TFHpple是OC解析HTML第三方库。GitHub地址:https://github.com/topfunky/hpple/tree/master
使用前需要:
1.添加libxml2.2.dylib
2.设置Header Search Paths: (1)debug为/usr/include/libxml2; (2)release为${SDKROOT}/usr/include/libxml2
#import "TFHpple.h"
NSData * data = [NSData dataWithContentsOfFile:@"index.html"];
TFHpple * doc = [[TFHpple alloc] initWithHTMLData:data];
NSArray * elements = [doc search:@"//a[@class='sponsor']"];
TFHppleElement * element = [elements objectAtIndex:0];
[e text]; // The text inside the HTML element (the content of the first text node)
[e tagName]; // "a"
[e attributes]; // NSDictionary of href, class, id, etc.
[e objectForKey:@"href"]; // Easy access to single attribute
[e firstChildWithTagName:@"b"]; // The first "b" child node
NSData * data = [NSData dataWithContentsOfFile:@"index.html"];
TFHpple * doc = [[TFHpple alloc] initWithHTMLData:data];
NSArray * elements = [doc search:@"//a[@class='sponsor']"];
TFHppleElement * element = [elements objectAtIndex:0];
[e text]; // The text inside the HTML element (the content of the first text node)
[e tagName]; // "a"
[e attributes]; // NSDictionary of href, class, id, etc.
[e objectForKey:@"href"]; // Easy access to single attribute
[e firstChildWithTagName:@"b"]; // The first "b" child node