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i'm building application which uses CORS requests. Each request i use get host address from a constant
angular.module('siteApp').constant('baseUrl', {
'server':'htttp://localhost/',
})
And in each service i use to send request like this:
angular.module('siteApp').factory('DocsSvc', function ($http, baseUrl) {
var baseurl = baseUrl.server ;
$http.get(baseurl + 'document')
Is it possible to make 'htttp://localhost/' value - to came from config.json file into baseUrl constant or baseUrl factory? I mean : how can i load something from ajax request an make it accessible to app modules
i have tried:
.run(['$rootScope', , function ($rootScope) {
$.ajax('config.json', {async: false})
.success(function (data) {
$rootScope.HOST = data.HOST;
});
And tried to access it from baseUrl:
angular.module('siteApp').factory('baseUrl',function($rootScope) {
return {
server: $rootScope.HOST
But no luck - the baseUrl.server comes undefined into functions
819
You can use run method of angular.
var app = angular.module('plunker', []);
app.run(function($http, $rootScope){
$http.get('config.json')
.success(function(data, status, headers, config) {
$rootScope.config = data;
$rootScope.$broadcast('config-loaded');
})
.error(function(data, status, headers, config) {
// log error
alert('error');
});
})
app.controller('MainCtrl', function($scope, $rootScope) {
$scope.$on('config-loaded', function(){
$scope.name = $rootScope.config.name;
});
});
see this plunker
154
If you want to do it even before the angular app starts, you can, instead of using the ng-app directive, use the bootstrap function.
From: https://docs.angularjs.org/api/ng/function/angular.bootstrap
<!doctype html>
<html>
<body>
<div ng-controller="WelcomeController">
{{greeting}}
</div>
<script src="angular.js"></script>
<script>
var app = angular.module('demo', [])
.controller('WelcomeController', function($scope) {
$scope.greeting = 'Welcome!';
});
// Do your loading of JSON here
angular.bootstrap(document, ['demo']);
</script>
</body>
</html>
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