4 回答

• 0

  看来你正试图重新实现PayU REST API . 我在当前版本的REST API中找不到对 $hashSequence 模式的任何引用 .

  你考虑过使用official SDK吗？

  回复于 2024-04-30T17:34:33+08:00
• 1

  此代码用于服务器端的android hashcodegeneration

  <?php
  
  $key=$_POST["key"];
  
  $salt="xxxxx"; #your payumoney salt
  $txnId=$_POST["txnid"];
  $amount=$_POST["amount"];
  $productName=$_POST["productInfo"];
  $firstName=$_POST["firstName"];
  $email=$_POST["email"];
  $udf1=$_POST["udf1"];
  $udf2=$_POST["udf2"];
  $udf3=$_POST["udf3"];
  $udf4=$_POST["udf4"];
  $udf5=$_POST["udf5"];
  
  $payhash_str = $key . '|' . checkNull($txnId) . '|' .checkNull($amount)  . '|' .checkNull($productName)  . '|' . checkNull($firstName) . '|' . checkNull($email) . '|' . checkNull($udf1) . '|' . checkNull($udf2) . '|' . checkNull($udf3) . '|' . checkNull($udf4) . '|' . checkNull($udf5) . '|' . $salt;
  
  
  function checkNull($value) {
              if ($value == null) {
                    return '';
              } else {
                    return $value;
              }
        }
  
  
  $hash = strtolower(hash('sha512', $payhash_str));
  $arr['result'] = $hash;
  $arr['status']=0;
  $arr['errorCode']=null;
  $arr['responseCode']=null;
  $arr['hashtest']=$payhash_str;
  $output=$arr;
  
  
  echo json_encode($output);
  
  ?>
  

  回复于 2024-04-30T17:34:33+08:00
• 0

  我知道它很晚才回答这个问题，但这个答案可能有助于未来的搜索者 . 只需从官方网站下载最新的PayUMoney Kit，并将SALT键放在 success.php 页面中 .

  这是我最近的成功.php

  <?php
  include'config/db.php'; // Your database connection file if needed
  $status=$_POST["status"];
  $firstname=$_POST["firstname"];
  $amount=$_POST["amount"];
  $txnid=$_POST["txnid"];
  $posted_hash=$_POST["hash"];
  $key=$_POST["key"];
  $productinfo=$_POST["productinfo"];
  $email=$_POST["email"];
  
  $salt=""; // PLACE YOUR SALT KEY HERE
  
  // Salt should be same Post Request
  if(isset($_POST["additionalCharges"])){
    $additionalCharges=$_POST["additionalCharges"];
    $retHashSeq = $additionalCharges.'|'.$salt.'|'.$status.'|||||||||||'.$email.'|'.$firstname.'|'.$productinfo.'|'.$amount.'|'.$txnid.'|'.$key;
  }else{
    $retHashSeq = $salt.'|'.$status.'|||||||||||'.$email.'|'.$firstname.'|'.$productinfo.'|'.$amount.'|'.$txnid.'|'.$key;
  }
  
  $hash = strtolower(hash('sha512', $retHashSeq)); // NOTE: THIS PART IN YOUR KIT MAY HAVE AN ERROR. THERE YOU MIGHT GET $hash_string instead of $retHashSeq. JUST REPLACE $hash_string with $retHashSeq.
  
  if($hash != $posted_hash){
    // Transaction completed but is Invalid as Hash Values are not Matching. Notify Admin.
    //header('Location: fail.php');
    //exit();
  }else{
    // Transaction is Valid. Process orders here.
    //header('Location: thanks.php');
    //exit();
  }
  ?>
  

  回复于 2024-04-30T17:34:33+08:00
• 0

  Hash Calculation in Request and Response in PayUMoney C# API

  hashSequence =

  关键| txnid |量源|产品|姓|电子邮件| udf1 | udf2 | udf3 | udf4 | udf5 ||||||盐;

  $ hash = hash（“sha512”，$ hashSequence）;

  PayUMoney仪表板上的盐可用 .

  注意：计算hashSequence时将使用空白udf字段，即使商家未在输入请求中传递任何udf字段 .

  对于响应散列，与支付请求散列相比，变量序列的顺序相反 . 此外，在salt和udf1之间添加了一个状态变量

  序列

  hashSequence = salt | status |||||| udf5 | udf4 | udf3 | udf2 | udf1 | email | firstname | productinfo | amount | txnid | key;

  $ hash = hash（“sha512”，$ hashSequence）;

  PayUMoney仪表板上的盐可用 .

  以下是响应哈希计算的示例代码： -

  bool isCheckSum = false;
                  var strhash = Request.Form["hash"];
                  var strstatus = Request.Form["status"];
                  var strfirstname = Request.Form["firstname"];
                  var stramount = Request.Form["amount"];
                  var strtxnid = Request.Form["txnid"];
                  var strkey = Request.Form["key"];
                  var strproductinfo = Request.Form["productinfo"];
                  var stremail = Request.Form["email"];
                  var stradditionalCharges = Request.Form["additionalCharges"];
                  string strudf1 = Request.Form["udf1"];
                  string strudf2 = Request.Form["udf2"];
                  string strudf3 = Request.Form["udf3"];
                  string strudf4 = Request.Form["udf4"];
                  string strudf5 = Request.Form["udf5"];                   
  
                  System.Security.Cryptography.SHA512Managed sha512 = new System.Security.Cryptography.SHA512Managed();
                  byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(strSALT + "|" + strstatus + "||||||" + strudf5 + "|" + strudf4 + "|" + strudf3 + "|" + strudf2 + "|" + strudf1 + "|" + stremail + "|" + strfirstname + "|" + strproductinfo + "|" + stramount + "|" + strtxnid + "|" + strkey);
                  byte[] hashBytes = sha512.ComputeHash(inputBytes);
                  byte[] hashValue;
                  string hex = "";
                  hashValue = sha512.ComputeHash(inputBytes);
                  foreach (byte x in hashValue)
                  {
                      hex += String.Format("{0:x2}", x);
                  }
  
                  if(strhash == hex)
                  {
                      isCheckSum = true;
                  }
  

  回复于 2024-04-30T17:34:33+08:00