Research and Implementation of In-APP purchase technology for iOS-e-book application of fraud

In May, I began to study the in-app purchasing technology on the iOS platform. In the past, if you want to make a paid application, you need to make a Lite simple version. Before purchasing the product, you can use the Lite version to experience the product and decide whether to pay for it. However, with the popularity of the iOS platform and the increasing number of applications, especially the increasing number of games, this method is becoming increasingly difficult to adapt to new demands. In addition, both Apple and developers require more maintenance costs.

Later, Apple implemented the in-APP purchase technology. This technology does not require developers to provide a simple version, but provides a version. When there is no paid purchase in the application, some functions or features are restricted. You can use these restricted features only after you click the "buy" button in the application to complete the purchase.

In order to better understand the in-app purchasing technology, I made an e-book "cheat Story". I think this book is helpful to life, work, and business, therefore, you can choose to make it an e-book, download it for free, and read 1/3 for free. To complete the reading, you need to click "buy" in the application to purchase it.

It is my consistent style of work if I have an idea. So I worked overtime and stayed up late. I not only corrected the content of the scam book, but also completed the program design. I can purchase it through the development and testing account.

Submitted to Apple on April 9, June 1, and the result was displayed on April 9, June 10. Apple refused. The reason is that the "Buy now" button is not provided.

Therefore, after the "Buy recovery" button is added to implement the "Buy recovery" function, it will be submitted to Apple for further review on April 9, and will be approved and available on the morning of April 9.

Https://itunes.apple.com/cn/app/pian-jing-jian-ti-zhong-wen-ban/id650737909? Mt = 8

Therefore, if you want to make an in-APP purchase, you must provide two buttons in the application. One is "purchase" and the other is "resume purchase ". This is said to be a new review requirement for Apple's in-APP purchase this year. It mainly allows users who have purchased the app to obtain the purchased content for free at any time through the "Restore button.