upper limit for payload to pass in post method
<GET> appends data to the service URL.
But its size shouldn’t exceed the maximum URL length.
However, <POST> doesn’t have any such limit.
So, theoretically, a user can pass
unlimited data as the payload to POST method.
But, if we consider a real use case,
then sending POST with large payload will
consume more bandwidth.
It’ll take more time and present performance
challenges to your server. Hence,
a user should take action accordingly.