JSONP请求在Angular应用程序中提供404-JSONPrequestgives404inAngularapp

I'm trying to get some data from an API with a JSONP request, but I get a 404 every time. I would assume my URL is wrong, but I can hit the URL manually in Chrome and get the desired response. My $http.jsonp request always errors with a 404 showing up in my console.log in the error callback.

我正在尝试从带有JSONP请求的API获取一些数据，但每次都得到404。我认为我的网址有误，但我可以在Chrome中手动点击网址并获得所需的响应。我的$ http.jsonp请求始终出现错误，错误回调中出现在我的console.log中的404。

Here's the code that makes the request:

这是发出请求的代码：

$scope.fetchDefaultLabel = function () {
      // This code will eventually set the label to the site name when the endpoint field blurs.
      // Currently not working properly.
      if ($scope.endpoint) {
        var baseUrl = $scope.endpoint.split('/')[2];
        var siteNameUrl = 'http://' + baseUrl + '/api/sitename.json?callback=JSON_CALLBACK';
        console.log(siteNameUrl);
        $http.jsonp(siteNameUrl)
          .success(function(data, status, headers, config) {
            $scope.label = data;
          })
          .error(function(data, status, headers, config) {
            console.log('Data: ' + data);
            console.log('Status: ' + status);
            console.log('Headers: ' + headers);
            console.log('Config: ' + config);
          });
      }
    };

Network panel of Chrome Dev Tools shows a 200 response for the request with the response body I would expect, but that's not getting to Angular for whatever reason.

Chrome Dev Tools的网络面板显示了对我所期望的响应主体的请求的200响应，但是由于某种原因，它没有进入Angular。

2 个解决方案