Simple rack file loader.

gistfile1.txt

class FileLoadingApp
    def call(env)
        m = nil
        headers = {'content-type'=>'text/html'}
        r = Rack::Request.new(env)
        path = r.path.slice(1, r.path.size)
        puts path
        File.open(path, 'rt') do |f|
            m = [200, headers, [f.read]]
            puts m
        end
        return m unless m.nil?
        return [404, headers, ["Not Found!"]]
    end
end