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ircd::http: Fixes to HTTP grammar and output.

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This commit is contained in:
Jason Volk 2017-08-23 15:00:21 -06:00
parent a880e2e43e
commit c1638d1dfa
1 changed files with 16 additions and 4 deletions
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20
ircd/http.cc
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@ -133,12 +133,13 @@ struct grammar
// insignificant whitespaces
rule<> SP { lit('\x20') ,"space" };
rule<> HT { lit('\x09') ,"horizontal tab" };
rule<> ws { SP | HT ,"whitespace" };
rule<> CR { lit('\x0D') ,"carriage return" };
rule<> LF { lit('\x0A') ,"line feed" };
rule<> CRLF { CR >> LF ,"carriage return, line feed" };
rule<> ws { SP | HT ,"whitespace" };
rule<> illegal { NUL | CR | LF ,"illegal" };
rule<> CRLF { lit('\r') >> lit('\n') ,"carriage return, line feed" };
rule<> colon { lit(':') ,"colon" };
rule<> slash { lit('/') ,"forward solidus" };
rule<> question { lit('?') ,"question mark" };
@ -418,6 +419,15 @@ ircd::http::response::response(const code &code,
0
};
char cache_line[64]; const auto cache_line_len
{
//TODO: real cache control subsystem
code == OK || (code >= 403 && code <= 405) || (code >= 300 && code < 400)?
snprintf(cache_line, sizeof(cache_line), "Cache-Control: %s\r\n",
"no-cache"):
0
};
char content_len[64]; const auto content_len_len
{
code != NO_CONTENT?
@ -435,8 +445,10 @@ ircd::http::response::response(const code &code,
})
};
char user_headers[user_headers_bufsize];
const auto user_headers_len(print(user_headers, sizeof(user_headers), headers));
char user_headers[user_headers_bufsize]; const auto user_headers_len
{
print(user_headers, sizeof(user_headers), headers)
};
const_buffers iov
{