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
Constants
- VERSION
Public Class Methods
new(app, options)
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# File lib/rack/try_static.rb, line 21 def initialize(app, options) @app = app @try = ['', *options[:try]] @static = ::Rack::Static.new( lambda { |_| [404, {}, []] }, options) end
Public Instance Methods
call(env)
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# File lib/rack/try_static.rb, line 29 def call(env) orig_path = env['PATH_INFO'] found = nil @try.each do |path| resp = @static.call(env.merge!({'PATH_INFO' => orig_path + path})) break if 404 != resp[0] && found = resp end found or @app.call(env.merge!('PATH_INFO' => orig_path)) end