Meteor.userId只能在方法调用中调用.(流星铁路)

Question

我正在为我的应用程序使用IronRouter.最近我想休息一下:

Router.route('/api/hello', { where: 'server' })
  .get(function () {
    this.response.end('Helo world');
});

我得到了这个例外:

Error: Meteor.userId can only be invoked in method calls. Use this.userId in publish functions. at AccountsServer.userId (accounts_server.js:80:13) at AccountsServer.user (accounts_common.js:53:23) at Object.Meteor.user (accounts_common.js:230:19) at [object Object]. (lib/routes_permission.js:33:21) at packages/iron_router/lib/router.js:277:1 at [object Object]._.extend.withValue (packages/meteor/dynamics_nodejs.js:56:1) at [object Object].hookWithOptions (packages/iron_router/lib/router.js:276:1) at boundNext (packages/iron_middleware-stack/lib/middleware_stack.js:251:1) at runWithEnvironment (packages/meteor/dynamics_nodejs.js:110:1) at packages/meteor/dynamics_nodejs.js:123:1

我在'(lib/routes_permission.js:33:21)中跟踪了这个问题.似乎一切都很好.

// user with no role
Router.onBeforeAction(function() {
  var user = Meteor.user(); //This is the line.
  if(user && !user.roles) {
    this.render('roles');
    return;
  }
  this.next();
});

我不知道为什么我得到这个例外.我的出版物中没有任何Meteor.userId().

任何见解？

Answer 1

服务器端路由像REST端点一样被访问,因此它们没有身份验证的概念(Meteor.user并且Meteor.userId会抛出错误).因为您的routes_permission.js文件是在共享目录中定义的,所以它的规则也会被用于服务器路由.您有关于如何解决此问题的一些选择,但最简单的可能只是来包装你onBeforeAction有Meteor.isClient像这样:

if (Meteor.isClient) {
  Router.onBeforeAction(...);
}