PayUMoney Integration in Swift 5

-


Step 1: Add Podfile in your project and inside Podfile,

pod 'PayUmoney_PnP'

Step 2: Import Framework in your View Controller where you want to use.

import PlugNPlay

import CommonCrypto

Step 3: Call below function inside View Controller.



    func continueWithCardPayment() {

        

        let paymentParam = PUMTxnParam()

        paymentParam.key = "asdas" // change here for merchant key

        paymentParam.merchantid = "123324" // Change merchant id

        paymentParam.txnID = "12"

        paymentParam.phone = "" // add mobile number here

        paymentParam.amount = "20" // change amount here

        paymentParam.productInfo = ""

        paymentParam.surl = "https://www.payumoney.com/mobileapp/payumoney/success.php"

        paymentParam.furl = "https://www.payumoney.com/mobileapp/payumoney/failure.php"

        paymentParam.firstname = "Dilip"

        paymentParam.email = "" // add here email id

        paymentParam.environment = PUMEnvironment.production // Change here for 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 = ""

        // paymentParam.userCredentials = ""

        

        

        PlugNPlay.presentPaymentViewController(withTxnParams: paymentParam, on: self) { (dict, error, value) in

            print(dict as Any, error as Any, value as Any)

            

            print("Error : \(error as Any)")

            print(error?.localizedDescription ?? "")

   

            if error == nil {

                print("error is nil")

                self.paymentStatusFailed(orderID: orderId, paymentStatus: "0")

            }else if error != nil {

                print("error is nil")

                

            }

        }

    }



    than add this two function of generating 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 = "40OLIKYEb7"

        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

    }






Comments

Post a Comment

Popular posts from this blog

Migrating from UIKit to SwiftUI

-
Here’s a list to get you started, with UIKit class names followed by SwiftUI names: UITableView :  List UICollectionView : No SwiftUI equivalent UILabel :  Text UITextField :  TextField UITextField  with  isSecureTextEntry  set to true:  SecureField UITextView : No SwiftUI equivalent UISwitch :  Toggle UISlider :  Slider UIButton :  Button UINavigationController :  NavigationView UIAlertController  with style  .alert :  Alert UIAlertController  with style  .actionSheet :  ActionSheet UIStackView  with horizontal axis:  HStack UIStackView  with vertical axis:  VStack UIImageView :  Image UISegmentedControl :  SegmentedControl UIStepper :  Stepper UIDatePicker :  DatePicker NSAttributedString : Incompatible with SwiftUI; use  Text  instead. There are many other components that are exclusive to SwiftUI, such as a stack view that lets us build things by depth rather than horizontally or vertically.
Read more

Create Segment Control in SwiftUI

-
SwiftUI’s  Picker  can also be used to create segmented controls equivalent to  UISegmentedControl  from UIKit, although it needs to be bound to some state and you must ensure to give each segment a tag so it can be identified. Segments can be text or pictures; anything else will silently fail. As an example, this creates a segmented control that works with a  favoriteNumber  state property, and adds a text view below that shows whichever value was selected: import SwiftUI struct ContentView : View {     @ State private var favoriteNumber = 0     var numbers = [ "One" , "Two" , "Three" ]          init () {         UISegmentedControl . appearance (). selectedSegmentTintColor = . red         UISegmentedControl . appearance (). setTitleTextAttributes ([. foregroundColor : UIColor . white ], for: . selected )         UISegmentedControl . appearance (). setTitleTextAttributes ([. foregroundColor : UIColor . gray ], for: . normal )     }     var body
Read more