Today we can balance requests by user's location using a string geohash header and an ACL with hdr_beg(). We now have some request that only have the Latitude and Longitude from GPS but is too hard to match against it, we know that these numbers can be converted to geohash like this library do https://github.com/simplegeo/libgeohash/blob/master/geohash.c Is there a way that we can use two headers values(double type) as parameters to a geohash function and match the result(string type) using hdr_beg()?
-- Marcelo Milhomem Software Engineer at Easy Taxi
