test sending booking do to email

routes/web.php

@@ -3,6 +3,7 @@
 use App\Http\Controllers\InvoiceController;
 use App\InvoiceStatuses;
 use Carbon\Carbon;
+use Illuminate\Support\Facades\File;
 
 /*
 |--------------------------------------------------------------------------
@@ -61,7 +62,7 @@ Route::get('/approved-today', function(){
         $do = $invoiceContoller->generateSupplierDo($id);
         $zip->addFromString('do_12_11_2020_'.$id, $do->Output('do.pdf', 'S'));
     }
-
+    dd(base64_encode(File::get($zipname)));
     $zip->close();
 
 });