c# 微信支付寶退款

//支付寶

根據官網接口參數傳便可

// 
  private static string appId="XXX";//appid
 private static string privateKeyPem="XXX";//私鑰
private static string AlipublicKey="XXX";//公鑰
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 + "," + //同一筆須要屢次退款時候須要
             "\"out_request_no\":\"" + out_request_no + "\"" +  ///每次須要不同 否則不會退款成功（能夠用退款表中的id或者時分秒）
            "}"; AlipayTradeRefundResponse response = client.Execute(request); // this.body = response.Body;
            return response.Body; }

 

//微信

特別注意：微信退款時須要證書，微信公衆平臺下載證書並點擊安裝到相應的服務器或者本地計算機上便可

                  服務器和本地測試的證書引入有差異

//未引入證書或引入錯誤會提示鏈接被關閉

1 X509Certificate2 cer = new X509Certificate2("D:/apiclient_cert.p12", 商戶號, X509KeyStorageFlags.MachineKeySet | X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.Exportable);//線上發佈須要添加的 2 // X509Certificate cer = new X509Certificate("D:/apiclient_cert.p12", 商戶號);//線下發布須要添加的

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