这是本文档旧的修订版!
https://m.repai.com/pay/gateway_api/orderid/15位订单号/pay_gateway/支付网关/appkey/100001/
https://m.repai.com/pay/gateway_api/orderid/15位订单号/pay_gateway/支付网关/total_price/1000/appkey/100004/token/防篡改验证串/?callback_url=http%3A%2F%2Fb.m.repai.com%2Faaa%2Fbbb%2F
<?php //生成一个15字节长的订单号 function model_item_orderid_create() { $orderid = microtime(true); $orderid = $orderid * 10000; $orderid = $orderid.mt_rand(0,9); return $orderid; } ?>