代码：https://github.com/zootreeves/Objective-C-HMTL-Parser
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| 010203040506070809101112131415161718192021222324252627282930 | NSString *str = [NSString stringWithContentsOfURL:[NSURL URLWithString:@"http://vip.astro.sina.com.cn/astro/view/aries/day/20140808"] encoding:NSUTF8StringEncoding error:nil]; NSError *error; //预先步骤 //1. 在工程中添加libxml2的库（Build Phase －> Link binary with libraries -> +） //2. 在Header Search Path中添加/usr/include/libxml2 //解析HTML文档 HTMLParser *parser = [[HTMLParser alloc] initWithString:str error:&error]; if (error) { NSLog(@"%@", error); return; } //获取HTML的body部分 HTMLNode *node = [parser body]; //根据HTML节点的属性查找节点 NSArray *tabs = [node findChildrenWithAttribute:@"class" matchingName:@"tab" allowPartial:YES]; for (HTMLNode *n in tabs) { //根据节点名称查找子节点 HTMLNode *h5 = [n findChildTag:@"h5"]; HTMLNode *img = [n findChildTag:@"img"]; HTMLNode *p = [n findChildTag:@"p"]; //获取的属性值 NSLog(@"%@", [img getAttributeNamed:@"src"]); //获取节点内容 NSLog(@"%@: %@", [h5 contents], [p contents]); } |