Shibboleth SP3 is not doing POST

[Peter Schober]

* uraikwar <umesh.raikwar at gmail.com> [2020-03-27 12:36]:
> Can you guide me on how to use my own code as sessionHook?

<ApplicationDefaults
  sessionHook="/your/own/code.php" ...>

Then in your/own/code.php you do whatever you want.
To send the subject on you redirect them to the value of the 'return'
query parameter, as explained in the documentation.

-peter