app.js

var app = angular.module('tcc', []).config(function($interpolateProvider) {
    $interpolateProvider.startSymbol('{$');
    $interpolateProvider.endSymbol('$}');
});

app.controller('BoardController', function($scope, $http){
	$scope.$on('list-user', function(event, args) {
		$http.get('/api').success(function(response){
			var data = response.data;
			$scope.itens = data;
		});
	});
	$scope.vai = function() {
		$http.post('/api').success(function(response){
			alert();
		});		
		$scope.$broadcast('list-user');
	};
	$scope.itens = ['Giovanni'];
	$scope.$broadcast('list-user');
});