我有一个带有文件附件字段的联系表单，在Rails 4.0.5上完全正常，但在Rails 4.2上给出了上述错误。
我的目标是允许客户通过表单上传图片，并将图片附加到发送给网站管理员的管理员。我正在使用回形针来管理上传。
= simple_form_for @inquiry, multipart: true do |f|
= f.input :spam, as: :hidden
= f.input :first_name
= f.input :last_name
= f.input :email
= f.input :phone
= f.input :image, as: :file
= f.button :submit, 'Send'
class InquiryMailer < ActionMailer::Base
default from: "foo1@foo.co.uk"
def admin(inquiry)
@inquiry = inquiry
mail to: "foo@foo.co.uk", subject: "Foo Website Inquiry"
if inquiry.image
attachment_name = inquiry.image.original_filename
attachments[attachment_name] = inquiry.image.read
end
end
end
class InquiriesController < ApplicationController
def new
@inquiry = Inquiry.new
end
def create
redirect_to new_inquiry_path and return if params[:spam].present?
@inquiry = Inquiry.new(inquiry_params)
if @inquiry.valid?
InquiryMailer.admin(@inquiry).deliver_now
redirect_to new_inquiry_path
flash[:success] = "Thank you for contacting Kitchen Worktops Surrey, we will be in touch."
else
flash[:error] = "Please correct the below errors and re-send"
render :new
end
end
private
def inquiry_params
params.require(:inquiry).permit(:first_name, :last_name, :email, :phone, :message, :image, :spam)
end
end
class Inquiry < ActiveRecord::Base
validates :first_name, presence: true
validates :last_name, presence: true
validates :email, presence: true
validates :message, presence: true
end
Paperclip::Attachment.default_options[:storage] = :s3
Paperclip::Attachment.default_options[:s3_host_name] = 's3-eu-west-1.amazonaws.com'
Paperclip::Attachment.default_options[:url] = ':s3_domain_url'
Paperclip::Attachment.default_options[:path] = ':class/:attachment/:style/:filename'
Paperclip::Attachment.default_options[:s3_protocol] = 'http'
Paperclip::Attachment.default_options[:s3_credentials] = {
:bucket => 'foo',
:access_key_id => 'XXX',
:secret_access_key => 'XXX'
}
Processing by InquiriesController#create as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"nIy1mFEtqPIntG4k7o/THZUbKbBuOeN/YqOTFSYopYz2Jnj3aE+O27xzGi8RzInxnpe4UmG8IgxaxuQpJBRkBA==", "inquiry"=>{"spam"=>"", "first_name"=>"John", "last_name"=>"Smith", "email"=>"jsmith@gmail.com", "phone"=>"012324534", "image"=>#<ActionDispatch::Http::UploadedFile:0x007fa30fe757e8 @tempfile=#<Tempfile:/var/folders/vf/gjgb_xyx4g1c1z89vtgb47t40000gn/T/RackMultipart20150218-26958-1v263dp.JPG>, @original_filename="CA-01C_Package_1000px.JPG", @content_type="image/jpeg", @headers="Content-Disposition: form-data; name=\"inquiry[image]\"; filename=\"CA-01C_Package_1000px.JPG\"\r\nContent-Type: image/jpeg\r\n">, "message"=>"testing message field"}, "commit"=>"Send"}
Rendered inquiry_mailer/admin.text.erb (0.1ms)
InquiryMailer#admin: processed outbound mail in 18.1ms
Completed 500 Internal Server Error in 24ms
NoMethodError - undefined method `original_filename' for "#<ActionDispatch::Http::UploadedFile:0x007fa30fe757e8>":String:
app/mailers/inquiry_mailer.rb:8:in `admin'
actionpack (4.2.0) lib/abstract_controller/base.rb:198:in `process_action'
actionpack (4.2.0) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.2.0) lib/active_support/callbacks.rb:88:in `_run_callbacks'
activesupport (4.2.0) lib/active_support/callbacks.rb:734:in `_run_process_action_callbacks'
activesupport (4.2.0) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.2.0) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.2.0) lib/abstract_controller/base.rb:137:in `process'
actionview (4.2.0) lib/action_view/rendering.rb:30:in `process'
actionmailer (4.2.0) lib/action_mailer/base.rb:596:in `block in process'
activesupport (4.2.0) lib/active_support/notifications.rb:164:in `block in instrument'
activesupport (4.2.0) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.2.0) lib/active_support/notifications.rb:164:in `instrument'
actionmailer (4.2.0) lib/action_mailer/base.rb:593:in `process'
actionmailer (4.2.0) lib/action_mailer/base.rb:584:in `initialize'
actionmailer (4.2.0) lib/action_mailer/message_delivery.rb:25:in `__getobj__'
actionmailer (4.2.0) lib/action_mailer/message_delivery.rb:34:in `message'
actionmailer (4.2.0) lib/action_mailer/message_delivery.rb:85:in `deliver_now'
app/controllers/inquiries_controller.rb:14:in `create'
actionpack (4.2.0) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (4.2.0) lib/abstract_controller/base.rb:198:in `process_action'
actionpack (4.2.0) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.2.0) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.2.0) lib/active_support/callbacks.rb:117:in `call'
