Add format json to routes for compatibility with React
Add format json to routes for compatibility with React

jengjao515/WaitLess,jengjao515/WaitLess,erictflores/waitless,jchang2014/waitless,jchang2014/waitless,jchang2014/waitless,erictflores/waitless,jengjao515/WaitLess,erictflores/waitless