Route::group(array('prefix'=>'Api/v1/admin'),function()
    {
    Route::post('login','AdminController@login');
    });

    Route::group(['middleware'=>'admin.csrf','prefix'=>'Api/v1/admin'],function($router){
       Route::get('getAdminDetails','AdminController@           Route::get('getAdminDetails','AdminController@login');  //Call Rest all routes after admin login
    ');
     /*Call Rest all routes after admin login like this and this request
     goes through the VerifyAdminCsrfToken.php handle request.*/
    });

<?php namespace AppHttpMiddleware;

   class VerifyAdminCsrfToken {

   public function handle($request, Closure $next)
   {
   $token = Request::header('X-Admin-Csrf-Token');
   $id_admin = Request::header('X-Id-Admin');

   $adminObject=new AppModelsAdmin();
   $adminDetails = $adminObject->checkAdminToken($id_admin,$token); // function to identify the admin in admin model based on id_admin and token.

   // echo Session::token() .'==='. $csrfToken; //exit();
   if(!$adminDetails&&count($adminDetails)==0)
   {
      return Response::json(array('error'=>true,'message'=>'Unauthorized
      Request'),401);
   }
   else{
        $userDet                    =   array();
        $userDet['id_admin']        =   $adminDetails->id_admin;
        $userDet['name']            =   $adminDetails->name;

        $request->userDet=$userDet;

        return $next($request);
   }
   }

<?php

   namespace AppHttpControllers;
   class AdminController extends Controller
   {
    public function login(Request $request){
    $admin_email = $request->input('email');
    $password = $request->input('password');
    $adminObj = new AppModelsAdmin();
    $loginCheck=$adminObj->checkAdminLogin($admin_email,$password);// function to identify the admin in admin model based in admin_email and password.
    if($loginCheck&&count($loginCheck)>0){
       return response()->json(['message'=>'Successfully logged
       in','user_detail'=>$userDet,'csrf_token'=>$token],200);
    }else{
    return response()->json(array('message'=>'These credentials did not
    match our record'),403);
    }
   }