请求拦截器不处理$ http请求

时间:2013-10-05 02:06:08

标签: angularjs

这似乎是一个简单的案例:我正在尝试添加一个请求拦截器,以使用Angular 1.1.5将OAuth承载令牌添加到$ http请求中。这是我的拦截器:

app.factory('bearerTokenInterceptor', function($injector, $q) {
  /*
   * This interceptor is available for providers that use the header based
   * bearer token for authentication
   */
  return {
    request: function(config) {
      /*
       * We need to use $injector to get access to the Token provider within
       * the body of the ctor - lest we want circular references created
       * by providers that need to use the interceptor (and also need the
       * Token provider
       */
      var Token = $injector.get('Token');
      config.headers.get = {'Authorization': 'Bearer ' + Token.get() };
      return config || $q.when(config);
    }
  };
});

然后

app.config(function(TokenProvider, YammerTokenVerifier, $httpProvider) {    
  TokenProvider.extendConfig({
    authorizationEndpoint: 'https://www.yammer.com/dialog/oauth',
    verifyFunc: YammerTokenVerifier
  });

  /*
   * Yammer uses a bearer token - in comes the BearerTokenInterceptor!
   */
  $httpProvider.interceptors.push('bearerTokenInterceptor');
});

但是当我真正使用$ http

$http.get('https://www.yammer.com/api/v1/users/current.json')
  .success(function(data) {
    deferred.resolve(data);
  })
  .error(function(data, status, headers, config) {
    console.log(data);
    console.log(status);
    console.log(headers);
    console.log(config);
    deferred.reject(data);
  });

请求拦截器未被调用。我没有看到任何我正在做的事情,这超出了Angular文档的建议。我错过了什么?

1 个答案:

答案 0 :(得分:4)

我尝试了你的代码,没关系。你只需要确保你实际上使用角度js。 1.1.5。试试这个:https://ajax.googleapis.com/ajax/libs/angularjs/1.1.5/angular.min.js

由于以前的版本,$httpProvider.interceptors未定义,并且尝试调用$httpProvider.interceptors.push('bearerTokenInterceptor');会引发异常。

Fiddle

<强>更新

如果您在另一个模块中注册工厂,则需要使用以下代码向该模块添加依赖项:

 var app = angular.module('yourapp',['factoryModule']);
 app.config(function(TokenProvider, YammerTokenVerifier, $httpProvider) {    
    TokenProvider.extendConfig({
    authorizationEndpoint: 'https://www.yammer.com/dialog/oauth',
    verifyFunc: YammerTokenVerifier
  });

  $httpProvider.interceptors.push('bearerTokenInterceptor');
});