Class: Rack::HeaderFilter

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

Constant Summary collapse

VERSION = 
'0.1'

Instance Method Summary collapse

Constructor Details

#initialize(app, filters = []) ⇒ HeaderFilter

Returns a new instance of HeaderFilter.



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# File 'lib/rack/header_filter.rb', line 5

def initialize(app, filters = [])
  @app = app
  @filters = filters
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/header_filter.rb', line 10

def call(env)
  status, headers, body = @app.call(env)

  filtered_headers = headers.dup
  @filters.each do |filter|
    filtered_headers.delete(filter)
  end

  [status, filtered_headers, body]
end