I coded an HTML registration form and put it in spiffs memory in esp32, and now I want to send the registration form information to the Arduino file and save it there.
For example: send the phone number taken from the user in the form and transfer it to example.ino and finally save in a variable.
To do what?
Registrations form sounds like you're using the ESP32 for tasks that should better be done by a Raspberry Pi but I may be wrong. Tell us much more about what your trying to achieve (and not how you think this can be achieved).
Thank you for your suggestion.
Of course, I found a way to solve my problem, using the form tag in Html, I take the relevant data from my users and drop it in the Url, then in Arduino, I analyze and extract the Url.