c# 微信支付宝退款

//支付宝

根据官网接口参数传便可

// 
  private static string appId="XXX";//appid
 private static string privateKeyPem="XXX";//私钥
private static string AlipublicKey="XXX";//公钥
public static string AliRefundMoney(string out_trade_no, int refund_amount) { string out_request_no = DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss:ffff"); IAopClient client = new DefaultAopClient("https://openapi.alipay.com/gateway.do", appId, privateKeyPem, "json", "1.0", "RSA2", AlipublicKey, "UTF-8", false); AlipayTradeRefundRequest request = new AlipayTradeRefundRequest(); request.BizContent = "{" +
            "\"out_trade_no\":\"" + out_trade_no + "\"," +
            "\"trade_no\":\"\"," +
            "\"refund_amount\":" + refund_amount / 100 + "," + //同一笔须要屡次退款时候须要
             "\"out_request_no\":\"" + out_request_no + "\"" +  ///每次须要不同 否则不会退款成功（能够用退款表中的id或者时分秒）
            "}"; AlipayTradeRefundResponse response = client.Execute(request); // this.body = response.Body;
            return response.Body; }

 

//微信

特别注意：微信退款时须要证书，微信公众平台下载证书并点击安装到相应的服务器或者本地计算机上便可

                  服务器和本地测试的证书引入有差异

//未引入证书或引入错误会提示链接被关闭

1 X509Certificate2 cer = new X509Certificate2("D:/apiclient_cert.p12", 商户号, X509KeyStorageFlags.MachineKeySet | X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.Exportable);//线上发布须要添加的 2 // X509Certificate cer = new X509Certificate("D:/apiclient_cert.p12", 商户号);//线下发布须要添加的

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