回形针不保存在应用程序分贝的s3文件路径

我想通过paperclip & aws-sdk上传文件s3。该文件正在成功保存到s3，但应用程序记录始终包含零值。回形针不保存在应用程序分贝的s3文件路径

附件型号：

class Attachment < ActiveRecord::Base 
has_attached_file :attachment, 
        storage: :s3, 
        bucket: "test", 
        s3_credentials: "#{Rails.root}/config/s3.yml", 
        path: "test/:id/:style.:extension" 
end

附件控制器：

class AttachmentsControllers < ApplicationController 

    def create 
    Attachment.create(attachment: params[:attachment]) 
    end 

end

日志：

SQL (1.0ms) INSERT INTO "attachments" ("attacheable_id", "attacheable_type", "attachment", "created_at", "updated_at") VALUES ($1, $2, $3, $4, $5) RETURNING "id" [["attacheable_id", nil], ["attacheable_type", nil], ["attachment", nil], ["created_at", Mon, 04 Mar 2013 20:17:47 UTC +00:00], ["updated_at", Mon, 04 Mar 2013 20:17:47 UTC +00:00]] 

[paperclip] Saving attachments. 
[paperclip] saving :test/11/original.jpg 
[AWS S3 200 1.783004 0 retries] put_object(:acl=>:public_read,:bucket_name=>"test",:content_length=>21377,:content_type=>"image/jpeg",:data=>#<Paperclip::UploadedFileAdapter:0xb5b91f80 @target=#<ActionDispatch::Http::UploadedFile:0xb2812290 @original_filename="544494_328200280615189_1305908665_n.jpg", @content_type="image/jpeg", @headers="Content-Disposition: form-data; name=\"song[attachment]\"; filename=\"544494_328200280615189_1305908665_n.jpg\"\r\nContent-Type: image/jpeg\r\n", @tempfile=#<File:/tmp/RackMultipart20130305-9168-1brnfyd>>, @tempfile=#<File:/tmp/544494_328200280615189_1305908665_n20130305-9168-1r0pwtu.jpg>>,:key=>":test/11/original.jpg")

来源

2013-03-04 loganathan

这林e没有意义：

Attachment.create(attachment: [:attachment])

你在做什么传递给创建方法的散列。散列有一个密钥attachment，它指向的值是一个只包含符号:attachment的数组。

您可能希望从发送到控制器操作的参数中获取附件。事情是这样的：

Attachment.create(attachment: params[:attachment])

另外请注意，您应该遵循Rails的命名约定 - 为模型附件应该被命名为AttachmentsController

来源

2013-03-04 20:59:42 Jesper

道歉错字错误控制器，更新现在 – loganathan 2013-03-04 21:23:39

你能张贴'则params的内容'？ – Jesper 2013-03-04 21:29:54

回形针不保存在应用程序分贝的s3文件路径

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