Tag: 回形针validation

回形针：无法附加XLS（但DOC工作）: 我无法附加XLS文件，但DOC工作：附件文件内容类型无效附件文件无效这是日志： Parameters: … “files”=>[#<ActionDispatch::Http::UploadedFile:0x0000000daf7730 @tempfile=#, @original_filename=”Chocolate_Store1.xls”, @content_type=”application/vnd.ms-excel”, @headers=”Content-Disposition: form-data; name=\”deal[files][]\”; filename=\”Chocolate_Store1.xls\”\r\nContent-Type: application/vnd.ms-excel\r\n”>], … Command :: file -b –mime “C:/Users/Chloe/AppData/Local/Temp/1f1fb4d71efc0bd245abd7b5b9aa661220170511-47156-1rqzd0q.xls” (1.0ms) ROLLBACK Rendering deals/edit.html.erb within layouts/application 当我测试类型时： >file -b –mime “C:/Users/Chloe/AppData/Local/Temp/1f1fb4d71efc0bd245abd7b5b9aa661220170511-47156-1rqzd0q.xls” application/vnd.ms-office; charset=binary 我在接受列表中有这种类型： class Attachment < ApplicationRecord has_attached_file :file validates_attachment_content_type :file, content_type: [ "application/pdf", "application/msword", "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "application/vnd.oasis.opendocument.text", "application/vnd.ms-excel", "application/vnd.ms-office", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "application/vnd.oasis.opendocument.spreadsheet" ] […]

Rails 4，Paperclip 4.2.1在二进制文件上传时出错: 我使用rails 4和paperclip 4.2.1进行了以下设置 class Post allowed_content_type, :message=> “Only #{allowed_content_type} is allowed” 我在我的application.rb中有这个 <body data-controller="” data-action=”” data-no-turbolink=”true”> 后控制器很简单 def update Post.transaction do @post.attributes = (artifact_params) if @artifact.errors.blank? redirect_to(@artifact, :notice => ‘Evidence item updated successfully’) else render :action => ‘edit’ raise ActiveRecord::Rollback end 它与所有其他文件类型完美配合。我尝试二进制文件时出错。这是错误： Posts中的编码:: UndefinedConversionError #refate app / views / layouts / application.html.erb第58行引出： 56: […]

validationPaperclip中的扩展 – Ruby on Rails: 我发现Paperclip可以validation文件内容类型，即image / jpeg，但我想专门validation扩展名。这是因为我正在使用一个不起作用的扩展，它不会获得一致的内容类型。有人知道这是可行的，还是一个很好的方法呢？

从3.5升级到Paperclip 4.1时没有validates_attachment_file_name: 我们的代码看起来像磨纸夹的运行： has_merchants_attached_file :pdf, storage: :s3, s3_credentials: Mbc::DataStore.s3_credentials, s3_permissions: :private, path: “:identifier_template.pdf”, bucket: Mbc::DataStore.forms_and_templates_bucket_name validates_attachment_file_name :pdf, :matches => [/pdf\Z/] 这会产生错误： undefined method `validates_attachment_file_name’ for # 有趣的是，当我们降级到3.5时，我们遇到了同样的问题。生成它的控制器是： def index @fidelity_templates = FidelityTemplate.order(“identifier asc”).all end 另外： def has_merchants_attached_file(attribute, options={}) if Rails.env.test? || Rails.env.development? has_attached_file attribute, path: “paperclip_attachments/#{options[:path]}” else has_attached_file attribute, options end end 有什么可能导致这种情况的想法？