Next message: Arthur Bergman: "Re: mod_perl env problem?"
On Mon, Feb 03, 2003 at 10:03:27AM -0800, firstname.lastname@example.org wrote:
> Hi developers,
> My question is basically, does Imager have any problems working in the
> mod_perl/apache environment? I'm running:
> RH 7.3 linux i586
> apache 1.27 (stable, built from source)
> mod_perl 1.27 (stable, built from source)
> libjpeg 6.x (comes with RH 7.3 install)
> libjpeg-devel 6.x (comes with RH 7.3 linux install)
> DBI, CGI, etc...
I believe Artur is running Imager under mod_perl.
> There's nothing unusual about the configuration. The script below, outputs
> this error message:
> (mod_perl environment)
> "unable to read jpeg file..."
You might get more information by setting Imager to use a log file. Any
libjpeg error messages should then be sent to the log file.
There's a lot of information in the log file, so you will need to wade
> However, when I kick off the script from the command line (perl 5.8.0), I
> get no errors and it seems that everything is okay. Could it be that I
> need to tweak something in my http.conf file? BTW, Imager is a pretty
> nifty module and well documented.
> #!/usr/bin/perl -w
> use strict;
> use CGI;
> use DBI;
> use Imager;
> my $img = Imager->new();
> $img->open(file=>$file,type=>'jpeg') or die $img->errstr();
I just did a simple local test, and managed to read a jpeg from
mod_perl, using the following HTML::Mason component:
Just to see if we can load jpeg images into mod perl.
<p><% $msg |h %></p>
my $im = Imager->new;
my $msg = "Read jpeg";
or $msg = "Error reading jpeg";