This document provides information about working with XML and networking APIs in iOS and iPad development. It lists relevant classes for parsing and loading XML like NSXMLParser and NSData, networking classes like NSURLConnection and CFNetwork, and delegates. It also provides example code for loading data from a URL with NSData and links to Apple documentation for XML programming and streaming media with these classes.

1. iPhone/iPad
XML
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2. • NSData
• Foundation
• NSURL / NSURLRequest / NSURLConnection
• NSNetService/NSNetServiceBrowser
• Core Foundation
• CFNetwork
• CFNetServices
• BSD Sockets

3. NSData
• NSData* data = [[NSData alloc] initWithContentsOfURL:url];
• NSData* data = [NSData dataWithContentsOfURL:url];

4. Foundation
•
•

5. GET

6. POST

8. NSURLConnectionDelegate

9. Xml
• SAX/DOM

10. XML
NSXMLParser

11. XML
NSXMLParserDelegateEventAdditions

12. DEMO+

13. • URL Loading System Programming Guide
• Introduction to Event-Driven XML Programming Guide for
Cocoa
• [cocoa with love]Streaming and playing an MP3 stream