Ruby on rails 解析服务器上的多部分表单数据
假设我有一个上传文件的表单:Ruby on rails 解析服务器上的多部分表单数据,ruby-on-rails,ruby,ruby-on-rails-4,Ruby On Rails,Ruby,Ruby On Rails 4,假设我有一个上传文件的表单: <%= form_tag({action: :upload}, multipart: true) do %> <%= file_field_tag 'picture' %> <% end %> 我该怎么做?上传的文件将是一个ActionDispatch::Http::UploadedFile对象,它类似于Tempfile对象 def upload picture = params[:picture] size = p
<%= form_tag({action: :upload}, multipart: true) do %>
<%= file_field_tag 'picture' %>
<% end %>
我该怎么做?上传的文件将是一个
ActionDispatch::Http::UploadedFile
对象,它类似于Tempfile
对象
def upload
picture = params[:picture]
size = picture.size
filename = picture.original_filename
# do some stuff with the file
end
您可以在Rails文档中阅读有关文件上载的更多信息:
并没有真正回答这个问题
def upload
picture = params[:picture]
size = picture.size
filename = picture.original_filename
# do some stuff with the file
end