #ifdef,
to eliminate an ugly set of extra declarations needed when building
the documentation.

Copy and move class special members are added.

A new function message::base() is provided which returns the
message_headers portion of a message.
2016-11-12 11:27:55 -05:00
Vinnie Falco ada1f60e3e Refine message class hierarchy:
Two new objects, request_headers and response_headers,
represent the portion of HTTP messages excluding the body.
2016-10-20 17:22:36 -04:00
Vinnie Falco 8d9c0daa9d Add BEAST_EXPECT macro:
This macro is used in the unit test framework to assist in
reporting the file and line number of test failures.
2016-08-12 21:02:40 -04:00
Vinnie Falco 8afdcb9e9f Add message swap members and free functions 2016-05-28 18:39:18 -04:00
seelabs 09c566a6eb Tidying and fix warnings 2016-05-12 19:22:00 -04:00
Vinnie Falco 2b69831f49 New constructors for message:
The message class now behaves like a pair with respect to the construction
of the body and headers. Additional constructors allow construction of
just the body portion from a tuple, leaving the headers default
constructed.

Previous constructors are removed as they were a notational convenience
for assembling HTTP/1 requests and responses. They are not necessary
as this library aims at library writers and not end users.
2016-05-12 19:20:55 -04:00
Vinnie Falco 9e5e16c18d Distinguish HTTP/1 messages from general HTTP messages:
The version field is moved into message_v1, all public interfaces
are reworked to identify HTTP/1 wire format operations (suffix "_v1")
versus general HTTP.
2016-05-06 12:58:09 -04:00
Vinnie Falco 47dc31d8c2 Refactor beast core, http, tests, and examples:
* Fix warnings
* Port cmake scripts to linux
* Add command line options for running test suites
* Add examples to CMakeLists
* Return std::uint64_t from writer::content_length
* basic_parser::write takes asio::const_buffer instead of pointer and size
* Turn message test back on now that it passes
* Rename to http::headers, use std::allocator, remove http_headers
* http::message::method is now a string
* Refactor to_string for ConstBufferSequence
* Remove chunk_encode from the public interface
* Initialize members for default constructed iterators
* Disallow default construction for dependent buffer sequences

Refactor http::message serialization:

* Serialization no longer creates a copy of the
  headers and modifies them
* New function prepare(), sets Connection, Transfer-Encoding,
  Content-Length based on the body attributes and caller options.
  Callers can use prepare() to have the fields set automatically,
  or they can set the fields manually.
* Use write for operator<<
* Tests for serialization
2016-05-05 11:22:12 -04:00
Vinnie Falco ca2384f230 beast doc/test work 2016-04-20 12:01:26 -04:00