1.首先得包含该文件。
GDataXMLNode.h GDataXMLNode.m (google的那有) 2.在build phases 中包含 libxml2.dylib库。 3.build settings 设置 header search paths: ${SDK_DIR}/usr/include/libxml2 4.xml文件放在supporting files 文件下
<?xml version="1.0" encoding="utf-8"?> <Users> <User id="001"> <name>Ryan</name> <age>24</age> </User> <User id="002"> <name>Tang</name> <age>23</age> </User>
</Users> 5..m文件中写入代码:- (void)viewDidLoad { [superviewDidLoad]; // Do any additional setup after loading the view, typically from a nib. //获取工程目录的xml文件 NSString *filePath = [[NSBundlemainBundle] pathForResource:@"hello"ofType:@"xml"]; NSData *xmlData = [[NSDataalloc] initWithContentsOfFile:filePath];
//使用NSData对象初始化 GDataXMLDocument *doc = [[GDataXMLDocumentalloc] initWithData:xmlData options:0 error:nil];
//获取根节点(Users) GDataXMLElement *rootElement = [doc rootElement];
//获取根节点下的节点(User) NSArray *users = [rootElement elementsForName:@"User"];
for (GDataXMLElement *userin users) { //User节点的id属性 NSString *userId = [[userattributeForName:@"id"]stringValue]; NSLog(@"User id is:%@",userId);
//获取name节点的值 GDataXMLElement *nameElement = [[userelementsForName:@"name"]objectAtIndex:0]; NSString *name = [nameElement stringValue]; NSLog(@"User name is:%@",name);
//获取age节点的值 GDataXMLElement *ageElement = [[userelementsForName:@"age"]objectAtIndex:0]; NSString *age = [ageElement stringValue]; NSLog(@"User age is:%@",age); NSLog(@"-------------------"); } } |
|