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-rw-r--r--src/cowboy_http_protocol.erl72
1 files changed, 4 insertions, 68 deletions
diff --git a/src/cowboy_http_protocol.erl b/src/cowboy_http_protocol.erl
index 1fe3277..8f6ab35 100644
--- a/src/cowboy_http_protocol.erl
+++ b/src/cowboy_http_protocol.erl
@@ -141,7 +141,7 @@ wait_header(Req, State=#state{socket=Socket,
| http_eoh, #http_req{}, #state{}) -> ok.
header({http_header, _I, 'Host', _R, RawHost}, Req=#http_req{
transport=Transport, host=undefined}, State) ->
- RawHost2 = binary_to_lower(RawHost),
+ RawHost2 = cowboy_bstr:to_lower(RawHost),
case catch cowboy_dispatcher:split_host(RawHost2) of
{Host, RawHost3, undefined} ->
Port = default_port(Transport:name()),
@@ -311,7 +311,7 @@ connection_to_atom(<<"keep-alive">>) ->
connection_to_atom(<<"close">>) ->
close;
connection_to_atom(Connection) ->
- case binary_to_lower(Connection) of
+ case cowboy_bstr:to_lower(Connection) of
<<"close">> -> close;
_Any -> keepalive
end.
@@ -338,73 +338,9 @@ format_header(<<>>, _Any, Acc) ->
format_header(<< $-, Rest/bits >>, Bool, Acc) ->
format_header(Rest, not Bool, << Acc/binary, $- >>);
format_header(<< C, Rest/bits >>, true, Acc) ->
- format_header(Rest, false, << Acc/binary, (char_to_upper(C)) >>);
+ format_header(Rest, false, << Acc/binary, (cowboy_bstr:char_to_upper(C)) >>);
format_header(<< C, Rest/bits >>, false, Acc) ->
- format_header(Rest, false, << Acc/binary, (char_to_lower(C)) >>).
-
-%% We are excluding a few characters on purpose.
--spec binary_to_lower(binary()) -> binary().
-binary_to_lower(L) ->
- << << (char_to_lower(C)) >> || << C >> <= L >>.
-
-%% We gain noticeable speed by matching each value directly.
--spec char_to_lower(char()) -> char().
-char_to_lower($A) -> $a;
-char_to_lower($B) -> $b;
-char_to_lower($C) -> $c;
-char_to_lower($D) -> $d;
-char_to_lower($E) -> $e;
-char_to_lower($F) -> $f;
-char_to_lower($G) -> $g;
-char_to_lower($H) -> $h;
-char_to_lower($I) -> $i;
-char_to_lower($J) -> $j;
-char_to_lower($K) -> $k;
-char_to_lower($L) -> $l;
-char_to_lower($M) -> $m;
-char_to_lower($N) -> $n;
-char_to_lower($O) -> $o;
-char_to_lower($P) -> $p;
-char_to_lower($Q) -> $q;
-char_to_lower($R) -> $r;
-char_to_lower($S) -> $s;
-char_to_lower($T) -> $t;
-char_to_lower($U) -> $u;
-char_to_lower($V) -> $v;
-char_to_lower($W) -> $w;
-char_to_lower($X) -> $x;
-char_to_lower($Y) -> $y;
-char_to_lower($Z) -> $z;
-char_to_lower(Ch) -> Ch.
-
--spec char_to_upper(char()) -> char().
-char_to_upper($a) -> $A;
-char_to_upper($b) -> $B;
-char_to_upper($c) -> $C;
-char_to_upper($d) -> $D;
-char_to_upper($e) -> $E;
-char_to_upper($f) -> $F;
-char_to_upper($g) -> $G;
-char_to_upper($h) -> $H;
-char_to_upper($i) -> $I;
-char_to_upper($j) -> $J;
-char_to_upper($k) -> $K;
-char_to_upper($l) -> $L;
-char_to_upper($m) -> $M;
-char_to_upper($n) -> $N;
-char_to_upper($o) -> $O;
-char_to_upper($p) -> $P;
-char_to_upper($q) -> $Q;
-char_to_upper($r) -> $R;
-char_to_upper($s) -> $S;
-char_to_upper($t) -> $T;
-char_to_upper($u) -> $U;
-char_to_upper($v) -> $V;
-char_to_upper($w) -> $W;
-char_to_upper($x) -> $X;
-char_to_upper($y) -> $Y;
-char_to_upper($z) -> $Z;
-char_to_upper(Ch) -> Ch.
+ format_header(Rest, false, << Acc/binary, (cowboy_bstr:char_to_lower(C)) >>).
%% Tests.