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我是一個處理客戶入場券(worequests)的Rails應用程序。門票在客戶和員工之間有來回的評論。評論可以有附件。它在Heroku上運行,PaperClip在S3中存儲附件。Rails使用CloudMailIn和Paperclip將附件保存到S3
創建新評論並將電子郵件發送給分配給該工單的客戶和員工。
我正在使用CloudMailIn,以便客戶或員工可以用新評論回覆評論電子郵件。
到目前爲止,工作正常!
但是,我想允許返回的電子郵件包含一個附件。
這是工作接收郵件控制器:
class IncomingMailsController < ApplicationController
skip_before_filter :verify_authenticity_token
def create
Rails.logger.info params
worequest = params[:envelope][:to].split('@')[0]
contents = params[:plain].split('---')[0]
message = Comment.new(
:worequest_id => worequest,
:user_id => User.find_by_email(params[:envelope][:from]).id,
:comments => contents,
:tenant_id => 1
)
if message.save
render :text => 'Success', :status => 200
else
render :text => message.errors.full_messages, :status => 422, :content_type => Mime::TEXT.to_s
end
end
爲Rails.logger.info params
日誌結果包括這樣的:
"envelope"=>{"to"=>"[email protected]", "recipients"=>{"0"=>"[email protected]"}, "from"=>"[email protected]", "helo_domain"=>"mail-wi0-f175.google.com", "remote_ip"=>"xxx.xx.xxx.xxx", "spf"=>{"result"=>"temp_error", "domain"=>"mydomain.com"}},
"attachments"=>{"0"=>#<ActionDispatch::Http::UploadedFile:0x00000007194040 @original_filename="five guys.jpeg", @content_type="image/jpeg", @headers="Content-Disposition: form-data; name=\"attachments[0]\"; filename=\"five guys.jpeg\"\r\nContent-Type: image/jpeg\r\n", @tempfile=#<File:/tmp/RackMultipart20140115-5-1n2rb24>>}, "action"=>"create", "controller"=>"incoming_mails"}
附件是哈希和「0」是關鍵的名稱。 params[:attachments][‘0’]
我可以訪問這些字段罰款:
Rails.logger.info params[:envelope][:from]
Rails.logger.info params[:envelope][:to]
Rails.logger.info params[:attachments]['0'].original_filename
Rails.logger.info params[:attachments]['0'].content_type
但是,我怎麼設置回形針:attach
文件?
:attach => params[:attachments]['0'].tempfile ?
:attach => params[:attachments]['0'].read ?
這是我目前的嘗試:
attach = Attachment.new(
:comment_id => 346,
:name => "Email Attachment",
:attach_file_name => params[:attachments]['0'].original_filename,
:attach_content_type => params[:attachments]['0'].content_type,
:attach => params[:attachments]['0'].path,
:tenant_id => 1
)
的:attach => params[:attachments]['0'].path,
是錯誤的。
聞聽此事:
Paperclip::AdapterRegistry::NoHandlerError (No handler found for "/tmp/RackMultipart20140115-13-tcpvtw"):
我不知道該用什麼?????
:attach => params[:attachments]['0'].read,
:attach => params[:attachments]['0'].path.to_file,
:attach => params[:attachments]['0'].path.read,
感謝您的幫助!
我有一個類似的問題,在官方的例子將其顯示爲PARAMS [:附件] [0]而不是[0] ...一旦我改變了這一切,我可以直接分配東西,比如user.avatar = params [:attachments] [「0」] –