O'Reilly logo

Learning iPad Programming: A Hands-On Guide to Building iPad Apps, Second Edition by Kirby Turner, Tom Harrington

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

21. Web Services

Many of today’s apps have some level of integration with Web servers and services hosted on the Internet. There are many reasons why an iPad app might need to talk with a Web server. For instance, the app might need to download an image or a movie file, or perhaps it needs to upload a file to a server. Other examples include calling a Web service to perform calculations, to update leaderboards, or to request data that gets displayed in your app. Whatever the reason may be, chances are good that one day you will need to incorporate Web services into your app.

This chapter provides a basic introduction to using Web services. The focus is on the most common type of Web services in use today: RESTful Web services. This chapter does ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required