    # File lib/rack/handler/lsws.rb, line 13
          def self.serve(app)
            env = ENV.to_hash
            env.delete "HTTP_CONTENT_LENGTH"
            env["SCRIPT_NAME"] = "" if env["SCRIPT_NAME"] == "/"

            rack_input = RewindableInput.new($stdin.read.to_s)

            env.update(
              "rack.version" => Rack::VERSION,
              "rack.input" => rack_input,
              "rack.errors" => $stderr,
              "rack.multithread" => false,
              "rack.multiprocess" => true,
              "rack.run_once" => false,
              "rack.url_scheme" => ["yes", "on", "1"].include?(ENV["HTTPS"]) ? "https" : "http"
            )

            env[QUERY_STRING]   ||= ""
            env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
            env["REQUEST_PATH"] ||= "/"
            status, headers, body = app.call(env)
            begin
              send_headers status, headers
              send_body body
            ensure
              body.close if body.respond_to? :close
            end
          ensure
            rack_input.close
          end