OC2-xml文件解析

<?xml version="1.0" encoding="UTF-8"?>
    <Students class="17班" school="中国">
    <student>
        <number>1</number>
        <name>胡明涛</name>
        <sex>男</sex>
        <phone>123558</phone>
    </student>
    <student>
        <number>2</number>
        <name>成风采</name>
        <sex>男</sex>
        <phone>122323</phone>
    </student>
    <student>
        <number>3</number>
        <name>陈咬金</name>
        <sex>男</sex>
        <phone>21313558</phone>
    </student>
    <student sign="非应届生">
        <number>4</number>
        <name>天天下</name>
        <sex>男</sex>
        <phone>56453558</phone>
    </student>
</Students>

//
//  main.m
//  OC2-xml文件解析
//
//  Created by qianfeng on 15/6/25.
//  Copyright (c) 2015年 qianfeng. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "GDataXMLNode.h"//第三方插件
int main(int argc, const char * argv[]) {
    @autoreleasepool {
        NSData *xmlData =[NSData dataWithContentsOfFile:@"/Users/qianfeng/Desktop/text/text/untitled folder/内存管理/OC2-xml文件解析/Student.xml"];
        //创建document对象
        GDataXMLDocument *document =[[GDataXMLDocument alloc] initWithData:xmlData options:0 error:nil];
        GDataXMLElement *rootElement =[document rootElement];
        NSString *class=[[rootElement attributeForName:@"class"] stringValue];
        NSLog(@"class =%@",class);
        NSString *school =[[rootElement attributeForName:@"school"] stringValue];
        NSLog(@"class =%@",school);
        
        NSArray *students =[rootElement elementsForName:@"student"];
        for (GDataXMLElement *student in students) {
            NSString *sign =[[student attributeForName:@"sign"] stringValue];
            if(sign)
            {
                NSLog(@"----%@-----",sign);
            }
            NSString *name =[[[student elementsForName:@"name"] firstObject] stringValue];
            NSLog(@" name =%@ ",name);
            NSString *sex =[[[student elementsForName:@"sex"] firstObject] stringValue];
            NSLog(@" sex =%@ ",sex);
            NSString *phone =[[[student elementsForName:@"phone"] firstObject] stringValue];
            NSLog(@" phone =%@ ",phone);
            
        }

    }
    return 0;
}