如何在ios中使用NSXMLParser解析此xml？ [英] How can i Parse this xml using NSXMLParser in ios?

问题描述

<root>
    <table name="radios">
        <column name="nameradio">Radio1</column>
        <column name="logo">http://app.syndicationradio.fr/demo/logo1.png</column>
        <column name="stream">http://cloud2.syndicationradio.fr:8020</column>
        <column name="twitter">http://www.twitter.com/#syndicationradio</column>
        <column name="facebook">http://www.facebook.com/syndicationradio</column>
        <column name="titre">http://app.syndicationradio.fr/demo/title.xml</column>
    </table>
    <table name="radios">
        <column name="nameradio">Radio2</column>
        <column name="logo">http://app.syndicationradio.fr/demo/logo1.png</column>
        <column name="stream">http://cloud2.syndicationradio.fr:8020</column>
        <column name="twitter">http://www.twitter.com/#syndicationradio</column>
        <column name="facebook">http://www.facebook.com/syndicationradio</column>
        <column name="titre">http://app.syndicationradio.fr/demo/title.xml</column>
    </table>
</root>

现在请有人帮忙了解一下，我如何从xml数据中获取这些网址在IOS中使用 NSXMLParser 或任何其他xml解析器假设 TBXML ？

Now please is there anybody help to find out that, how can i get those url from the xml data using NSXMLParser or any other xml parser suppose TBXML in IOS?

编辑：你也可以给我这个xml的 libxml 解析器的例子。

you can also give me example of libxml parser for this xml.

在此先感谢。

推荐答案

试试这个

    - (void)viewDidLoad

   {
      NSURL *url = [[NSURL alloc]initWithString:@"yourURL"];
        NSXMLParser *parser = [[NSXMLParser alloc]initWithContentsOfURL:url];
        [parser setDelegate:self];
       BOOL result = [parser parse];
   }

    - (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName attributes:(NSDictionary *)attributeDict
    {
        NSLog(@\"Did start element\");
    if ( [elementName isEqualToString:@"root"])
     {
        NSLog(@"found rootElement");
        return;
    }
    }

    - (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName
    {
        NSLog(@"Did end element");
        if ([elementName isEqualToString:@"root"]) 
            {
              NSLog(@"rootelement end");
            }

    }
    - (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string
    {
        NSString *tagName = @"column";

       if([tagName isEqualToString:@"column"])
      {
           NSLog(@"Value %@",string);
      }

    }

这篇关于如何在ios中使用NSXMLParser解析此xml？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！