Method: Pliny::Middleware::CORS#call

Defined in:
lib/pliny/middleware/cors.rb

#call(env) ⇒ Object 



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# File 'lib/pliny/middleware/cors.rb', line 21

def call(env)
  # preflight request: render a stub 200 with the CORS headers
  if cors_request?(env) && env["REQUEST_METHOD"] == "OPTIONS"
    [200, cors_headers(env), [""]]
  else
    status, headers, response = @app.call(env)

    # regular CORS request: append CORS headers to response
    if cors_request?(env)
      headers.merge!(cors_headers(env))
    end

    [status, headers, response]
  end
end