Getting user data using php

Question

I have created a form using react , want to get the info that has submitted . Method is post , action is logincheck.php . I have entered this for checking everything is fine or not
<?php
echo ' your data is saved ';
?>
And getting the error as :-
" BAD request data POST UNHANDLED ". Help me out to get rid of it .

Answer 1

Can u share your code?

Answer 2

@Vrintle
https://code.sololearn.com/Wl3hD2IQKl19/?ref=app