Redirect

Hello,

I have the following script part:

elsif ($r_in->{'action'} eq "write_cart_to_window") {

      require "$datalib/view_cart.pl";
      
      print "\n";

      if ($cart_id && -e "$cart_dir/$cart_id.cart") {
            view_cart(\%in,$cart_id,$r_lang,$r_setup,1);
      }
      else {
            Location: http://mmcw.hypermart.net/cgi-bin/DCShop/menu.html;
      }
}

What I want to do is to redirect to the url http://mmcw.hypermart.net/cgi-bin/DCShop/menu.html when if ($cart_id && -e "$cart_dir/$cart_id.cart") is not true.

The script contains also the line
print "Content-type: text/html\n";
which can not be removed,replaced or changed because the script will then stop workings!!

How to do that??
mmcwAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

lambdaCommented:
else
{
print "Content-type: text/html\n";
print "Location: http://mmcw.hypermart.net/cgi-bin/DCShop/menu.html\n";
}
0
lambdaCommented:
.provided there are no print statements before that.
0
jyu_88Commented:
the 'refesh' meta can work better on som e occasions, like give you a chance to show a page to inform the user they are being redirected and to provide a link to the new location in case the users' browser doesnot take the redirection too well.
0
Bootstrap 4: Exploring New Features

Learn how to use and navigate the new features included in Bootstrap 4, the most popular HTML, CSS, and JavaScript framework for developing responsive, mobile-first websites.

Learn More!
ozoCommented:
If you want to send "Location: http://mmcw.hypermart.net/cgi-bin/DCShop/menu.html\n\n"
you should not send "Content-type: text/html\n\n"
0
maneshrCommented:

from what you are saying there is a common print "Content-type..." statement for both the if and the else part.

what you need to do is put that statement ONLY in the if part (or just before you do a print anywhere else)

when the else part is encountered, the one and only print statement that must be encountered must be the print "Location..." statement.

Alternate if you dont want to or cant remove the print "Content-type:.." statement, replace the print "Location ..." with

print qq{<meta http-equiv="refresh" content="0;
URL=": http://mmcw.hypermart.net/cgi-bin/DCShop/menu.html">
};

Hope that helps..
0
lambdaCommented:
But, giving
print "Content-type: text/html\n";
before "Location ..." does work, if there is only one "\n" at its end. I know cos I have tried it.

#!/usr/bin/perl

print "Content-type: text/html\n";
print "Location: http://www.yahoo.com\n";

Maybe it's not needed, but it works.
0
moonlxCommented:
# use the CGI class
use CGI;

#then you can use the following
print $query->redirect("http://mmcw.hypermart.net/cgi-bin/DCShop/menu.html; ")
0
fatwormCommented:
You can't print anything before Location,and the program should be:

else
{
print "Location: http://mmcw.hypermart.net/cgi-bin/DCShop/menu.html\n";
print "Content-type: text/html\n";
}

Maybe can helps...
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Perl

From novice to tech pro — start learning today.