activesupport (4.2.0) lib/active_support/callbacks.rb:234:in `block in halting'
activesupport (4.2.0) lib/active_support/callbacks.rb:169:in `block in halting'
activesupport (4.2.0) lib/active_support/callbacks.rb:92:in `_run_callbacks'
activesupport (4.2.0) lib/active_support/callbacks.rb:734:in `_run_process_action_callbacks'
activesupport (4.2.0) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.2.0) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.2.0) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.2.0) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.2.0) lib/active_support/notifications.rb:164:in `block in instrument'
activesupport (4.2.0) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.2.0) lib/active_support/notifications.rb:164:in `instrument'
actionpack (4.2.0) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.2.0) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.2.0) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.2.0) lib/abstract_controller/base.rb:137:in `process'
actionview (4.2.0) lib/action_view/rendering.rb:30:in `process'
actionpack (4.2.0) lib/action_controller/metal.rb:195:in `dispatch'
actionpack (4.2.0) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.2.0) lib/action_controller/metal.rb:236:in `block in action'
actionpack (4.2.0) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
actionpack (4.2.0) lib/action_dispatch/routing/route_set.rb:42:in `serve'
actionpack (4.2.0) lib/action_dispatch/journey/router.rb:43:in `block in serve'
actionpack (4.2.0) lib/action_dispatch/journey/router.rb:30:in `serve'
actionpack (4.2.0) lib/action_dispatch/routing/route_set.rb:802:in `call'
rack (1.6.0) lib/rack/etag.rb:24:in `call'
rack (1.6.0) lib/rack/conditionalget.rb:38:in `call'
rack (1.6.0) lib/rack/head.rb:13:in `call'
actionpack (4.2.0) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.2.0) lib/action_dispatch/middleware/flash.rb:260:in `call'
rack (1.6.0) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.6.0) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.2.0) lib/action_dispatch/middleware/cookies.rb:560:in `call'
activerecord (4.2.0) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.2.0) lib/active_record/connection_adapters/abstract/connection_pool.rb:647:in `call'
activerecord (4.2.0) lib/active_record/migration.rb:378:in `call'
actionpack (4.2.0) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.2.0) lib/active_support/callbacks.rb:88:in `_run_callbacks'
activesupport (4.2.0) lib/active_support/callbacks.rb:734:in `_run_call_callbacks'
activesupport (4.2.0) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.2.0) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.2.0) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.2.0) lib/action_dispatch/middleware/remote_ip.rb:78:in `call'
better_errors (2.1.1) lib/better_errors/middleware.rb:84:in `protected_app_call'
better_errors (2.1.1) lib/better_errors/middleware.rb:79:in `better_errors_call'
better_errors (2.1.1) lib/better_errors/middleware.rb:57:in `call'
actionpack (4.2.0) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
actionpack (4.2.0) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.2.0) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.2.0) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.2.0) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.2.0) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.2.0) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.2.0) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.2.0) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.6.0) lib/rack/methodoverride.rb:22:in `call'
rack (1.6.0) lib/rack/runtime.rb:18:in `call'
activesupport (4.2.0) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
rack (1.6.0) lib/rack/lock.rb:17:in `call'
actionpack (4.2.0) lib/action_dispatch/middleware/static.rb:113:in `call'
rack (1.6.0) lib/rack/sendfile.rb:113:in `call'
railties (4.2.0) lib/rails/engine.rb:518:in `call'
railties (4.2.0) lib/rails/application.rb:164:in `call'
rack (1.6.0) lib/rack/lock.rb:17:in `call'
rack (1.6.0) lib/rack/content_length.rb:15:in `call'
rack (1.6.0) lib/rack/handler/webrick.rb:89:in `service'
/Users/Dan/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/webrick/httpserver.rb:138:in `service'
/Users/Dan/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/webrick/httpserver.rb:94:in `run'
/Users/Dan/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/webrick/server.rb:294:in `block in start_thread'