JNIOR Protocol via WebSockets
array(3) {
["ext"]=>
string(3) "exe"
["type"]=>
string(15) "application/exe"
["proper_filename"]=>
bool(false)
}
https://jnior.com/interface-with-the-jnior/jnior-protocol-via-websockets/?f=9&t=32&sid=ce33e029c37004124b8f7a75d19ce532