Before I finalize my scripts that include LWP, I always use the following:
use LWP::Debug qw(+);

[download]
It is good for displaying the HTTP request process.

If you have to use $ENV{'HTTP_PROXY'}, then I guess you have to, it's not that big a deal.
My personal preference is to use the LWP::UserAgent proxy() method. I just don't trust environment variables :P

In reply to Re: Getting Error 503 with LWP::UserAgent by kabeldag
in thread Getting Error 503 with LWP::UserAgent by mingke

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