Angularjs $ resource persistence not working

I am saving data with $ resource but not working, I am new to angularjs, any help would be appreciated.

controller.js

$scope.create = function () {
    $scope.risk.createdDate = new Date();
    RiskService.save($scope.risk, function () {
        $('#successModal').modal('show');
        $scope.clear();
    });
};

      

        
        
        
      

    

SERVICE.JS

RiskService.save = function () {
    return $resource('/app/rest/risk/:id', {}, {
        'query': {
            method: 'GET',
            isArray: true
        },
        'get': {
            method: 'POST'
        }
    });
};