Class: Olelo::Middleware::DegradeMimeType

Inherits:
Object
  • Object
show all
Defined in:
lib/olelo/middleware/degrade_mime_type.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ DegradeMimeType

Returns a new instance of DegradeMimeType.



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# File 'lib/olelo/middleware/degrade_mime_type.rb', line 4

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/olelo/middleware/degrade_mime_type.rb', line 8

def call(env)
  status, header, body = @app.call(env)
  if header['Content-Type'] && header['Content-Type'] =~ %r{\Aapplication/xhtml\+xml(;?.*)\Z}
    charset = $1
    if env['HTTP_ACCEPT'].to_s !~ %r{application/xhtml\+xml}
      header['Content-Type'] = "text/html#{charset}"
    end
  end
  [status, header, body]
end