I have an app which has inApp purchase feature. The problem is even if I get error, such as the fail case because of "Cannot connect to iTunes Store", the system dialog says "You are all set. Your purchase was successful". You can find my inApp purchase helper class code down.
public func paymentQueue(_ queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
for transaction in transactions {
switch (transaction.transactionState) {
case .purchased:
NotificationCenter.default.post(name: .IAPHelperSetPepqueenNotification, object: nil)
if let url = Bundle.main.appStoreReceiptURL {
guard let receipt = try? Data(contentsOf: url) else {
print("error to take receipt")
return
}
let receiptData: String = receipt.base64EncodedString(options: .init(rawValue: 0))
PepappNetwork.request(target: .postReceipt(platform: "ios", receipt: receiptData) , success: { (JSON) in
print(JSON)
let user = User(JSON: JSON["data"].dictionaryObject!)
UserDefaults.standard.set(user?.identifier, forKey: "userID")
user?.persist()
if user?.language != nil {
UserDefaults.standard.set(user!.language!, forKey: "forcedLanguage")
UserDefaults(suiteName: Constants.UserDefaults.containerName)!.set(user!.language!, forKey: "forcedLanguage")
}
NotificationCenter.default.post(name: Notification.Name.CurrentUserChanged, object: nil)
self.complete(transaction: transaction)
}, error: { (errorString, _) in
}) { (MoyaError) in
}
}
break
case .failed:
NotificationCenter.default.post(name: .IAPHelperCancelNotification, object: nil)
fail(transaction: transaction)
break
case .restored:
restore(transaction: transaction)
break
case .deferred:
break
case .purchasing:
break
}
}
}
Fail transaction func
private func fail(transaction: SKPaymentTransaction) {
print("fail...")
if let transactionError = transaction.error as NSError?,
let localizedDescription = transaction.error?.localizedDescription,
transactionError.code != SKError.paymentCancelled.rawValue {
print("Transaction Error: \(localizedDescription)")
}
Before app enter update transactions function "You're all set." dialog has already been show.
There was an issue with the Apple Sandbox, It has been resolved now - https://developer.apple.com/system-status/
Seems like it's a recent Apple bug. I started experiencing it today and it appears when making purchase with sandbox account.
However, in-app purchases still work if you upload an app to TestFlight.
Related
I am facing this issue since last two months
My App is live with auto-renew InApp purchase before it was working fine then many user complained that when they click on Buy Button Nothing happens so i debug my code and run on my real device I found this error
failed SKPrdouctName
Error Domain=SKErrorDomain Code=2 "Cannot connect to iTunes Store" UserInfo={NSLocalizedDescription=Cannot connect to iTunes Store}
i did not change any code
i did not upload new build
My product is also Approved on Appstore Connect
I did not change anything on the product
I already tried Restarting device, clear caches, login logout apple id still getting the same error
This is happening to many live users
I really need a solution to this
func productsRequest(_ request: SKProductsRequest, didReceive response: SKProductsResponse) {
print(response.products)
products = response.products
for product in response.products {
print(product.localizedTitle)
}
}
func request(_ request: SKRequest, didFailWithError error: Error) {
print(error.localizedDescription)
}
func requestDidFinish(_ request: SKRequest) {
print(request)
Global.sharedInstance.isConsiderPurchasedOrNot = true
}
}
func paymentQueue(_ queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
for transaction in transactions {
print(transaction.transactionState.status(), transaction.payment.productIdentifier)
switch transaction.transactionState {
case .purchasing:
break
case .purchased:
Miscellaneous.APPDELEGATE.window!.stopMyToastActivity()
if Global.sharedInstance.isConsiderPurchasedOrNot{
print(transaction.payment.productIdentifier + "is purchased")
let prodID = transaction.payment.productIdentifier as String
if prodID == MyProducts.autoRenewSubscription
{
Global.sharedInstance.isPurchased = 1
purchaseSubscriber(usediD: Global.getUserID())
}
}
break
case .restored:
print(transaction.payment.productIdentifier + "is purchased/restored! hello ")
// let str1 = UserDefaults.standard.string(forKey: "username")
Global.sharedInstance.isPurchased = 1
let prodID = transaction.payment.productIdentifier as String
Miscellaneous.APPDELEGATE.window!.stopMyToastActivity()
if prodID == MyProducts.autoRenewSubscription
{
Global.sharedInstance.isPurchased = 1
}
case .failed:
print(transaction.payment.productIdentifier + "is failed!")
