未定义的方法’更改’为:更新时间戳值时的Fixnum

我正在项目中使用Google的OAuth2 API,使用Omniauth可以轻松创建初始帐户,但是为了使用API​​我需要刷新access_token,因为它们只有一个小时有效,但我是刷新令牌时更新expires_at值时出现问题。

这是我用于请求令牌刷新的代码:

require 'oauth2' class Identity  'https://accounts.google.com', :authorize_url => "/o/oauth2/auth", :token_url => "/o/oauth2/token" } response = OAuth2::AccessToken.from_hash(client, :refresh_token => self.refresh_token).refresh! self.update_attribute(:access_token, response.token) self.update_attribute(:expires_at, Time.at(response.expires_at)) end end end 

我得到一个undefined method 'change' for 1359936923:Fixnum最终update_attribute行上的undefined method 'change' for 1359936923:Fixnum错误:expires_at(我从上面的行中拆分它以尝试找出问题)。

我已经尝试了上面的update_attribute调用,还有一个简单的self.expires_at = response.expires_at ,有和没有Time.at转换,但所有组合都会导致相同的错误。

:expires_at属性是Timestamp数据类型。 我已经检查了response变量,它包含正确的时间戳,据我所知:

 --- !ruby/object:OAuth2::AccessToken ... expires_in: 3600 expires_at: 1360019618 options: :mode: :header :header_format: Bearer %s :param_name: bearer_token ... 

