Package com.apple.itunes.storekit.migration

Class ReceiptUtility

java.lang.Object

com.apple.itunes.storekit.migration.ReceiptUtility

public class ReceiptUtility
extends Object

Constructor Summary

Constructors

Constructor	Description
ReceiptUtility()

Method Summary

Modifier and Type	Method	Description
String	extractTransactionIdFromAppReceipt(String appReceipt)	Extracts a transaction id from an encoded App Receipt.
String	extractTransactionIdFromTransactionReceipt(String transactionReceipt)	Extracts a transaction id from an encoded transactional receipt.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ReceiptUtility

public ReceiptUtility()

Method Details

extractTransactionIdFromAppReceipt

public String extractTransactionIdFromAppReceipt(String appReceipt)
                                          throws IOException

Extracts a transaction id from an encoded App Receipt. Throws if the receipt does not match the expected format. *NO validation* is performed on the receipt, and any data returned should only be used to call the App Store Server API.

Parameters:

appReceipt - The unmodified app receipt

Returns:

A transaction id from the array of in-app purchases, null if the receipt contains no in-app purchases.

Throws:

IOException - If the receipt was malformed

IllegalArgumentException - If the receipt could not be parsed or did not match the expected format

extractTransactionIdFromTransactionReceipt

public String extractTransactionIdFromTransactionReceipt(String transactionReceipt)

Extracts a transaction id from an encoded transactional receipt. Throws if the receipt does not match the expected format. *NO validation* is performed on the receipt, and any data returned should only be used to call the App Store Server API.

Parameters:

transactionReceipt - The unmodified transactionReceipt

Returns:

A transaction id, or null if no transactionId is found in the receipt

Throws:

IllegalArgumentException - If the receipt could not be parsed or did not match the expected format