Uses Redis for data store.
$ curl -X POST http://server.tld:port/delay -d '{"domain": "google.com", "duration": 60, "limit": 100}'
Parameters:
domain: domain name
duration: time interval in seconds
limit: max request count for `duration` period
$ curl -X GET "http://server.tld:port/delay?domain=google.com&request_time=2.54"
Parameters:
domain: domain name
request_time: last page generation time in seconds
$ curl -X DELETE "http://server.tld:port/delay?domain=google.com"
Parameters:
domain: domain name