how-to-read-and-write-xml-documents-with-gdataxml

http://www.raywenderlich.com/725/how-to-read-and-write-xml-documents-with-gdataxml
http://www.raywenderlich.com/553/how-to-chose-the-best-xml-parser-for-your-iphone-project


1 Integrating GDataXML

You can integrate GDataXML into a new project with a few easy steps:

    * Choose Project\New Project, and choose View-based Application, and name the project XMLTest.
    * Download the gdata-objective-c client library.
    * Unzip the file, navigate to Source\XMLSupport, and drag the two files GDataXMLNode.h and GDataXMLNode.m into your project.
    * In XCode, click Project\Edit Project Settings and make sure “All Configurations” are checked.
    * Find the Search Paths\Header Search Paths setting and add /usr/include/libxml2 to the list.
    * Finally, find the Linking\Other Linker Flags section and add -lxml2 to the list.
    * Test out that everything is working by adding the following to the top of XMLTestAppDelegate.h:

#import "GDataXMLNode.h"


2以上网址 可以对 xml的解析非常清楚