Miscellaneous.APPDELEGATE.window!.stopMyToastActivity()
default: queue.finishTransaction(transaction)
}
}
}
InApp purchase payment in ios
i need to subscribe a plan using InApp purchase. for payment but i am showing an alert from sandbox environment like "would you like to buy ...." i need to add my card details and show some sample transaction happening. How to redirect to payment and add card details? how the InApp purchase payment can be done in
real time environment.
// MARK: - IAP payment queue
func paymentQueue(_ queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
for transaction:AnyObject in transactions {
if let trans = transaction as? SKPaymentTransaction {
switch trans.transactionState {
case .purchased:
hideLoader()
if let paymentTransaction = transaction as? SKPaymentTransaction {
SKPaymentQueue.default().finishTransaction(paymentTransaction)
}
if productID == PRODUCT_ID {
UserDefaults.standard.set(true, forKey: "isPurchased")
lblPurchaseDone.text = "Pro version PURCHASED!"
lblPurchaseDone.isHidden = false
btnPurchase.isHidden = true
btnRestore.isHidden = true
self.present(Utilities().showAlertContrller(title: "Purchase Success", message: "You've successfully purchased"), animated: true, completion: nil)
}
case .failed:
hideLoader()
if trans.error != nil {
self.present(Utilities().showAlertContrller(title: "Purchase failed!", message: trans.error!.localizedDescription), animated: true, completion: nil)
print(trans.error!)
}
SKPaymentQueue.default().finishTransaction(transaction as! SKPaymentTransaction)
case .restored:
print("restored")
SKPaymentQueue.default().finishTransaction(transaction as! SKPaymentTransaction)
default: break
}
}
}
}
The SKPaymentTransactionObserver.paymentQueue:updatedTransactions returns a array of transactions. When I make a payment, how do I know which transaction is the payment I made? Does it always return one transaction when I make a payment?
Meanwhile, this observer function is also called when restoring transactions. So, what is the best practice to handle the updatedTransactions?
BTW, my subscription product is a auto-renew subscription.
iterate through the loop of the transactions and check for each transaction.
public func paymentQueue(_ queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
for transaction in transactions {
switch (transaction.transactionState) {
case .purchased:
completeTransaction(transaction: transaction)
break
case .failed:
failedTransaction(transaction: transaction)
break
case .restored:
restoreTransaction(transaction: transaction)
break
case .deferred:
// TODO show user that is waiting for approval
break
case .purchasing:
break
}
}
}
private func completeTransaction(transaction: SKPaymentTransaction) {
print("completeTransaction...")
deliverPurchaseForIdentifier(identifier: transaction.payment.productIdentifier)
SKPaymentQueue.default().finishTransaction(transaction)
}
private func restoreTransaction(transaction: SKPaymentTransaction) {
guard let productIdentifier = transaction.original?.payment.productIdentifier else { return }
print("restoreTransaction... \(productIdentifier)")
deliverPurchaseForIdentifier(identifier: productIdentifier)
SKPaymentQueue.default().finishTransaction(transaction)
}
private func failedTransaction(transaction: SKPaymentTransaction) {
if let error = transaction.error as NSError? {
if error.domain == SKErrorDomain {
// handle all possible errors
switch (error.code) {
case SKError.unknown.rawValue:
print("Unknown error")
BaseViewController.currentViewController?.Alert(title: MFErrors.purchaseFaild.messgae.title, msg: MFErrors.purchaseFaild.messgae.body)
case SKError.clientInvalid.rawValue:
print("client is not allowed to issue the request")
BaseViewController.currentViewController?.Alert(title: MFErrors.accountNotAllowedToMakePurchase.messgae.title, msg: MFErrors.accountNotAllowedToMakePurchase.messgae.body)
case SKError.paymentCancelled.rawValue:
print("user cancelled the request")
case SKError.paymentInvalid.rawValue:
print("purchase identifier was invalid")
case SKError.paymentNotAllowed.rawValue:
print("this device is not allowed to make the payment")
BaseViewController.currentViewController?.Alert(title: MFErrors.purchaseFaild.messgae.title, msg: MFErrors.purchaseFaild.messgae.body)
default:
break;
}
}
ProgressViewManager.shared.hide()
}
SKPaymentQueue.default().finishTransaction(transaction)
}
private func deliverPurchaseForIdentifier(identifier: String?) {
guard let identifier = identifier else { return }
//Check if this transactions is a subscription
//SubscriptionsProductIdentifiers is an array of subscriptions product ids you sent to the app store to get SKProducts
//If subscription
if SubscriptionsProductIdentifiers.contains(identifier) {
}else{
//If non-consumable, consumables etc...
}
}
here's complete Store Manager in my previous answer:
How to handle shouldAddStorePayment for In-App Purchases in iOS 11?
In my app, the user can make two different purchases.
Here's my paymentQueue function :
func paymentQueue(queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
print("Received Payment Transaction Response from Apple")
for transaction:AnyObject in transactions {
if let trans:SKPaymentTransaction = transaction as? SKPaymentTransaction {
switch trans.transactionState {
case .Purchased, . Restored:
print("Product Purchased / Restored")
SKPaymentQueue.defaultQueue().finishTransaction(transaction as! SKPaymentTransaction)
// TO DO
if selectedProduct == "product1" {
NSUserDefaults.standardUserDefaults().setBool(true, forKey: "product1Purchased")
} else if selectedProduct == "product2" {
NSUserDefaults.standardUserDefaults().setBool(true, forKey: "product2Purchased")
}
case .Failed:
print("Purchased Failed")
SKPaymentQueue.defaultQueue().finishTransaction(transaction as! SKPaymentTransaction)
break
default:
break
}
}
}
}
I created a variable named selectedProduct to detect which product the user select. If he click on the button to buy the first product, the variable selectedProduct hold the value "product1".
The problem is when the user click the Restore Purchases button, the app check if the selected product is "product1" or "product2", but selectedProduct has no value if the user click on the Restore Purchases button, so nothing happen.
How can I do please?
Do not use a variable such as selectedProduct to determine which product was purchased or restored. Look inside the SKPaymentTransaction for the needed information.
case .Purchased, . Restored:
print("Product Purchased / Restored")
SKPaymentQueue.defaultQueue().finishTransaction(transaction as! SKPaymentTransaction)
if trans.payment.productIdentifier == "product1" {
NSUserDefaults.standardUserDefaults().setBool(true, forKey: "product1Purchased")
} else if trans.payment.productIdentifier == "product2" {
NSUserDefaults.standardUserDefaults().setBool(true, forKey: "product2Purchased")
}
Adjust as needed for your actual product ids.
Ok, so I'm working in Swift and I just need help. I have followed 4 different tutorials on how to implement in app purchases in sprite kit with Swift, copied code verbatim, and nothing is working for me.
Here are the steps I have taken:
Gone in Itunes Connect and created an in app purchase under my app's record. My in app purchase's product Id is "GameOverSaveSavior"
In Xcode, I've turned my app's In app purchase capability to ON, made sure my team is set to my account, and made sure my Bundle Identifier under info is set to my app's bundle identifier in ITunes Connect
Before writing any code, I have import StoreKit in my GameScene.swift file
As for code, this is what I have done:
(1) In Gamescene.swift, at the end of my didMoveToView func, I have:
// Set IAPS
if(SKPaymentQueue.canMakePayments()) {
println("IAP is enabled, loading")
var productID:NSSet = NSSet(objects: "GameOverSaveSavior")
var request: SKProductsRequest = SKProductsRequest(productIdentifiers: productID as Set<NSObject>)
request.delegate = self
request.start()
} else {
println("please enable IAPS")
}
This outputs "IAP is enabled, loading" when the app is run.
(2) In GameScene.swift, within the class but outside of didMoveToView, I have all the functions and variables others have used for in app purchases:
var list = [SKProduct]()
var p = SKProduct()
func purchaseMade() {
println("they bought it!")
