close method
Closes the server
Implementation
Future<void> close() async {
if (_servers == null) {
return;
}
dynamic err;
for (HttpServer server in _servers!) {
try {
await server.close(force: true);
} catch (e) {
if (err == null) err = e;
}
}
_servers = null;
if (err != null) {
throw err;
}
}