POST - Angular controller example.

post-contact-controller.js

function ContactCtrl($scope, ContactService) {

    $scope.firstName = '';
    $scope.lastName = '';
    
    $scope.getFullName = function() {
        if ($scope.firstName !== '' && $scope.lastName !== '') {
            return $scope.firstName + ', ' + $scope.lastName;
        } else if ($scope.firstName !== '') {
            return $scope.firstName;
        } else if ($scope.lastName !== '') {
            return $scope.lastName;
        } else {
            return '';
        }
    };
    
    $scope.save = function() {
        ContactService.save({
            firstName: $scope.firstName,
            lastName: $scope.lastName
        });
        $scope.reset();
    };
    
    $scope.reset = function() {
        $scope.firstName = '';
        $scope.lastName = '';
    };
}