使用AngularJS返回xml的跨域ajax请求

I am trying to connect to the answerbase api using AngularJs. I got it to return the xml using jsonp but I get a format error. Unfortunately xml is the only format they will return. I have attempted to use the xml2json library with no success. This is what I have so far.

我正在尝试使用AngularJs连接到answerbase api。我得到它使用jsonp返回xml但我得到格式错误。不幸的是，xml是他们将返回的唯一格式。我试图使用xml2json库但没有成功。这就是我到目前为止所拥有的。

var url = "http://myAnswerBaseSite.com/api/getquestionslist.aspx?apikey=myKey&callback=JSON_CALLBACK";

$http.jsonp(url,
    {
        transformResponse: function (data) {
            var x2js = new X2JS();
            var json = x2js.xml_str2json(data);
            return json;
        }
    })
    .success(function (data) {
        console.log(data.found);
    });

Is this possible? Thanks in advance

这可能吗？提前致谢

2 个解决方案

#1

Same here. Unfortunately the jsonp function parses the content BEFORE the transform callback. So no, it's not possible.

同样在这里。不幸的是，jsonp函数在转换回调之前解析内容。所以不，这是不可能的。

You can only change the response to be a JSON or use another method. (Well, you can also wrap the real API on your server and produce the same results in JSON format, building a mirror API service)

您只能将响应更改为JSON或使用其他方法。（好吧，你也可以在你的服务器上包装真正的API并以JSON格式生成相同的结果，构建镜像API服务）

Have a nice day,

祝你今天愉快，

#2

Without access to the same service you are using, it is hard to pinpoint the issue. Are you using a public API?

如果无法访问您正在使用的相同服务，则很难确定问题。您使用的是公共API吗？

I was able to get basic demo to work using $http.get. Take a look at this plunker.

我能够使用$ http.get获得基本的演示。看看这个plunker。

var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope, $http) {
  $scope.name = 'World';
  var url = "data.xml";
  $http.get(url,{
    transformResponse: function (data) {
      var x2js = new X2JS();
      var json = x2js.xml_str2json(data);
      return json;
    }
  }).success(function (data) {
    $scope.foo = data.foo;
  });
});

#1