How can i get PUT parameters in module.php file of zend Framework 2 -

i want put parameters in module.php in zend framework 2. here code snippet have using getting empty array in results.

code follows,

parse_str($request->getcontent(), $requestparams); $requestparams=$storeresponse->setvariable("data", $requestparams)->serialize(); 

this works me delete method not working put method.

thanks in advance !