在iOS Swift的Paytm中获取“无效的校验和”

时间:2020-09-23 10:07:57

标签: ios swift swift5 paytm

我在iOS swift5中对Paytm整数进行整数化

跟随Google链接后,出现此错误。在互联网上进行了搜索,但未提供针对此问题的解决方案。

这是我的回复,我正在使用暂存MID和其他凭据。

请提供解决方案!

<html><head><meta http-equiv='Content-Type' content='text/html;charset=ISO-8859-I'><title>Paytm</title><script type='text/javascript'>function response(){return document.getElementById('response').value;}</script></head><body>Redirect back to the app<br><form name='frm' method='post'><input type='hidden' id='response' name='responseField' value='{"ORDERID":"WvE9q", "MID":"XXXXXXXXXXXXXXXXX210", "TXNAMOUNT":"100.00", "CURRENCY":"INR", "STATUS":"TXN_FAILURE", "RESPCODE":"330", "RESPMSG":"Invalid checksum", "BANKTXNID":""}' /></form></body></html>

 PayTmIntegration[2222:92868]    response() JS method returned = {"ORDERID":"WvE9q", "MID":"XXXXXXXXXXXXXXXXX210", "TXNAMOUNT":"100.00", "CURRENCY":"INR", "STATUS":"TXN_FAILURE", "RESPCODE":"330", "RESPMSG":"Invalid checksum", "BANKTXNID":""}

呼叫代表didFinishedResponse

{

  "RESPMSG" : "Invalid checksum",

  "STATUS" : "TXN_FAILURE",

  "TXNAMOUNT" : "100.00",

  "BANKTXNID" : "",

  "MID" : "XXXXXXXXXXXXXXXXX210",

  "RESPCODE" : "330",

  "CURRENCY" : "INR",

  "ORDERID" : "WvE9q"

}

PGTransactionViewController :: viewWillDisappear

1 个答案:

答案 0 :(得分:0)

您需要使用正确的参数生成校验和。在paytm的开发人员文档中解释了校验和生成逻辑。另外,请确认您正在整合哪种结帐流程?使用Paytm提供的最新流程。