jQuery Params instead encodeURLComponent

encodeURLComponent_example.js

var data = "username=" + encodeURIComponent($scope.username) + 
           "&password=" + encodeURIComponent($scope.password);

$http({
	  method: 'POST',
	  url: 'login',
	  data: data,
	  headers: {
	    'Content-Type': 'application/x-www-form-urlencoded'
	  }
}).then(...);

jquery_params_example.js

$http({
	  method: 'POST',
	  url: 'login',
	  data: $.param({
	    username: $scope.username,
	    password: $scope.password
	  }),
	  headers: {
	    'Content-Type': 'application/x-www-form-urlencoded'
	  }
}).then(...);