Re: $r->print doesn't work in Apache2/MP2/Libapreq2?

[Frank Wiles]

On Wed, 21 Dec 2005 10:06:29 -0600
"Harry Zhu" <[EMAIL PROTECTED]> wrote:

> 
> sub handler {
>   my $r = Apache2::Request->new(shift);
>   my %ins = &processInput($r);
>   ...
>   $r->print($html);
>   return OK;
> }
> 
> Can't locate auto/Apache2/Request/print.al in @INC (@INC contains: 
> /www/modperl /usr/local/lib/perl5/5.8.7/i686-linux 
> /usr/local/lib/perl5/5.8.7 /usr/local/lib/perl5/site_perl/5.8.7/i686-linux 
> /usr/local/lib/perl5/site_perl/5.8.7 /usr/local/lib/perl5/site_perl . 
> /usr/local/apache2) at /www/modperl/Sys/Handler.pm line 81
> 
> if change "$r->print" to "print", it works fine. A quick browsing
> through the MP2 documents for the example handler, some using print
> while others using $r->print (without Apache2::Request), does
> $r->print under Apache2::Request?
>
  
  You probably don't want to do that.  Apache2::Request is a wrapper
  for libapreq for parsing query parameters. 

  You want to do this instead: 

  sub handler { 
      my $r = shift; 
      my $req = Apache2::Request->new( $r ); 
      my %ins = &process_input($r); 

      $r->print..... 
  }

  You'll also need to use or preload Apachd2::RequestIO as this provides
  the print function. 

  Hope this helps. 

 ---------------------------------
   Frank Wiles <[EMAIL PROTECTED]>
   http://www.wiles.org
 ---------------------------------