1
def upload
uploaded_io = params[:post][:image]
File.open(Rails.root.join('app/assets', 'uploads', uploaded_io.original_filename), 'w') do |file|
file.write(uploaded_io.read)
params[:post][:image] = uploaded_io.original_filename
end
end
這對我的OS X上的開發機器工作正常,但是當運行相同的cod eon heroku i我得到一個500錯誤,當我檢查了日誌,這似乎是導致它Encoding :: UndefinedConversionError(「 xB6」從ASCII-8BIT到UTF-8):在heroku上上傳文件時
2012-09-21T16:57:08+00:00 app[web.1]: Encoding::UndefinedConversionError ("\xB6" from ASCII-8BIT to UTF-8):
2012-09-21T16:57:08+00:00 app[web.1]: app/controllers/posts_controller.rb:86:in `write'
2012-09-21T16:57:08+00:00 app[web.1]: app/controllers/posts_controller.rb:86:in `block in upload'
2012-09-21T16:57:08+00:00 app[web.1]: app/controllers/posts_controller.rb:85:in `open'
2012-09-21T16:57:08+00:00 app[web.1]: app/controllers/posts_controller.rb:85:in `upload'
2012-09-21T16:57:08+00:00 app[web.1]: app/controllers/posts_controller.rb:61:in `update'
我無能,怎麼辦