Question

我是角色的初学者，我希望在经过一些操作后检索网址（http://myurl.com）的http获取响应。

我测试了但没有结果：/

var app = angular.module('plunker', []);

app.factory('myService', function($http) {
  return {
    async: function() {
     return $http.get('http://apibuilder-apidiscovery.kermit.rd.francetelecom.fr/infrastructures/16857');
    }
  };
});

app.controller('MainCtrl', function( myService,$scope) {
  myService.async().then(function(d) { //2. so you can use .then()
    $scope.data = d;
  });
});

HTML

<body>
    <div ng-controller="MainCtrl">
        Data: {{data}}<br>
    </div>
</body>

非常感谢你。

Answer 1

数据分配应为$scope.data = d.data;

<强>控制器

app.controller('MainCtrl', function( myService,$scope) {
  myService.async().then(function(d) { //2. so you can use .then()
    $scope.data = d.data;
  }, function(error){
     console.log('Error occured');
  });
});

注意还要确保如果您尝试拨打外部域名，则应启用CORS。此外，您可能需要在请求中传递autherization标头。

Answer 2

的script.js

var app = angular.module('plunker', []);

app.factory('myService', function($http,$q) {

    var myService = {
        async : async,
    };
    return myService;

    function async() {
        var d = $q.defer();
        $http({
            method: 'GET',
            url: 'http://apibuilder-apidiscovery.kermit.rd.francetelecom.fr/infrastructures/16857',
            headers: {
                "Content-Type": "text/plain",
                // you can add headers here
            }
        }).then(function(reply) {
            d.resolve(reply.data);
        }, function(error) {
            d.reject(error.data);
        });
        return d.promise;
    }

});

app.controller('MainCtrl', function(myService, $scope) {

  myService.async()
    .then(function(result) {
        $scope.data = result;
  });

});

和索引文件

<!DOCTYPE html>
<html>

  <head>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
    <script src="script.js"></script>
  </head>

  <body ng-app="plunker" ng-controller="MainCtrl">
    Data: {{data}}<br>
  </body>

</html>

检索获取响应http angular

2 个答案: