KissXML解析

来源：互联网发布：骨科空心钉知乎编辑：程序博客网时间：2024/05/29 01:55
#import "ViewController.h"#import "DDXML.h"#import "User.h"@interface ViewController ()@end@implementation ViewController- (void)viewDidLoad {    [super viewDidLoad];    // Do any additional setup after loading the view, typically from a nib.        /*     xml的元素：开始标签到结束标签的部分。     */    //    [NSURL URLWithString:@"http://www"];//    [NSURL fileURLWithPath:@"/Users/xxx"];    //1.读取文件内容    NSString *path = [[NSBundle mainBundle] pathForResource:@"user.xml" ofType:nil];    NSString *content = [NSString stringWithContentsOfURL:[NSURL fileURLWithPath:path] encoding:NSUTF8StringEncoding error:nil];        //2.解析    /*     initWithXMLString:要解析的字符串     options:预保留参数     */    //xml解析器    DDXMLDocument *document = [[DDXMLDocument alloc] initWithXMLString:content options:0 error:nil];    //根据xpath找指定节点    NSArray *elements = [document nodesForXPath:@"/Users/User" error:nil];        //User    for (DDXMLElement *userElement in elements)    {        //[父元素对象 elementsForName:子元素名字];        //name元素        DDXMLElement *nameElement = [userElement elementsForName:@"name"][0];        //age元素        DDXMLElement *ageElement = [userElement elementsForName:@"age"][0];                NSString *name = [nameElement stringValue];        NSString *age = [ageElement stringValue];                NSLog(@"--- %@ -- %@",name,age);            }       }//解析1.xml- (void)parse1XMLFile{    //1.读取文件内容    NSString *path = [[NSBundle mainBundle] pathForResource:@"1.xml" ofType:nil];    NSString *content = [NSString stringWithContentsOfURL:[NSURL fileURLWithPath:path] encoding:NSUTF8StringEncoding error:nil];        //2.解析    /*     initWithXMLString:要解析的字符串     options:预保留参数     */    //xml解析器    DDXMLDocument *document = [[DDXMLDocument alloc] initWithXMLString:content options:0 error:nil];        /*     root/list/list/list     */        //root/category/list/list/list    NSArray *elements = [document nodesForXPath:@"root/category/list/list/list" error:nil];        //遍历每个list元素    for (DDXMLElement *element in elements)    {        //获取节点  key=value        DDXMLNode *node = [element attributeForName:@"dname"];        //取属性值        NSString *name = [node stringValue];                NSLog(@"%@",name);    }}- (void)didReceiveMemoryWarning {    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}@end
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