Class: RouteDowncaser::DowncaseRouteMiddleware

Inherits:
Object
  • Object
show all
Defined in:
lib/route_downcaser/downcase_route_middleware.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ DowncaseRouteMiddleware

Returns a new instance of DowncaseRouteMiddleware.



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# File 'lib/route_downcaser/downcase_route_middleware.rb', line 7

def initialize(app)
  @app = app
end

Instance Method Details

#_call(env) ⇒ Object 



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# File 'lib/route_downcaser/downcase_route_middleware.rb', line 15

def _call(env)
  path_info = env["PATH_INFO"]

  # Don't touch anything, if path is part of exclude_patterns
  return @app.call(env) if excluded?([path_info])

  # Downcase path_info if applicable
  path_info = downcased_uri(path_info)

  # If redirect configured, then return redirect request, if either
  # path_info has changed
  if RouteDowncaser.redirect && env["REQUEST_METHOD"] == "GET"
    return redirect_header(path_info) if path_info.present? && path_info != env["PATH_INFO"]
  end

  env["PATH_INFO"] = path_info.to_s if path_info

  # Default just move to next chain in Rack callstack
  # calling with downcased uri if needed
  @app.call(env)
end

#call(env) ⇒ Object 



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# File 'lib/route_downcaser/downcase_route_middleware.rb', line 11

def call(env)
  dup._call(env)
end