我的服务看起来像:
myApp.service('peerService', [
'$http', function($http) {
this.getPeers = function() {
return $http({
url: '/api/v1/peers',
method: 'GET'
});
};
}
]);
在我的控制器中,我有:
myApp.controller('PeerComparisonController', [
'$scope', '$rootScope', 'peerService', function($scope, $rootScope, peerService) {
$scope.init = function() {
$rootScope.pageTitle = 'Peer Comparison';
return $scope.peers = [];
};
$scope.getPeers = function() {
return peerService.getPeers().then(function(response) {
console.log(response);
return $scope.peers = response.data;
});
};
return $scope.init();
}
]);
我的观点中有{{ peers }}
。服务返回时,这不会更新。我试过了:
peerService.getPeers().then(function(response) {
return $scope.$apply(function() {
return $scope.peers = response.data;
});
});
这也不起作用。那么任何想法?
答案 0 :(得分:1)
你尝试这样的事情
myApp.service('peerService', [
'$http', function($http) {
this.getPeers = function() {
return $http({method: 'GET', url:'/api/v1/peers'}).
then(function(response) {
return response.data;
});
};
}
]);
或
myApp.service('peerService', ['$http', function ($http) {
this.getPeers = function () {
var deferred = $q.defer();
$http({ method: 'GET', url: '/api/v1/peers' }).
then(function (response) {
deferred.resolve(response.data);
});
return deferred.promise;
};
}
]);