XML
<Item key="1" value="A"> XXX</Item>
XXX 節點值(元素值)
key , value 是節點item屬性, 1, A是屬性值;
準備
1.導入GDataXMLNode 庫
2.進入GDataXMLNode.h
按下面這幾句話去做
#import <Foundation/Foundation.h>
// libxml includes require that the target Header Search Paths contain
//
// /usr/include/libxml2
//
// and Other Linker Flags contain
//
// -lxml2
1.Header Search Paths contain- /usr/include/libxml2
2.Other Linker Flags contain - -lxml2 就是上面提示的兩步
+ 3.于Frameworks中導入libxml2.tbd
4.設定GDataXMLNode為mrc模式 -fno-objc-arc
解析:
1.取出内容Document
GDataXMLDocument *doc = [[GDataXMLDocument alloc]initWithData:data options:0 error:nil];
2.開始解析
NSArray *books = [doc nodesForXPath:@"/root/books/book" error:nil];
for (id obj in books) {
NSArray *array = [obj elementsForName:@"name"];
GDataXMLElement *element = array[0];
NSString *str = element.stringValue;//取到節點值
// NSString*str = [[obj elementsForName:@"name"][0] stringValue];和上面這幾句效果一樣
GDataXMLNode *xmlNode = [obj attributeForName:@"name"] ;
NSString *str1 = xmlNode.stringValue;//取到屬性值
}