fix#446
* Read signatures no longer include `opcode`
* stream::got_binary and stream::got_text inform the caller if
the current incoming message is binary or text.
Actions Required:
* Remove the `opcode` reference parameter from calls to synchronous
and asynchronous read functions, replace the logic with calls to
stream::got_binary and stream::got_text instead.
fix#446
* message_type is removed
Actions Required:
* Change call sites which use message_type with set_option
to call stream::binary or stream::text instead.
fix#80, #212, fix#303, fix#314, fix#317
websocket::stream now provides the following families of
functions for performing handshakes:
When operating in the server role:
* stream::accept
* stream::accept_ex
* stream::async_accept
* stream::async_accept_ex
When operating in the client role:
* stream::handshake
* stream::handshake_ex
* stream::async_handshake
* stream::async_handshake_ex
Member functions ending with "_ex" allow an additional
RequestDecorator parameter (for the accept family of
functions) or ResponseDecorator parameter (for the
handshake family of functions).
The decorator is called to optionally modify the contents
of the HTTP request or HTTP response object generated by
the implementation, before the message is sent. This
permits callers to set the User-Agent or Server fields,
add or modify HTTP fields related to subprotocols, or
perform any required transformation of the HTTP message
for application-specific needs.
The handshake() family of functions now have an additional
set of overloads accepting a parameter of type response_type&,
allowing the caller to receive the HTTP Response to the
Upgrade handshake. This permits inspection of the response
to handle things like subprotocols, authentication, or
other application-specific needs.
The new implementation does not require any state to be
stored in the stream object. Therefore, websocket::stream
objects are now smaller in size.
The overload of set_option for setting a decorator on the
stream is removed. The only way to set decorators now is
with a suitable overload of accept or handshake.
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.
fix#127
* Added beast::detail::ignore_unused based on boost::ignore_unused
* Added -Wextra compilation flag when building with gcc
* Fixed all unused parameter warnings with ignore_unused
* Fixed all missing includes when building each .hpp separately
Vinnie Falco
Andrew Whatson