Hi all,
I am trying to figure out how to use spawn_proc_prog to execute an external
process and return the output of that process to the calling browser.
I am currently modifying the spawn_proc_prog example from the mod_perl 2 API
docs.
My perl script is this:
"package ModPerl::Rules2;
use Apache2::SubProcess ();
use Config;
use constant PERLIO_IS_ENABLED => $Config{useperlio};
sub read_data {
my ($fh) = @_;
my $data;
if (PERLIO_IS_ENABLED || IO::Select->new($fh)->can_read(10)) {
$data = <$fh>;
}
return defined $data ? $data : '';
}
sub handler{
my $r = shift;
my $cmd = "ls";
my $out_fh = $r->spawn_proc_prog($cmd);
my $output = read_data($out_fh);
print "output from spawn_proc_prog goes between this line:\n";
print $output . "\n";
print "and this line\n";
return Apache2::OK;
}
1; # satisfy require()"
When I start Apache, everything starts fine:
"[Thu Jul 22 11:11:47 2010] [notice] Apache/2.2.14 (Unix) mod_ssl/2.2.14
OpenSSL/0.9.8l DAV/2 mod_perl/2.0.4 Perl/v5.10.0 configured -- resuming normal
operations"
When I call the script from my browser, I receive this:
"output from spawn_proc_prog goes between this line:
and this line"
So I know the handler is being called by Apache. And there is nothing new in
the Apache error log.
It is as if spawn_proc_prog ignores me.
I am working on a Mac workstation 10.6.4 with the default installation of
Apache and mod_perl
thanks!
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
