How to pass data from AngularJS frontend to Nodejs backend?

Question

I have some angular js code here.

Answer 1

First of all, create a RESTful service using Express/Restify which are npm modules, based on your needs which will in turn talk to your SQL database.

Once the service is up and running at the server-level, you are now ready to send/receive data to/from the server at the client-level.

Note: Make use of $resource instead of $http service of AngularJS for talking to the server.

https://docs.angularjs.org/api/ngResource/service/$resource