How send SMS or Email verification automatically in Flutter-CodePudding

How can I send for example SMS code verification in Flutter (without Firebase Auth because I have MySQL database with PHP connection).

I have tried :

Future<void> _sendCode(String phoneNumber) async
  {
    phoneNumber = "XX XX XX XX XX";
    String code = _createCode();
    String message = "The code is $code";

    String uri = 'sms:$phoneNumber?body=$message';
    await launchUrlString(uri);
    
  }

And many other things, but it open messaging on my device. I want the code to be sent automatically.

I have tried to find out how to send a message from PHP but without satisfactory result.

CodePudding user response：

You can try flutter_otp package I think it's the best option,

You can visit https://pub.dev/packages/flutter_otp for more info,

CodePudding user response：

You can also use url_launcher package.