问题
Is it possible to generate redeem codes for iAP items?
回答1:
It is not possible, and not even permitted, according to the iPhone Developer Program License Agreement, clause 3.3.3:
Without Apple's prior written approval or as permitted under Section 3.3.17, an Application may not provide, unlock or enable additional features or functionality through distribution mechanisms other than the App Store.
Source: https://www.eff.org/files/20100302_iphone_dev_agr.pdf
For the most recent version: https://developer.apple.com/membercenter/index.action#agreements
You can check the following related questions for some workaround: Workaround to lack of promotional codes for in-app purchases and Rewarding iOS app beta testers with in app purchase?
来源：https://stackoverflow.com/questions/9606266/redeem-codes-for-inapp-purchase-items