"\xFF" from ASCII-8BIT to UTF-8 in mini magic

Asked Jan 10 '15 at 09:27

Active Jan 10 '15 at 09:33

Viewed 2,420 times

I am doing these in my model

def self.get_store_resize_image(filename, store_id)

    filename=filename.gsub(' ', '%20')

    image = MiniMagick::Image.open(filename) #getting error here
    image.resize "252x185"  ## The thumbnail size

    temp_file_name="#{Time.now.to_time.to_i}_#{store_id}"
    @store_image_path="#{Rails.root}/public/tmp/#{temp_file_name}.png"
    @store_image="/tmp/#{temp_file_name}.png"
    image.write(@store_image_path)
    return @store_image
end

how can I fix "\xFF" from ASCII-8BIT to UTF-8 error ?

edited Jan 10 '15 at 09:33

Yu Hao

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asked Jan 10 '15 at 09:27

Mitesh Sharma

for what do you need a replace `(' ', '%20')`? – Малъ Скрылевъ Jan 10 '15 at 09:29
1

it seems that `filename` before the code contains non-convertable to unicode char – Малъ Скрылевъ Jan 10 '15 at 09:29
have you tried filename.strip! instead of gsub ??? – Ajay Jan 10 '15 at 09:38
There is no character encoded with 0xFF in ASCII; ASCII has only 128 characters. – Gumbo Jan 10 '15 at 09:38
I have done ('', '%20') for image white space in name – Mitesh Sharma Jan 10 '15 at 09:40
but getting these error – Mitesh Sharma Jan 10 '15 at 09:40
http://stackoverflow.com/a/6916663/3194468 – Yahor Zhylinski Jan 10 '15 at 09:48
is any other way I am on ror 4 – Mitesh Sharma Jan 10 '15 at 10:54
gem 'mini_magick', '3.5.0' added these to gem file on place of gem 'mini_magick' it fixed thanks – Mitesh Sharma Jan 10 '15 at 11:12
Perhaps use `wb` when open a file for writing, e.g. `File.open(filename, 'wb')` see http://ruby-doc.org/core-2.3.0/IO.html#method-c-new – pixelhandler Apr 24 '16 at 01:06

"\xFF" from ASCII-8BIT to UTF-8 in mini magic

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