Question

我正在寻找支持INR的支付网关，我可以使用nodejs应用程序。找不到有效的东西。任何建议和指示都会有所帮助。

Answer 1

我认为citruspay是一个不错的选择。以下链接显示了与节点js的集成。

Merchant Hosted Checkout (Citrus.js)

 var crypto = require('crypto');
    function generateSignature(merchantTxnId, request) {
        //Need to change with your Secret Key
        var secret_key = "***SEcRETKey***"; 

        //Need to change with your Access Key
        var accesskey = "***Access Key***"; 

        //Should be unique for every transaction
        var txn_id = merchantTxnId; 

        //Need to change with your Order Amount
        var amount = "1.00";
        var data = 'merchantAccessKey=' + accesskey + '&transactionId=' + txn_id + '&amount=' + amount;

        // generate hmac
        var hmac = crypto.createHmac('sha1', secret_key);
        hmac.update(data);
        return hmac.digest('hex');
    }

现在在PaymentObject中包含此签名

然后在Return URL上发帖子您必须生成签名并与来自柑橘的后期数据中发送的签名进行比较，以确保数据不会被篡改。

 var http = require("http");
 var qs = require('querystring');
 var crypto = require('crypto');
 var secret_key = "MERCHANT_SECRET_KEY";

 http.createServer(function(request, response) {
 var body = "";

 if (request.method = "POST") {
     request.on("data", function(data) { body += data; });
     request.on("end", function() {
         var post = qs.parse(body);

         var data_string =  post['TxId'] + post['TxStatus'] + post['amount']
             + post['pgTxnNo'] + post['issuerRefNo'] + post['authIdCode']
             + post['firstName'] + post['lastName'] + post['pgRespCode']
             + post['addressZip'];

         var signature = crypto.createHmac('sha1', 
                         secret_key).update(data_string).digest('hex');

         if (signature == post['signature']) {
             response.writeHead(200, {"Content-Type": "application/json"});
             console.log(post);
             response.write(JSON.stringify(post));
         }
         else {
             response.writeHead(403, {"Content-Type": "application/json"});
             var error = {error : 'Transaction Failed', message: 'Signature                                    Verification Failed'};
             response.write(JSON.stringify(error));
         }

         response.end();
     });
 }
 }).listen(3000);

支付网关，用于接受INR的nodejs

1 个答案: