I am using StoreKit 2 described in this WWDC video https://developer.apple.com/videos/play/wwdc2021/10114/ of apple to handle transactions, however when I try to verify the receipt and go through all transactions I get the following error: ‘The file “sandboxReceipt” couldn’t be opened because there is no such file’.
My code to retrieve the receipt:
// Access the app’s bundle
let bundle = Bundle.main
<code> // Get the appStoreReceiptURL property, which points to the receipt file location
guard let receiptURL = bundle.appStoreReceiptURL else {
print("No receipt URL found.")
return nil
}
do {
// Read the data from the receipt file
let receiptData = try Data(contentsOf: receiptURL)
// Convert the receipt data to a base64-encoded string
let base64Receipt = receiptData.base64EncodedString()
// Return the base64-encoded receipt string
return base64Receipt
} catch {
print("Error reading receipt data: (error.localizedDescription)")
return nil
}
</code>
<code> // Get the appStoreReceiptURL property, which points to the receipt file location
guard let receiptURL = bundle.appStoreReceiptURL else {
print("No receipt URL found.")
return nil
}
do {
// Read the data from the receipt file
let receiptData = try Data(contentsOf: receiptURL)
// Convert the receipt data to a base64-encoded string
let base64Receipt = receiptData.base64EncodedString()
// Return the base64-encoded receipt string
return base64Receipt
} catch {
print("Error reading receipt data: (error.localizedDescription)")
return nil
}
</code>
// Get the appStoreReceiptURL property, which points to the receipt file location
guard let receiptURL = bundle.appStoreReceiptURL else {
print("No receipt URL found.")
return nil
}
do {
// Read the data from the receipt file
let receiptData = try Data(contentsOf: receiptURL)
// Convert the receipt data to a base64-encoded string
let base64Receipt = receiptData.base64EncodedString()
// Return the base64-encoded receipt string
return base64Receipt
} catch {
print("Error reading receipt data: (error.localizedDescription)")
return nil
}
This happened after I migrated to StoreKit 2.
With StoreKit 2 it is recommended to use individual Transaction instead of the receipt. So the receipt is not loaded/refreshed in the StoreKit 2 implementation. To load/refresh the receipt do the following:
<code>public class ReceiptLoader: NSObject, SKPaymentTransactionObserver, SKRequestDelegate {
public var paymentQueue = SKPaymentQueue.default()
public static var shared = ReceiptLoader()
// this is required to load the receipt
public func initialize() {
self.paymentQueue.add(self)
let request = SKReceiptRefreshRequest()
request.delegate = self
request.start()
}
public func requestDidFinish(_ request: SKRequest) {
self.paymentQueue.restoreCompletedTransactions()
}
public func paymentQueue(_ queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
}
}
</code>
<code>public class ReceiptLoader: NSObject, SKPaymentTransactionObserver, SKRequestDelegate {
public var paymentQueue = SKPaymentQueue.default()
public static var shared = ReceiptLoader()
// this is required to load the receipt
public func initialize() {
self.paymentQueue.add(self)
let request = SKReceiptRefreshRequest()
request.delegate = self
request.start()
}
public func requestDidFinish(_ request: SKRequest) {
self.paymentQueue.restoreCompletedTransactions()
}
public func paymentQueue(_ queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
}
}
</code>
public class ReceiptLoader: NSObject, SKPaymentTransactionObserver, SKRequestDelegate {
public var paymentQueue = SKPaymentQueue.default()
public static var shared = ReceiptLoader()
// this is required to load the receipt
public func initialize() {
self.paymentQueue.add(self)
let request = SKReceiptRefreshRequest()
request.delegate = self
request.start()
}
public func requestDidFinish(_ request: SKRequest) {
self.paymentQueue.restoreCompletedTransactions()
}
public func paymentQueue(_ queue: SKPaymentQueue, updatedTransactions transactions: [SKPaymentTransaction]) {
}
}