小编CS *_*Koh的帖子

尝试在rails控制器中使用respond_to和respond_with时,继续获取ActionController:UnknownFormat错误.控制器中以下行出错.

respond_with @surveys 

在/ app/assets/controllers/surveys_controller中

respond_to :json

def index
  @surveys = Survey.all
  respond_with @surveys
end

在/config/routes.rb中

WebInsight::Application.routes.draw do

   scope :api do
      resources :surveys, defaults: {format: 'json'}
   end

   resources :surveys
end

在/app/assets/views/surveys/index.html.erb中

<h1>Your Surveys</h1>

<form>
  <input type="text" ng-model='newSurvey' placeholder="Enter a survey">
  <input type="submit" value="Add">
</form>

<div ng-controller="SurveysCtrl">
    <ul>
        <li ng-repeat="survey in surveys">
          {{ survey.theme_id }}, {{ survey.name }}, {{ survey.description }}
        </li>
    </ul>
</div>

在/app/assets/javascripts/angular/controllers/surveys_ctrl.js中

app.controller('SurveysCtrl', ['$scope', '$resource', function($scope, $resource) {
   var Surveys = $resource('/api/surveys');
   $scope.surveys = Surveys.query();
}]);

我正在尝试在AWS Beanstalk上传我的rails项目.

我已经运行了eb init,eb start并配置了数据库设置以指向RDS.在我推动使用git aws.push并等待启动AWS服务器之后,提供的链接说:

 "502 Bad Gateway nginx"

在日志中

-------------------------------------
/var/app/support/logs/passenger.log
-------------------------------------

App 6861 stderr: [ 2014-05-29 13:26:59.1308 6893/0x00000001e50050(Worker 1) utils.rb:68 ]: 
*** Exception RuntimeError in Rack application object (Missing `secret_key_base` for 
'production' environment, set this value in `config/secrets.yml`) (process 6893, thread 
0x00000001e50050(Worker 1)):

在我的秘密.yml

# Do not keep production secrets in the repository,
# instead read values from the environment.
production:
  secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>