ionic http token don't send in ios

I developed an app with ionic v1. I use below codes in my authorization Service to send user token to the server.

$http.defaults.headers.common['X-Auth-Token'] = user.token;

and I get it in my PHP with this codes:

$token=( isset(apache_request_headers()['X-Auth-Token']) ) ? apache_request_headers()['X-Auth-Token'] : NULL;

In android & web serve, it works true and token sent.

Then I run ionic build ios in the mac and it builds .xcodeproj app and I open it in xcode and run it in the simulator.

But token didn’t send in ios and I get NULL in my PHP.

so thanks.