Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re^4: Checking for undef after performing get()

by sawtooth (Initiate)
on Jan 11, 2006 at 16:21 UTC ( #522481=note: print w/ replies, xml ) Need Help??


in reply to Re^3: Checking for undef after performing get()
in thread Checking for undef after performing get()

Yes, LWP::UserAgent was the ticket. This was the ideal solution that I was seeking:

my $ua = LWP::UserAgent->new; my $response = $ua->get($url); if ($response->is_success){ (good things happen) } else { my $failmsg= ($response->status_line); (print the $failmsg) return; }
BUT, for this to work, the web based script, after being triggered by the get(), must return some response that is part of the HTTP protocol. I added this line to the top of the web based script:
print "Content-type: text/html\n\n";
Otherwise you receive a 500 Internal Server Error. Thanks again for the help!


Comment on Re^4: Checking for undef after performing get()
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://522481]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others having an uproarious good time at the Monastery: (6)
As of 2014-09-16 10:44 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    How do you remember the number of days in each month?











    Results (9 votes), past polls