【发布时间】:2012-06-28 07:18:17
【问题描述】:
我正在创建一个哈希数组并通过 json 将其传递给控制器。这是我要发送的数据和之前的一些服务器输出:
Started POST "/api/user.json" for 127.0.0.1 at Wed Jun 27 18:52:32 -0400 2012
Processing by Api::UsersController#create as JSON
Parameters: {"accept"=>"json", "content_type"=>"json", "users"=>"[{\"email\":\"kirsten_gronberg@yahoo.com\"},{\"email\":\"dtsheahan@msn.com\"},{\"email\":\"clayton19361@hotmail.com\"},{\"email\":\"kumar.alka92@yahoo.com\"},{\"email\":\"j.eromes.n.d.c@gmail.com\\r\"},{\"email\":\"0\"},{\"email\":\"christine@colormepink.com\"},{\"email\":\"janabouc@gmail.com\"},{\"email\":\"carin@inkfoundry.com\"},{\"email\":\"jon.neiditz@nelsonmullins.com\"}]"}
这是我的控制器代码:
params["users"].each { |user_params| 用户创建!(用户参数) }
这是错误:
Completed 500 Internal Server Error in 2ms
NoMethodError (undefined method `keys' for #<String:0x10662d660>):
app/controllers/api/users_controller.rb:6:in `create'
app/controllers/api/users_controller.rb:5:in `each'
app/controllers/api/users_controller.rb:5:in `create'
有没有人知道我这里可能发生了什么问题?
谢谢!
【问题讨论】:
-
检查时 user_param 的外观如何?
标签: ruby-on-rails ruby json