Normal value cb is called for subsequent lines. LWS is skipped.
Note that \t whitespace character is now supported after header field name.
RFC 2616, Section 2.2
"HTTP/1.1 header field values can be folded onto multiple lines if the
continuation line begins with a space or horizontal tab. All linear
white space, including folding, has the same semantics as SP. A
recipient MAY replace any linear white space with a single SP before
interpreting the field value or forwarding the message downstream."
- Add IS_ALPHA(), IS_NUM(), IS_HOST_CHAR(), etc. macros for determining
membership in a character class. HTTP_PARSER_STRICT causes some of
these definitions to change.
- Support '_' character in hostnames in non-strict mode.
- Support leading digits in hostnames when the method is HTTP_CONNECT.
- Don't re-define HTTP_PARSER_STRICT in http_parser.h if it's already
defined.
- Tweak Makefile to run non-strict-mode unit tests. Rearrange non-strict
mode unit tests in test.c.
- Add test_fast to .gitignore.
Fixes#44
- This is non-spec behavior, but it appears that most HTTP servers
implicitly support non-ASCII characters when parsing path components.
Extend http-parser to allow this.
- Fill out slots [128, 256) in normal_url_char[] with 1 so that these
high octets are accepted in path components.
- Add unit test for paths that include such non-ASCII characters.
Fixes#37.
Check for overflow during chunk trailer by removing unnecessary check in macro PARSING_HEADER. This will force the parser to abort if the chunk trailer contains more than HTTP_MAX_HEADER_SIZE of data.
Without this change, it is possible to get an assertion to fail by
continuing to call http_parser_execute after it has returned an error.
Specifically, the parser could be called with parser->state ==
s_chunk_size_almost_done and parser->flags & F_CHUNKED set. Then,
F_CHUNKED could have been cleared, and an error could be hit. In this
case, the parser would have returned with F_CHUNKED clear, but
parser->state == s_chunk_size_almost_done, resulting in an assertion
failure on the next call.
There are alternate solutions possible, including just saving all of
the fields (state included) on error.
I didn't add a test case because this is a bit annoying to test, but I
can add one if necesssary.
acceptable_header[x] is always assigned to a variable of type char, so
the 'unsigned' is unnecessary.
The other arrays can be of type int8_t/uint8_t to save space.
Peter Griess
Jon Kolb
Cliff Frey
Sean Cunningham
Cliff Frey
Ryan Dahl
Salman
Tim Becker
Nathan Rajlich
Aman Gupta
Ewen Cheslack-Postava
Ben Noordhuis
Jeff Terrace