A foobar2000 plugin, it will make an HTTP POST to a specified URL of what currently is playing. Based on SDK-2011-03-11.
URL must be set in "configuration -> display -> HTTP Now Playing".
https://github.com/Adios/foo_http_now_playing/downloads
depends on VC++ 2010 x86 redistributable, which will be there if you had installed https://github.com/rdp/virtual-audio-capture-grabber-device before.
HTTP server will receive the POST message with the following 5 fields: (explaining in PHP)
$_POST['album'];
$_POST['artist'];
$_POST['title'];
$_POST['filename_ext'];
$_POST['playlist'];