I have a website build with Nuxt JS and MongoDB.
I want to create a mobile app with flutter and I don't know how to connect flutter with MongoDB.
Give me some code examples.
Actually, I publish a blog about it feel free to check the solution!
Import flutter library mongo_dart and connect to the database. mongo_dart Server-side driver library for MongoDB implemented in pure Dart.
I hope the below code snippet helps !!
import 'package:mongo_dart/mongo_dart.dart' show Db, DbCollection;
class DBConnection {
static DBConnection _instance;
final String _host = "DATABASE SERVER";
final String _port = "DATABASE PORT";
final String _dbName = "DATABASE NAME";
Db _db;
static getInstance(){
if(_instance == null) {
_instance = DBConnection();
}
return _instance;
}
Future<Db> getConnection() async{
if (_db == null){
try {
_db = Db(_getConnectionString());
await _db.open();
} catch(e){
print(e);
}
}
return _db;
}
_getConnectionString(){
return "mongodb://$_host:$_port/$_dbName";
}
closeConnection() {
_db.close();
}
}