Method: ActionDispatch::Journey::Router#serve

Defined in:
actionpack/lib/action_dispatch/journey/router.rb

#serve(req) ⇒ Object



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# File 'actionpack/lib/action_dispatch/journey/router.rb', line 33

def serve(req)
  find_routes(req) do |match, parameters, route|
    set_params  = req.path_parameters
    path_info   = req.path_info
    script_name = req.script_name

    unless route.path.anchored
      req.script_name = (script_name.to_s + match.to_s).chomp("/")
      req.path_info = match.post_match
      req.path_info = "/" + req.path_info unless req.path_info.start_with? "/"
    end

    tmp_params = set_params.merge route.defaults
    parameters.each_pair { |key, val|
      tmp_params[key] = val.force_encoding(::Encoding::UTF_8)
    }

    req.path_parameters = tmp_params
    req.route_uri_pattern = route.path.spec.to_s

    _, headers, _ = response = route.app.serve(req)

    if "pass" == headers[Constants::X_CASCADE]
      req.script_name     = script_name
      req.path_info       = path_info
      req.path_parameters = set_params
      next
    end

    return response
  end

  [404, { Constants::X_CASCADE => "pass" }, ["Not Found"]]
end