Question

我目前正在使用Ruby on Rails开发一个应用程序，我使用的是carrierwave-Gem。如果我从计算机中选择一个图像并保存模型，一切都按预期工作。

但是现在，我想将图像-Url直接存储在数据库中，而根本不使用carrierwave（也没有远程上传）。我只想存储我通常存储Image的字段中的外部API获取的图像-Url（在Carrierwave的帮助下）。

这是我当前的方法，无法存储图片-Ull：

def create_with_api
  @job = Job.friendly.find(request.env['omniauth.params']['job_id'])
  auth = request.env['omniauth.auth']
  @applicant = @job.applicants.new(
    is_male: auth.extra.raw_info.gender == 'm' ? true : false,
    first_name: auth.extra.raw_info.first_name,
    last_name: auth.extra.raw_info.last_name,
    street: auth.extra.raw_info.business_address.street,
    zip_code: auth.extra.raw_info.business_address.zip_code,
    city: auth.extra.raw_info.business_address.city,
    education: 'other',
    telephone: auth.extra.raw_info.business_address.phone,
    email: auth.extra.raw_info.active_email,
    birthday: Date.new(auth.extra.raw_info.birth_date.year, auth.extra.raw_info.birth_date.month, auth.extra.raw_info.birth_date.day),
    passport_photo_url: auth.extra.raw_info.photo_urls.large
  )

  raise @applicant.to_json
 end

这是引发异常时显示的内容：

{"id":null,"is_male":true,"first_name":"John","last_name":"Doe","street":"Foo bar street 123","zip_code":"12345","city":"Johnscity","telephone":"12345678","email":"foo@bar.de","birthday":"2012-12-13","job_id":9,"created_at":null,"updated_at":null,"education":"other", "passport_photo_url":{"url":null}}

似乎我需要做一些像

这样的事情

passport_photo_url: { url: 'http://www.example.com/image.png' }

但这也无声地失败了。

任何建议

提前致谢！

直接在DB中存储URL到图像（没有Carrierwave上传器）

0 个答案: