json - How do i include variables in url inside of Flutter

Question

I want to put the value of email an password in the middle of the url insted of 1111 and 22222. The email and password values comes form text controllers and stored in email and password string. How can i put them in middle of url. I tired ${email} insted of 1111 it gave error only static member can be initialized

String email = "";
String password = "";
String url ="http://2i6b753b.ngrok.io/authenticate/1111/22222";

Answer 1

You don't have to use brackets. You can use like that but also works with brackets. You can try on https://dart.dev/#try-dart

main() {
  String email = "[email protected]";
  String url = "http://2i6b753b.ngrok.io/$email/";

  print(url);
}