#!/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;