Hi All! I need a starting point for the following project I have in mind;
I have seen a lot of sample code but nothing really helped me or was what I was looking for.
My project is to have a MF RC522 module (using the lib) to create an access verification on a door. When the user presents his token to the reader, the reader send an HTTP Post to a webserver which returns a json string. Based on the contents of the json an action is taken by the core. (actions like: close, open, alarm, whatever else)
I can successfully read and write rfid tokens using the mfrc522 lib.
But I’m stuck at the http post+return part. Could some please give me an example in the way of: sending post + handle return body
Any helpful reactie will be more than appreciated!