Class: Rack::DataUriUploads

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/data_uri_uploads.rb

Constant Summary collapse

PREFIX =

A specific prefix we use to identify data URIs that must be transformed into file uploads.

"BbC14y"
DATAURI_REGEX = 
%r{^#{PREFIX}data:(.*?);(.*?),(.*)$}

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ DataUriUploads

Returns a new instance of DataUriUploads.



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# File 'lib/rack/data_uri_uploads.rb', line 13

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/data_uri_uploads.rb', line 17

def call(env)
  return @app.call(env) unless env[RACK_INPUT]

  request = Rack::Request.new(env)

  if request.post? || request.put? || request.patch?
    transform_params(request.params)
    env["action_dispatch.request.request_parameters"] = request.params
  end

  @app.call(env)
end