rails中的Google freebusy api调用无法识别参数

Question

我试图从我的主日历中找到所有freebusy时间,但我无法通过查询来识别我的参数.

在我的控制器中我有:

@freetimes = client.execute(
  :api_method => service.freebusy.query,
  :parameters => {
  'timeMin' => '2013-06-15T17:06:02.000Z',
  'timeMax' => '2013-06-29T17:06:02.000Z',
  'items' => [{'id' => 'myemail@gmail.com'}]
  },
  :headers => {'Content-Type' => 'application/json'})

我得到的回应是:

 --- !ruby/object:Google::APIClient::Schema::Calendar::V3::FreeBusyResponse
data:
error:
    errors:
    - domain: global
      reason: required
      message: Missing timeMin parameter.
    code: 400
    message: Missing timeMin parameter.

但是显示它采用了参数,但它们没有附加到查询:

--- !ruby/object:Google::APIClient::Result
request: !ruby/object:Google::APIClient::Request
  parameters:
  timeMin: '2013-06-15T17:06:02.000Z'
  timeMax: '2013-06-29T17:06:02.000Z'
  items:
   - id: myemail@gmail.com

任何帮助解决这个问题将不胜感激!

Answer 1

通过指定请求体来解决这个问题

client.execute(
  :api_method => service.freebusy.query,
  :body => JSON.dump({
    :timeMin => ,
    :timeMax => ,
    :items => 
  }),
  :headers => {'Content-Type' => 'application/json'})