- if (my $middle = $self->{cb}) {
- $middle = $middle->($nr, $self->{ctx}) and return $middle;
+sub html_oneshot ($$;$) {
+ my ($ctx, $code, $sref) = @_;
+ my $self = bless {
+ ctx => $ctx,
+ base_url => base_url($ctx),
+ }, __PACKAGE__;
+ my @x;
+ my $h = [ 'Content-Type' => 'text/html; charset=UTF-8' ];
+ if (my $gz = gzip_maybe($h, $ctx->{env})) {
+ my $err = $gz->deflate(_html_top($self), $x[0]);
+ die "gzip->deflate: $err" if $err != Z_OK;
+ if ($sref) {
+ $err = $gz->deflate($sref, $x[0]);
+ die "gzip->deflate: $err" if $err != Z_OK;
+ }
+ $err = $gz->deflate(_html_end($self), $x[0]);
+ die "gzip->deflate: $err" if $err != Z_OK;
+ $err = $gz->flush($x[0], Z_FINISH);
+ die "gzip->flush: $err" if $err != Z_OK;
+ } else {
+ @x = (_html_top($self), $sref ? $$sref : (), _html_end($self));