Use map,

map $request $allowonly {
default 1;
~*addmedia\.upload([a-zA-Z0-9-_=&]) 0;
}

inside location {} if ($allowonly) { return 404; }

Untested but should give you enough to test with.

---
nginx for Windows http://nginx-win.ecsds.eu/



Edited 1 time(s). Last edit at 01/29/2015 10:10AM by itpp2012.