支付宝加签验签问题?

下单加签

AopUtils.SignAopRequest(sortedTxtParams,应用私钥, "UTF-8", false,  "RSA2");

异步回调(这里一直验签失败,什么原因)

  bool checkSign = AlipaySignature.RSACheckV2(txtParams, 支付宝公钥, "UTF-8", "RSA2", false);

  

如下情况测试是可通过的

[TestMethod]
public void TestSign()
{
  IDictionary<string, string> paramsMap = new Dictionary<string, string>();
  paramsMap.Add("app_id", "2018052161078888");
  //签名
  string sign = AlipaySignature.RSASign(paramsMap, 应用私钥, "utf-8", false, "RSA2");
  paramsMap.Add("sign", sign);
  //验证签名
  bool checkSign = AlipaySignature.RSACheckV2(paramsMap, 应用公钥, "utf-8", "RSA2", false);
  Assert.IsTrue(checkSign);
}

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转载自www.cnblogs.com/liucai/p/9577252.html
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