}
func buyProduct() {
println("buy" + p.productIdentifier)
var pay = SKPayment(product: p)
SKPaymentQueue.defaultQueue().addTransactionObserver(self)
SKPaymentQueue.defaultQueue().addPayment(pay as SKPayment)
}
func productsRequest(request: SKProductsRequest!, didReceiveResponse response: SKProductsResponse!) {
println("product request")
var myProduct = response.products
for product in myProduct {
println("product added")
println(product.productIdentifier)
println(product.localizedTitle)
println(product.localizedDescription)
println(product.price)
list.append(product as! SKProduct)
}
}
func paymentQueueRestoreCompletedTransactionsFinished(queue: SKPaymentQueue!) {
println("transactions restored")
var purchasedItemIDS = []
for transaction in queue.transactions {
var t: SKPaymentTransaction = transaction as! SKPaymentTransaction
let prodID = t.payment.productIdentifier as String
switch prodID {
case "GameOverSaveSavior":
purchaseMade()
//Right here is where you should put the function that you want to execute when your in app purchase is complete
default:
println("IAP not setup")
}
}
var alert = UIAlertView(title: "Thank You", message: "Your purchase(s) were restored. You may have to restart the app before banner ads are removed.", delegate: nil, cancelButtonTitle: "OK")
alert.show()
}
func paymentQueue(queue: SKPaymentQueue!, updatedTransactions transactions: [AnyObject]!) {
println("add paymnet")
for transaction:AnyObject in transactions {
var trans = transaction as! SKPaymentTransaction
println(trans.error)
switch trans.transactionState {
case .Purchased, .Restored:
println("buy, ok unlock iap here")
println(p.productIdentifier)
let prodID = p.productIdentifier as String
switch prodID {
case "GameOverSaveSavior":
//Here you should put the function you want to execute when the purchase is complete
var alert = UIAlertView(title: "Thank You", message: "You may have to restart the app before the banner ads are removed.", delegate: nil, cancelButtonTitle: "OK")
alert.show()
default:
println("IAP not setup")
}
queue.finishTransaction(trans)
break;
case .Failed:
println("buy error")
queue.finishTransaction(trans)
break;
default:
println("default")
break;
}
}
}
func finishTransaction(trans:SKPaymentTransaction)
{
println("finish trans")
}
func paymentQueue(queue: SKPaymentQueue!, removedTransactions transactions: [AnyObject]!)
{
println("remove trans");
}
This outputs "product request" to the console when the app is run.
(3) In GameScene.swift, in my touchesBegan func, I have the following for when the right button is touched:
//In app purchase
if touchedNode == saveMeBtn {
println("button touched!")
for product in list {
var prodID = product.productIdentifier
if(prodID == "GameOverSaveSavior") {
p = product
buyProduct() //This is one of the functions we added earlier
break;
}
}
This outputs "button touched!" when the button is touched.
I do not know what I am doing wrong. The code compiles with no errors, yet nothing occurs when my button is touched. There is no alert asking the user to sign in or to purchase anything- nothing.
I have mainly followed this question:
in app purchase in SKScene
Is there anything else I should have done prior to writing the code? Am I missing something in my code?
I think I can help you:
I had your issue in the past. And another similar one which I fixed here: My IAP isn't working. Bugs at func Paymentqueue
Here is the solution I had found:
Delete
SKPaymentQueue.defaultQueue().addTransactionObserver(self)
everywhere you have it and put it once (ONLY ONCE) in a place where it will be executed each time your app boots up ( I put it in viewDidLoad()).
This will check for all unfinished transactions and terminate them once the app has loaded, thus removing any possible errors before your users triggers an IAP.
(If this answer helped you, don't forget to upvote ;))
P.S.: Also, this wasn't my issue, but make sure to finishTransaction() for each PurchaseState, like here:
func paymentQueue(queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
print("Add Payment")
for transaction:AnyObject in transactions{
let trans = transaction as! SKPaymentTransaction
print(trans.error)
switch trans.transactionState{
case .Purchased:
print("IAP unlocked")
print(p.productIdentifier)
let prodID = p.productIdentifier as String
switch prodID{
case "IAP id":
print("Keep on")
keepOn()
default:
print("IAP not setup")
}
queue.finishTransaction(trans)
break
case .Failed:
print ("Buy error")
queue.finishTransaction(trans)
break
default:
print("default: Error")
break
}
}
}
Never forget this:
queue.finishTransaction(trans)
And make separate case for .Restored.