use Dancer2; use Dancer2::Plugin::Database; set serializer => 'JSON'; get '/:stock/date/:date' => sub { database->quick_select('price', { stock => params->{stock}, date => params->{date}, }), }; dance; #### plugins: Database: driver: 'mysql' database: 'test' host: 'localhost' port: 3306 username: 'your_app_id' password: 's3kr1t' on_connect_do: ["SET NAMES 'utf8'", "SET CHARACTER SET 'utf8'" ] dbi_params: RaiseError: 1 AutoCommit: 1