angularjs - 使用 angularJs 资源下载 XML 文件

Question

我正在尝试使用 angularJs 资源从服务器下载文件，但它不起作用。我的代码如下:

// service
angular.module("someModule")
.factory('generate', ['$resource', '$rootScope', function ($resource, $rootScope) {
return $resource('some url...');}]);


//Js controller file - I'm getting the 'generate' service in the head of the controller
 $scope.$on('generateFile', function(){
    generate.get();
});


//html
<a ng-click="$emit('generateFile')"></a>

当我输入网址时，它会下载文件 - 所以服务器端没问题。但是，我找不到任何使用 Angular 资源下载文件的示例。感谢您的帮助

Answer 1

使用拦截器来获取responseXML:

function grabResponseXML($q, dependency1, dependency2) 
    {
    return {
           'response': function(response) 
              {
              var deferred = $q.defer();

              if (response.headers()['content-type'] === 'text/xml; charset="UTF-8"') 
                {
                localStorage.setItem('xmlResponse', response.responseXML);
                }
              deferred.resolve(response);

              return deferred.promise;
              }
           }
    }             

$httpProvider.interceptors.push(grabResponseXML);

引用文献

• ngSharePoint.js - SharePointInterceptor

• httpSpec.js: 'should pass in the response object when a request is successful'

• Content Disposition Values and Parameters

• How To Raise a "File Download" Dialog Box for a Known MIME Type

• angular.js issue #6860: angular directive templateUrl should allow "text/html" Accept and content-type headers