之前我只使用Omni auth + devise让用户注册。一切都很好。后来我决定使用简单的注册形式的设计。我配置它,它也工作正常,但问题出现在用户想要使用Omni auth注册时。即使facebook / Github返回到个人资料图片的链接,头像总是设置为零。我试过这个solution,但仍然无法正常工作,我知道了carrierwave远程位置上传方法。我用于Omni auth的宝石是omniauth-facebook和omniauth-github。
(1)
$config['permitted_uri_chars'] = 'a-z 0-9~%.:_\-@';
代码:
User.rb
(2)
class User < ApplicationRecord
include Storext.model
devise :database_authenticatable, :registerable, :omniauthable,
:recoverable, :rememberable, :trackable, :validatable
validates :first_name, :last_name, :email, :experience_level,
:goal_level, :theoretical_learner_level, presence: true
mount_uploader :avatar, AvatarUploader
# Override devise method for Oauth
def self.new_with_session(params, session)
if session['devise.user_attributes']
new(session['devise.user_attributes'].merge(session[:user_attributes])) do |user|
user.attributes = params
user.valid?
end
else
super
end
end
def self.from_omniauth(auth)
where(auth.slice(:provider, :uid).to_hash).first_or_create do |user|
OauthUserGenerator.new(user: user, auth: auth).generate
end
end
# If sign in through Oauth, don't require password
def password_required?
super && provider.blank?
end
# Don't require update with password if Oauth
def update_with_password(params, *options)
if encrypted_password.blank?
update_attributes(params, *options)
else
super
end
end
end
代码:
oauth_user_generator.rb
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class OauthUserGenerator
def initialize(user:, auth:)
@user = user
@auth = auth
end
def generate
@user.provider = @auth.provider
@user.uid = @auth.uid
@user.email = @auth.info.email
@user.password = Devise.friendly_token[0, 20]
@user.first_name = @auth.info.name.split[0]
@user.last_name = @auth.info.name.split[1]
@user.remote_avatar_url = @auth.info.image
end
end
代码:
omniauth_callbacks_controller.rb
谢谢。
答案 0 :(得分:1)
前一段时间我遇到过类似的问题。
显然,carrierwave不允许remote_url
从协议重定向到另一个协议。您使用auth.info.image
获取的网址是http
网址,会重定向到https
网址。因此,在OauthUserGenerator
课程中,使用generate
方法。尝试执行以下操作:
@user.remote_avatar_url = @auth.info.image.gsub('http', 'https')
这样重定向将来自https -> https
。这对我有用。希望你能解决同样的问题。