How to integrate PayU Money in swift

Question

I\'m new on swift Can any one help me to Integrate PayU Money in swift.... I am using this sdk: https://github.com/payu-intrepos/Documentations/wiki/8.1-NEW-iOS-Seamless-SD

Answer 1

Here is the solutions will working source code, with all steps

First of all download framework from this link and follow the installation steps

https://developer.payumoney.com/ios/

after completing installation steps of frame work here is the Code

import this framework

**

1)import PlugNPlay 2) import CommonCrypto

**

add this function and call it where you need ex like on button or particular events

func continueWithCardPayment()

    {
             var paymentParam = PUMTxnParam()
            paymentParam.key = "your merhcant key"
            paymentParam.merchantid = " merchant id"
            paymentParam.txnID = "xyz"
            paymentParam.phone = "982412345"
            paymentParam.amount = "500"
            paymentParam.productInfo = "Nokia"
            paymentParam.surl = "https://test.payumoney.com/mobileapp/payumoney/success.php"
            paymentParam.furl = "https://test.payumoney.com/mobileapp/payumoney/failure.php"
            paymentParam.firstname = "john"
            paymentParam.email = "john@john.com"
            paymentParam.environment = PUMEnvironment.test
            paymentParam.udf1 = "udf1"
            paymentParam.udf2 = "udf2"
            paymentParam.udf3 = "udf3"
            paymentParam.udf4 = "udf4"
            paymentParam.udf5 = "udf5"
            paymentParam.udf6 = ""
            paymentParam.udf7 = ""
            paymentParam.udf8 = ""
            paymentParam.udf9 = ""
            paymentParam.udf10 = ""
            paymentParam.hashValue = self.getHashForPaymentParams(paymentParam)
           // paymentParam.offerKey = ""              // Set this property if you want to give offer:
           // paymentParam.userCredentials = ""



                PlugNPlay.presentPaymentViewController(withTxnParams: paymentParam, on: self, withCompletionBlock: { paymentResponse, error, extraParam in
                    if error != nil {
                        UIUtility.toastMessage(onScreen: error?.localizedDescription)
                    } else {
                        var message = ""
                        if paymentResponse?["result"] != nil && (paymentResponse?["result"] is [AnyHashable : Any]) {
                            print(paymentResponse!)
                            message = "Hello Asad sucess"
                            //                    message = paymentResponse?["result"]?["error_Message"] as? String ?? ""
                            //                    if message.isEqual(NSNull()) || message.count == 0 || (message == "No Error") {
                            //                        message = paymentResponse?["result"]?["status"] as? String ?? ""
                            //                    }
                        } else {
                            message = paymentResponse?["status"] as? String ?? ""
                        }
                        UIUtility.toastMessage(onScreen: message)
                    }
                })

            //PlugNPlay.presentPaymentViewController(withTxnParams: paymentParam, on: self, withCompletionBlock: )
        }

than add this two function of genrating hash & SHA512

func sha512(_ str: String) -> String {

        let data = str.data(using:.utf8)!
        var digest = [UInt8](repeating: 0, count: Int(CC_SHA512_DIGEST_LENGTH))
        data.withUnsafeBytes({
            _ = CC_SHA512($0, CC_LONG(data.count), &digest)
        })
        return digest.map({ String(format: "%02hhx", $0) }).joined(separator: "")
    }
    func getHashForPaymentParams(_ txnParam: PUMTxnParam?) -> String? {
        let salt = "your salt key"
        var hashSequence: String? = nil
        if let key = txnParam?.key, let txnID = txnParam?.txnID, let amount = txnParam?.amount, let productInfo = txnParam?.productInfo, let firstname = txnParam?.firstname, let email = txnParam?.email, let udf1 = txnParam?.udf1, let udf2 = txnParam?.udf2, let udf3 = txnParam?.udf3, let udf4 = txnParam?.udf4, let udf5 = txnParam?.udf5, let udf6 = txnParam?.udf6, let udf7 = txnParam?.udf7, let udf8 = txnParam?.udf8, let udf9 = txnParam?.udf9, let udf10 = txnParam?.udf10 {
            hashSequence = "\(key)|\(txnID)|\(amount)|\(productInfo)|\(firstname)|\(email)|\(udf1)|\(udf2)|\(udf3)|\(udf4)|\(udf5)|\(udf6)|\(udf7)|\(udf8)|\(udf9)|\(udf10)|\(salt)"
        }



        let hash = self.sha512(hashSequence!).description.replacingOccurrences(of: "<", with: "").replacingOccurrences(of: ">", with: "").replacingOccurrences(of: " ", with: "")

        return hash
    }

run the code now