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  • 银联支付退款请求地址

    在整合银联支付功能过程中,测试退款功能时退款请求地址写成了前台交易请求地址:https://101.231.204.80:5000/gateway/api/frontTransReq.do

    请求返回参数总是:invalid request 弄了好久才发现原来请求地址调用错了,

    银联前台支付请求地址和退款请求地址是不一样的!

    测试环境:

    前台支付请求地址:https://101.231.204.80:5000/gateway/api/frontTransReq.do

    退款请求地址:https://101.231.204.80:5000/gateway/api/backTransReq.do

    APP控件请求后台获取TN(交易流水号)地址:https://101.231.204.80:5000/gateway/api/appTransReq.do

    正式环境:

    前台支付请求地址:https://gateway.95516.com/gateway/api/frontTransReq.do

    退款请求地址:https://gateway.95516.com/gateway/api/backTransReq.do

    APP控件请求后台获取TN(交易流水号)地址:https://gateway.95516.com/gateway/api/appTransReq.do

    技术服务:https://open.unionpay.com/ajweb/index

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  • 原文地址:https://www.cnblogs.com/lyxy/p/5809385.html
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