my $proto = $env->{SERVER_PROTOCOL} or return; # HTTP/0.9 :P
my $status = $res->[0];
my $h = "$proto $status " . status_message($status) . "\r\n";
- my ($len, $chunked);
+ my $term;
my $headers = $res->[1];
for (my $i = 0; $i < @$headers; $i += 2) {
my $v = $headers->[$i + 1];
next if $k =~ /\A(?:Connection|Date)\z/i;
- $len = $v if $k =~ /\AContent-Length\z/i;
- if ($k =~ /\ATransfer-Encoding\z/i && $v =~ /\bchunked\b/i) {
- $chunked = 1;
+ if ($k =~ /\AContent-Length\z/ ||
+ ($k =~ /\ATransfer-Encoding\z/i && $v =~ /\bchunked\b/i)) {
+ $term = 1;
}
-
$h .= "$k: $v\r\n";
}
my $conn = $env->{HTTP_CONNECTION} || '';
- my $alive = (defined($len) || $chunked) &&
- ($proto eq 'HTTP/1.1' && $conn !~ /\bclose\b/i) ||
- ($conn =~ /\bkeep-alive\b/i);
+ my $alive = $term &&
+ (($proto eq 'HTTP/1.1' && $conn !~ /\bclose\b/i) ||
+ ($conn =~ /\bkeep-alive\b/i));
$h .= 'Connection: ' . ($alive ? 'keep-alive' : 'close');
$h .= "\r\nDate: " . http_date() . "\r\n\r\n";
- if (($len || $chunked) && $env->{REQUEST_METHOD} ne 'HEAD') {
+ if ($term && $env->{REQUEST_METHOD} ne 'HEAD') {
more($self, $h);
} else {
$self->write($h);
}
- ($alive, $chunked);
+ $alive;
}
sub response_write {
my ($self, $env, $res) = @_;
- my ($alive, $chunked) = response_header_write($self, $env, $res);
+ my $alive = response_header_write($self, $env, $res);
my $write = sub { $self->write($_[0]) };
my $close = sub {
if ($alive) {