不能存储laravel 4

Question

Route::get('/comment/{data}', function($data){ 


     if (Request::ajax()) { 

     //echo $data; *i checked here echo prints the content of $data but i cant store it in database. i dont know why its not store by using below code plz help me to find error. 

     $comm = new Data; 
     $comm->details = Input::get('data'); 
     $comm->save(); 

    } 
}); 

Answer 1

Route::post('/comment/{data}', function($data){ 
}