AngularJS $broadcast $on doesn't work at first time - intermittent issue -

there strange behaviour in angularjs application. use case create user @ "usercreate.html" , after creating (over backend rest- service -> http post) redirect "usercreateresponse.html" made.

i have 2 controllers:

1. usercreate.html -> createusercontroller
2. usercreateresponse.html -> createuserresponsecontroller

and share data between createusercontroller , createuserresponsecontroller on $rootscope.$broadcast , $rootscope.$on.

my problem is, when have changed in code (angularjs code) , refresh browser page , afterwards create user, user creation works fine , redirected usercreateresponse.html no values shown -> first time -> if navigate usercreate.html , create user once again works fine.

i found out in case if not working, http made html- code end. in case works http post made works fine.

does know how prevent first user creation -> redirect problem?

here controller/services:

function createusercontroller($scope, createuserservice) {     $scope.createuser = function(data) {         createuserservice.createuser($scope.usernamecreate, $scope.passwordcreate, $scope.role);     } }  services.factory('createuserservice', function($rootscope, $location, $http) {     ...     var res = $http.post('/users/createuser', dataobj);     res.success(function(data, status, headers, config) {         $rootscope.$broadcast('handlecreateduser', {usernamecreate: data.username, passwordcreate: data.password, role: data.roles});         $location.path("usercreateresponse");     });     res.error(function(data, status, headers, config) {             ...     });      }     return sharedcreateuserservice; });  function createuserresponsecontroller($rootscope) {     $rootscope.$on('handlecreateduser', function(event, args) {       $rootscope.usernamecreated = args.usernamecreate;       $rootscope.passwordcreated = args.passwordcreate;       $rootscope.role = args.role[0];     }); } 

instead of broadcast, can use service store response of creation of user. can share using service createuserresponsecontroller. broadcast event, might happening is, broadcasting event before controller handles instantiated. so, $on may not have registered till then. , hence issue face.