#Redis-λ
Aim of this repo is to show how simple and swift it is to set up small APIs with AWS λ. Indeed λ service has HTTPS endpoints you can later on call with cUrl or fetch.
One must write short portions of code to store and retrieve datas. λ propose nodeJs or Python. (We chose nodeJs)
For the persistence nodeJs requires a redis client to communicate with a redis server one can find for free at redislabs
###This example is good way to set up "likes counter" in web apps
1 - To store a set with a value (Will return the number of hits for the pair)
curl -X POST -d '{"set":"days", "value":"tuesday"}' https://60zhqzqvuk.execute-api.us-west-2.amazonaws.com/prod/zincrby12 - To retrieve the set infos:
curl -X POST -d '{"set":"days"}' https://60zhqzqvuk.execute-api.us-west-2.amazonaws.com/prod/zrevrangebyscore