Question

• 如何只同XML公司教 no。

<Link> http://rss.cnn.com/rss/cnn_topstories.rss</Link>

http://rssreader.web44.net/rsslink.xml。

My ObjC 守则

CXMLDocument *rssParser = [[[CXMLDocument alloc] initWithContentsOfURL:url options:0 error:nil] autorelease];

    // Create a new Array object to be used with the looping of the results from the rssParser
    NSArray *resultNodes = NULL;

    // Set the resultNodes Array to contain an object for every instance of an  node in our RSS feed
    resultNodes = [rssParser nodesForXPath:@"Link" error:nil];

Answer 1

我的 t子与TIXML合作,但我发现下一个例子:

NSArray *root = [rssParser nodesForXPath:@"//Link"  error:nil]; 
CXMLElement Link = [root objectAtIndex:0];

See if it helps...

www.un.org/Depts/DGACM/index_spanish.htm

或许应该使用:

NSArray *root = [rssParser nodesForXPath:@"//" error:nil];

友情链接