carrierwave
https://github.com/jnicklas/carrierwave
Ruby
Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks
CarrierWave::Uploader::MagicMimeWhitelist#whitelist_mime_type_pattern
Override this method in your uploader to provide a white list pattern (regexp) of content-types which are allowed to be uploaded. Compares the file's content-type. === Returns [Regexp] a white list regexp to match the content_type === Examples def whitelist_mime_type_pattern /(text|application)\/json/ end
Edit
git clone [email protected]:jnicklas/carrierwave.git
cd carrierwave
open lib/carrierwave/uploader/magic_mime_whitelist.rb
Contribute
# Make a new branchgit checkout -b -your-name--update-docs-CarrierWave--Uploader--MagicMimeWhitelist-whitelist_mime_type_pattern-for-pr
# Commit to gitgit add lib/carrierwave/uploader/magic_mime_whitelist.rbgit commit -m "better docs for CarrierWave::Uploader::MagicMimeWhitelist#whitelist_mime_type_pattern"
# Open pull requestgem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-CarrierWave--Uploader--MagicMimeWhitelist-whitelist_mime_type_pattern-for-pr
hub pull-request
# Celebrate!