From: Brian Candler <b.candler@...>
Date: 2010-07-31T02:03:21+09:00
Subject: Re: How do I upload an image with Sinatra (like Paperclip)?

Almaz OM wrote:
> phanks:
> 
> post '/upload' do
>     unless params[:file] &&
>            (tmpfile = params[:file][:tempfile]) &&
>            (name = params[:file][:filename])
>       @error = "No file selected"
>       return haml(:upload)
>     end
>       directory = "public/files"
>       path = File.join(directory, name)
>       File.open(path, "wb") { |f| f.write(tmpfile.read) }
> end
> 
> so will be better for me :)

OK. Beware that f.write(tmpfile.read) will use as much RAM as the size 
of the attachment. Hence the suggestion to read it in and write it out 
in blocks of, say, 64K.
-- 
Posted via http://www.ruby-forum.com/.