#!/usr/bin/perl -w use strict; use CGI; use URI::Escape; use JSON; use Digest::SHA qw(hmac_sha512_hex); my $query = CGI->new; my $raw_data = $query->param('data'); my $data = decode_json($raw_data); my $actual_data = '{"request":{"service":"test"},"data":{"test_input":"%2B2"}}'; print "raw_data: ".$raw_data."\n"; print "no escaping: ".$data->{data}->{test_input}." vs escaping: "; print uri_escape($data->{data}->{test_input})."\n"; print hmac_sha512_hex($raw_data,"ABCD1234")."\n"; print hmac_sha512_hex($actual_data,"ABCD1234")."\n";