Class: Rack::DocunextContentLength

Inherits:
Object
  • Object
show all
Defined in:
lib/rack-docunext-content-length.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ DocunextContentLength

Returns a new instance of DocunextContentLength.



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# File 'lib/rack-docunext-content-length.rb', line 6

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack-docunext-content-length.rb', line 10

def call(env)
    status, headers, response = @app.call(env)
    headers.delete('Content-Length')
    if status == 304
      [status, headers, response]
    else
      response_body = ""
      response.each { |part| response_body += part }
      headers["Content-Length"] = response_body.length.to_s
      [status, headers, response_body]
    end
end