Flutter build a GET request with parameters

dart

// How do you make a Flutter HTTP GET request with parameters? 
// Most examples have no parameters or have parameters embedded in the URL. 
// This took me hours to find so here we go

// no prototcol or slashes
// path and parameters are both properly URL encoded. 
// Uri is part of dart:core

import 'package:http/http.dart' as http;

// https works the same way. 
var url = Uri.http("example.org", "/my/service/path", {"getUrlParam1":"value"});

// Inside an async function, you can then pass this to http.get
final response = await http.get(url);

thank you very much