How to count the number of Internet radio listeners?

Question

Nginx

There is an internet radio directory (an ordinary directory, nothing special about it).
I would like to introduce a rating by the number of daily listening to radio stations. The question is how to calculate the audience?

Answer 1

Here's what I did.
I broke $uriit into separate words with regex.
That is, /data/countrieswe get from ['data', 'countries']
Then I simply redirected to $uri, and did try_files $uri$2.json $uri/$2.json =404;, which actually takes the second argument ( $2), and adds to $uri, at the end adds .jsonand tries the file. If it finds it, it gives it back, if not, 404.
The whole code:

location /data {
        rewrite (\w+) $uri break;
        try_files $uri$2.json $uri/$2.json =404;
}

Thanks everyone for the advice. *)
Special thanks to Mr. Alexey POS_troi for the opportunity to poke. gee gee gee

Answer 2

Head-on :)

location /data/test/ {
    index test.json;
}