在xcode中解析XML

Question

如何解析xcode中的這個xml。這很緊急。

<?xml version="1.0" encoding="utf-8"?> 
<url> 
    <string name="address">SomeValue</string> 
</url> 

Answer 1

看看下面的代碼，它可以幫助你:)

-(void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName 
     attributes:(NSDictionary *)attributeDict { 

     if([elementName isEqualToString:@"string"]) 
      urlStr = [[NSString alloc] init]; 

    } 

    - (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string { 
     if(!currentElementValue) 
      currentElementValue = [[NSString alloc] init]; 

     currentElementValue = [NSString stringWithFormat:@"%@",string]; 
    } 

    - (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName 
    { 
     if([elementName isEqualToString:@"string"]) 
      urlStr = [NSString stringWithString:currentElementValue]; 

    } 

    - (void)parserDidEndDocument:(NSXMLParser *)parser { 

    }