local Luan = require "luan:Luan.luan" local error = Luan.error local Http = require "luan:http/Http.luan" local Io = require "luan:Io.luan" return function() local params = Http.request.parameters local user_type = params.user_type or "user" local return_url = params.return_url Io.stdout = Http.response.text_writer() %>