我们不但要知道如何解析XML,还要知道如何自定义XML
下面给出一个简单的例子
#import "ViewController.h"
#import "DDXML.h"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
//用来解析
//DDXMLDocument
//Users
DDXMLElement *rootElement = [[DDXMLElement alloc] initWithName:@"Users"];
for (int i = 0; i < 2; i++)
{
//User元素
DDXMLElement *userElement = [[DDXMLElement alloc] initWithName:@"User"];
//name
DDXMLElement *nameElement = [[DDXMLElement alloc] initWithName:@"name" stringValue:[NSString stringWithFormat:@"张三%d",i+1]];
//age
DDXMLElement *ageElement = [[DDXMLElement alloc] initWithName:@"age" stringValue:[NSString stringWithFormat:@"%d",20+i]];
//添加子元素
[userElement addChild:nameElement];
[userElement addChild:ageElement];
//在nameElement中添加属性
DDXMLNode *node = [DDXMLNode attributeWithName:@"id" stringValue:@"xxxx"];
[nameElement addAttribute:node];
//把User添加到根元素中
[rootElement addChild:userElement];
}
NSLog(@"--%@",[rootElement description]);
}
//根据属性名字和值返回一个DDXMLNode对象
- (DDXMLNode *)nodeWithName:(NSString *)name value:(NSString *)value
{
return [DDXMLNode attributeWithName:name stringValue:value];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end