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我想要做的是解析网站上的页面的多个部分。下面是我在做什么:解析多个HTML分支hpple
NSURL *tutorialsUrl = [NSURL URLWithString:@"http://www.cetsp.com.br/"];
NSData *tutorialsHtmlData = [NSData dataWithContentsOfURL:tutorialsUrl];
TFHpple *tutorialsParser = [TFHpple hppleWithHTMLData:tutorialsHtmlData];
NSArray *holder;
NSString *tutorialsXpathQueryString = @"//div[@class='info oeste']/a/h4";
NSString *tutorialsXpathQueryString2 = @"//div[@class='info norte']/a/h4";
NSString *tutorialsXpathQueryString3 = @"//div[@class='info centro']/a/h4";
NSString *tutorialsXpathQueryString4 = @"//div[@class='info leste']/a/h4";
NSString *tutorialsXpathQueryString5 = @"//div[@class='info sul']/a/h4";
NSArray *oeste = [tutorialsParser searchWithXPathQuery:tutorialsXpathQueryString];
NSArray *norte = [tutorialsParser searchWithXPathQuery: tutorialsXpathQueryString2];
NSArray *centro = [tutorialsParser searchWithXPathQuery:tutorialsXpathQueryString3];
NSArray *leste = [tutorialsParser searchWithXPathQuery:tutorialsXpathQueryString4];
NSArray *sul = [tutorialsParser searchWithXPathQuery: tutorialsXpathQueryString5];
holder = [[NSArray alloc] initWithObjects:norte, oeste, centro,leste,sul, nil];
for (NSArray *array in holder) {
for (TFHppleElement *element in array) {
NSLog([[element firstChild] content]);
}
}
控制台日志5种不同的正确的结果,但你可以看到我的代码是相当繁琐的。那么如何获得多个标签的所有内容?
谢谢!
感谢这个完美的作品:) – MCKapur 2012-08-14 22:52:25