view release on metacpan or  search on metacpan

lib/PSGI/Handy.pm  view on Meta::CPAN

    my $l = $self->{env}{CONTENT_LENGTH};
    return (defined $l && $l ne '') ? int($l) : 0;
}

sub env {
    my $self = shift;
    return $self->{env};
}

# --- headers ----------------------------------------------------------
# Accepts 'Content-Type', 'content_type', 'X-Forwarded-For', etc.
sub header {
    my ($self, $name) = @_;
    return undef unless defined $name;
    my $key = uc($name);
    $key =~ s/-/_/g;
    if ($key eq 'CONTENT_TYPE' || $key eq 'CONTENT_LENGTH') {
        return $self->{env}{$key};
    }
    return $self->{env}{'HTTP_' . $key};
}