MEGA+ ESP8266 POST data of sensor

Hi all !

I'm finishing a project of a vertical farm and I would like to post all the sensors data on the web to monitor it remotely.

For this, the best thing I've found is https://corlysis.com which includes an INFLUXDB database + a Grafana dashboard.
The perfect solution for my Arduino since I do not want to use it as a server.

The big problem which drives me nut now : I do not know anything about HTTP POST request NOR JSON. My brain just cannot handle it when I try to understand the fundamentals of it.
I'm just initiated in electronics but this, this open doors to an all new world to me.

I'm using the WifiEsp Library for now which works well to get wifi access.
The problem is the next step, I've absolutely no idea how to post my data on the database. All the good tuto's I found on the web are for the ESP8266 and not the MEGA+ESP8266 :frowning:

Do you have any idea how can I send the information of a temperature value for example ?

Based on this informations received by Colrysis

name: Vertical Farm
server: https://corlysis.com:8086 OR http://corlysis.com:8087
user: token
password: ca99e5faaIwontsaythenext

or based on this ? curl -i -XPOST 'https://corlysis.com:8086/write?db=Vertical Farm' -u token:ca99e5faa9333cd1bb2eff28da827929 --data-binary "meas_test,place=garden value=20.64"

However I cannot manage to make the adaptation to my stuff...
I try to post data of temperature (float), humidity (int)

Please any help is more than welcome on how to integrate my Post request

Thank you very much ! :smiley: