目录
支付 ............................................................................................................................................................ 1
退款............................................................................................................................................................4
订单查询....................................................................................................................................................7
退款查询....................................................................................................................................................7
支付成功，进行回调................................................................................................................................8
退款成功，进行回调................................................................................................................................9
用到的方法 .............................................................................................................................................. 10
基于 框架
支付
预支付请求接口
商品简单描述
订单编号
金额
! 的数据
" "#
$
%预支付请求数据&&&'%(!")%%)* +'",
&%- %+'.%%&'/%%0+'1,
&%-%+'.%%&' /%%0+'1,
判断产品的数量
/%#%0+/%" %02&3$
/% %0&3,
/%%0&%此产品已售完%,
4!" ,
5
&/%%0,订单号
&/%%0,
&/%%0,
&/%%0,
"&/%"%0,
6"/%%0&/%%0,
6"/%%0&/%%0,
"&+'",随机字符串
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