How to send .csv file from nodemcu to another nodemcu

hello, i'm trying to send the cvs file from nodemcu to another nodemcu.
how to do this
im making one nodemcu as access point and through that i need to send this csv file.

so the other nodeMCU logs into it, did you get any further than that. post your code as it is now. I would make the 2nd nodeMCU make a request and then wait for the response from the first.

use plain socket communication. create a WiFiServer on one esp8266 and connect to it with WiFiClient object from the other esp8266. the WiFiServer creates a WiFiClient object and the Clients can exchange what you want.