This might help. 
#!/usr/bin/perl

use strict;
use warnings;
use LWP::UserAgent;
    
my $ua  = LWP::UserAgent->new;
my $req = HTTP::Request->new;
$req->method("POST");
$req->uri("http://www.example.com");
$req->authorization_basic('user', 'password');
print $ua->request($req)->as_string;

[download]

In reply to Re: LWP::USERAGENT - POST through basic authentication by Khen1950fx
in thread LWP::USERAGENT - POST through basic authentication by zantoro

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