LINK 1 - Custom API and sample iOS/Android/JS client code
LINK 2 - Sample
LINK 3 - API Reference
https://msdn.microsoft.com/en-us/library/azure/jj554226.aspx
Notes: the json string is desterilized to json object by api (node.js) directly, so don't need to use JSON.Parse
exports.post = function(request, response) {
var mssql = request.service.mssql;
console.log("request objs:",request.body.objs); // request.body.objs is already a json object
var arr_from_json = request.body.objs;