iphone - 如何在 iPhone 中将 HTML 读取为 XML

Question

我有一个自定义的 WordPress 帖子，在查看源代码时看起来像这样。

我如何将其解析为 XML ？

<title>A sample quiz</title>    
    <content>Hello.</content>
        <updatedDate>18/01/12</updatedDate>
    <updatedTime>16:11</updatedTime>
  <question>How many days are there in a week?</question>
  <hint>No hint</hint>

  <direction>Left</direction>
  <answer1>4</answer1>
  <answer2>5</answer2>
  <answer3>6</answer3>
  <answer4>7</answer4>
  <correctAnswer>4</correctAnswer>
  <score>20</score>

Answer 1

请记住在您的 h 文件中进行设置。 NSXMLParserDelegate并设置

- (void)didload
{

    NSString *site = [NSString   stringWithFormat:@"http://www.mysite.it/mydirectory/myxml"];
    NSURL *xmlURL = [NSURL URLWithString:site];

    myParser =  [[NSXMLParser alloc] initWithContentsOfURL:xmlURL];
    [myParser setDelegate:self];  
    [myParser parse];
}
- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName 
  namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName 
    attributes:(NSDictionary *)attributeDict {

    if ([elementName isEqualToString:@"title"]) {
        NSLog(@"element %@",attributeDict);
        //do something
    }
    else if ([elementName isEqualToString:@"content"]){
        NSLog(@"element %@",attributeDict);
        //do something
    }
    //ecc
}

这是非常简化的方法。了解更多详情 http://www.xcode-tutorials.com/parsing-xml-files/