How to consume post call in angular js where content type is of application/x-www-form-urlencoded

I want a consume a rest call which is written in node js of POST type.I requires two headers namely name and location of type application/x-www-form-urlencoded .Now I want to consume this using $http in my angular js application.I tried the below code

var ename = name;
    var eloc = location;

    var config = {
        headers:{
            'Content-Type':'application/x-www-form-urlencoded;charset=utf-8;'
        }
    }
    var data = {
        name:ename,
        location:location
    };
    $http.post('/addemp',data
        ,config)
    .success(function (status, headers, config) {
            console.log(status);
        });

But those two name and location are taken as null in my rest call.How can we pass this..Below is my node js rest call

app.post('/addemp',function(req,res){
con.query(insertdata,[req.body.name,req.body.location],function(err,res){

   // if(err) 
    throw err;
    console.log("Inserted",err);
    //con.end();

  });
  res.send("record inserted with id");
  });
  var insertdata = "insert into employees(name,location) values(?,?)";

The values in db are getting inserted as null.Please Can some help me how to work here.

via user7350714