class Rack::TryStatic
The Rack::TryStatic
middleware delegates requests to Rack::Static middleware trying to match a static file
Examples
use Rack::TryStatic
,
:root => "public", # static files root dir :urls => %w[/], # match all requests :try => ['.html', 'index.html', '/index.html'] # try these postfixes sequentially uses same options as Rack::Static with extra :try option which is an array of postfixes to find desired file
Public Class Methods
new(app, options)
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# File lib/rack/contrib/try_static.rb 20 def initialize(app, options) 21 @app = app 22 @try = ['', *options[:try]] 23 @static = ::Rack::Static.new( 24 lambda { |_| [404, {}, []] }, 25 options) 26 end
Public Instance Methods
call(env)
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# File lib/rack/contrib/try_static.rb 28 def call(env) 29 orig_path = env['PATH_INFO'] 30 found = nil 31 @try.each do |path| 32 resp = @static.call(env.merge!({'PATH_INFO' => orig_path + path})) 33 break if !(403..405).include?(resp[0]) && found = resp 34 end 35 found or @app.call(env.merge!('PATH_INFO' => orig_path)) 36 end