/usr/share/doc/libhttp-proxy-perl/examples/trim.pl is in libhttp-proxy-perl 0.304-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | #!/usr/bin/perl -w
use HTTP::Proxy qw( :log );
use HTTP::Proxy::BodyFilter::lines;
use HTTP::Proxy::BodyFilter::simple;
use strict;
my $proxy = HTTP::Proxy->new(@ARGV);
# a simple proxy that trims whitespace in HTML
$proxy->push_filter(
mime => 'text/html',
response => HTTP::Proxy::BodyFilter::lines->new(),
response => HTTP::Proxy::BodyFilter::simple->new(
sub {
my ($self, $dataref ) = @_;
$$dataref =~ s/^\s+//m; # multi-line data
$$dataref =~ s/\s+$//m;
}
)
);
$proxy->start;
|