堆栈跟踪

 activerecord (3.2.11) lib/active_record/attribute_methods/time_zone_conversion.rb:69:in `round_usec' activerecord (3.2.11) lib/active_record/attribute_methods/time_zone_conversion.rb:46:in `expires_at=' activerecord (3.2.11) lib/active_record/persistence.rb:180:in `update_attribute' app/models/identity.rb:69:in `refresh_access_token' app/controllers/sessions_controller.rb:30:in `create' actionpack (3.2.11) lib/action_controller/metal/implicit_render.rb:4:in `send_action' actionpack (3.2.11) lib/abstract_controller/base.rb:167:in `process_action' actionpack (3.2.11) lib/action_controller/metal/rendering.rb:10:in `process_action' actionpack (3.2.11) lib/abstract_controller/callbacks.rb:18:in `block in process_action' activesupport (3.2.11) lib/active_support/callbacks.rb:414:in `_run__3108124736639590412__process_action__2258996443485139522__callbacks' activesupport (3.2.11) lib/active_support/callbacks.rb:405:in `__run_callback' activesupport (3.2.11) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks' activesupport (3.2.11) lib/active_support/callbacks.rb:81:in `run_callbacks' actionpack (3.2.11) lib/abstract_controller/callbacks.rb:17:in `process_action' actionpack (3.2.11) lib/action_controller/metal/rescue.rb:29:in `process_action' actionpack (3.2.11) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action' activesupport (3.2.11) lib/active_support/notifications.rb:123:in `block in instrument' activesupport (3.2.11) lib/active_support/notifications/instrumenter.rb:20:in `instrument' activesupport (3.2.11) lib/active_support/notifications.rb:123:in `instrument' actionpack (3.2.11) lib/action_controller/metal/instrumentation.rb:29:in `process_action' actionpack (3.2.11) lib/action_controller/metal/params_wrapper.rb:207:in `process_action' activerecord (3.2.11) lib/active_record/railties/controller_runtime.rb:18:in `process_action' actionpack (3.2.11) lib/abstract_controller/base.rb:121:in `process' actionpack (3.2.11) lib/abstract_controller/rendering.rb:45:in `process' actionpack (3.2.11) lib/action_controller/metal.rb:203:in `dispatch' actionpack (3.2.11) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch' actionpack (3.2.11) lib/action_controller/metal.rb:246:in `block in action' actionpack (3.2.11) lib/action_dispatch/routing/route_set.rb:73:in `call' actionpack (3.2.11) lib/action_dispatch/routing/route_set.rb:73:in `dispatch' actionpack (3.2.11) lib/action_dispatch/routing/route_set.rb:36:in `call' journey (1.0.4) lib/journey/router.rb:68:in `block in call' journey (1.0.4) lib/journey/router.rb:56:in `each' journey (1.0.4) lib/journey/router.rb:56:in `call' actionpack (3.2.11) lib/action_dispatch/routing/route_set.rb:601:in `call' omniauth (1.1.1) lib/omniauth/strategy.rb:394:in `call_app!' omniauth (1.1.1) lib/omniauth/strategy.rb:356:in `callback_phase' omniauth-oauth2 (1.1.1) lib/omniauth/strategies/oauth2.rb:77:in `callback_phase' omniauth (1.1.1) lib/omniauth/strategy.rb:219:in `callback_call' omniauth (1.1.1) lib/omniauth/strategy.rb:175:in `call!' omniauth (1.1.1) lib/omniauth/strategy.rb:157:in `call' omniauth (1.1.1) lib/omniauth/builder.rb:48:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call' rack (1.4.4) lib/rack/etag.rb:23:in `call' rack (1.4.4) lib/rack/conditionalget.rb:25:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/head.rb:14:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/params_parser.rb:21:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/flash.rb:242:in `call' rack (1.4.4) lib/rack/session/abstract/id.rb:210:in `context' rack (1.4.4) lib/rack/session/abstract/id.rb:205:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/cookies.rb:341:in `call' activerecord (3.2.11) lib/active_record/query_cache.rb:64:in `call' activerecord (3.2.11) lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call' activesupport (3.2.11) lib/active_support/callbacks.rb:405:in `_run__2408988688759615157__call__236505231918019627__callbacks' activesupport (3.2.11) lib/active_support/callbacks.rb:405:in `__run_callback' activesupport (3.2.11) lib/active_support/callbacks.rb:385:in `_run_call_callbacks' activesupport (3.2.11) lib/active_support/callbacks.rb:81:in `run_callbacks' actionpack (3.2.11) lib/action_dispatch/middleware/callbacks.rb:27:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/reloader.rb:65:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/remote_ip.rb:31:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call' railties (3.2.11) lib/rails/rack/logger.rb:32:in `call_app' railties (3.2.11) lib/rails/rack/logger.rb:16:in `block in call' activesupport (3.2.11) lib/active_support/tagged_logging.rb:22:in `tagged' railties (3.2.11) lib/rails/rack/logger.rb:16:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/request_id.rb:22:in `call' rack (1.4.4) lib/rack/methodoverride.rb:21:in `call' rack (1.4.4) lib/rack/runtime.rb:17:in `call' activesupport (3.2.11) lib/active_support/cache/strategy/local_cache.rb:72:in `call' rack (1.4.4) lib/rack/lock.rb:15:in `call' actionpack (3.2.11) lib/action_dispatch/middleware/static.rb:62:in `call' railties (3.2.11) lib/rails/engine.rb:479:in `call' railties (3.2.11) lib/rails/application.rb:223:in `call' rack (1.4.4) lib/rack/content_length.rb:14:in `call' railties (3.2.11) lib/rails/rack/log_tailer.rb:17:in `call' thin (1.5.0) lib/thin/connection.rb:81:in `block in pre_process' thin (1.5.0) lib/thin/connection.rb:79:in `catch' thin (1.5.0) lib/thin/connection.rb:79:in `pre_process' thin (1.5.0) lib/thin/connection.rb:54:in `process' thin (1.5.0) lib/thin/connection.rb:39:in `receive_data' eventmachine (1.0.0) lib/eventmachine.rb:187:in `run_machine' eventmachine (1.0.0) lib/eventmachine.rb:187:in `run' thin (1.5.0) lib/thin/backends/base.rb:63:in `start' thin (1.5.0) lib/thin/server.rb:159:in `start' rack (1.4.4) lib/rack/handler/thin.rb:13:in `run' rack (1.4.4) lib/rack/server.rb:268:in `start' railties (3.2.11) lib/rails/commands/server.rb:70:in `start' railties (3.2.11) lib/rails/commands.rb:55:in `block in ' railties (3.2.11) lib/rails/commands.rb:50:in `tap' railties (3.2.11) lib/rails/commands.rb:50:in `' script/rails:6:in `require' script/rails:6:in `' 

如果您可以使用它,则可以关闭属性expires_at的时区感知。

 class Identity < ActiveRecord::Base self.skip_time_zone_conversion_for_attributes = [:expires_at] end 

我们看到同样的问题,因为我们有一个Android应用程序将Epoch时间发送回我们的网站。 关闭该属性的时区转换摆脱了错误,到目前为止似乎没有对数据产生不良影响。 当然,我们将所有内容都存储在UTC中,到目前为止,这似乎是唯一的解决方法。

一些资源: