1. {"videos":[{"id":1,"image":"resources/images/minion_01.png","length":10,"name":"小黄人 第01部","url":"resources/videos/minion_01.mp4"},{"id":2,"image":"resources/images/minion_02.png","length":12,"name":"小黄人 第02部","url":"resources/videos/minion_02.mp4"},{"id":3,"image":"resources/images/minion_03.png","length":14,"name":"小黄人 第03部","url":"resources/videos/minion_03.mp4"},{"id":4,"image":"resources/images/minion_04.png","length":16,"name":"小黄人 第04部","url":"resources/videos/minion_04.mp4"},{"id":5,"image":"resources/images/minion_05.png","length":18,"name":"小黄人 第05部","url":"resources/videos/minion_05.mp4"},{"id":6,"image":"resources/images/minion_06.png","length":20,"name":"小黄人 第06部","url":"resources/videos/minion_06.mp4"},{"id":7,"image":"resources/images/minion_07.png","length":22,"name":"小黄人 第07部","url":"resources/videos/minion_07.mp4"},{"id":8,"image":"resources/images/minion_08.png","length":24,"name":"小黄人 第08部","url":"resources/videos/minion_08.mp4"},{"id":9,"image":"resources/images/minion_09.png","length":26,"name":"小黄人 第09部","url":"resources/videos/minion_09.mp4"},{"id":10,"image":"resources/images/minion_10.png","length":28,"name":"小黄人 第10部","url":"resources/videos/minion_10.mp4"},{"id":11,"image":"resources/images/minion_11.png","length":30,"name":"小黄人 第11部","url":"resources/videos/minion_11.mp4"},{"id":12,"image":"resources/images/minion_12.png","length":32,"name":"小黄人 第12部","url":"resources/videos/minion_12.mp4"},{"id":13,"image":"resources/images/minion_13.png","length":34,"name":"小黄人 第13部","url":"resources/videos/minion_13.mp4"},{"id":14,"image":"resources/images/minion_14.png","length":36,"name":"小黄人 第14部","url":"resources/videos/minion_14.mp4"},{"id":15,"image":"resources/images/minion_15.png","length":38,"name":"小黄人 第15部","url":"resources/videos/minion_15.mp4"},{"id":16,"image":"resources/images/minion_16.png","length":40,"name":"小黄人 第16部","url":"resources/videos/minion_16.mp4"}]}

1. // data 是获取到的json数据
2. - (NSArray *)parseJSONData:(NSData *)data
3. {
4. // 解析数据 （使用NSJSONSerialization 系统原生json解析类）
5. NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil];
6. NSArray *array = dict[@"videos"];
7. NSMutableArray *videos = [NSMutableArray array];
8. for (NSDictionary *videoDict in array) {
9. HMVideo *video = [HMVideo videoWithDict:videoDict];
10. [videos addObject:video];
11. }
12. return videos;
13. }

1. <videos>
2. <video name="小黄人 第01部" length="30" />
3. <video name="小黄人 第02部" length="19" />
4. <video name="小黄人 第03部" length="33" />
5. </videos>

1. // data 是获取到的xml数据
2. - (NSArray *)DOMparseXMLWithData:(NSData *)data
3. {
4. // 1.加载文档
5. GDataXMLDocument *doc = [[GDataXMLDocument alloc] initWithData:data options:0 error:nil];
6. // 2.获得根元素
7. GDataXMLElement *root = doc.rootElement;
8. // 3.获得所有video元素
9. NSArray *elements = [root elementsForName:@"video"];
10. // 4.将GDataXMLElement对象转成HMVideo模型
11. NSMutableArray *videos = [NSMutableArray array];
12. for (GDataXMLElement *ele in elements) {
13. HMVideo *video = [[HMVideo alloc] init];
14. video.ID = [ele attributeForName:@"id"].stringValue.intValue;
15. video.length = [ele attributeForName:@"length"].stringValue.intValue;
16. video.name = [ele attributeForName:@"name"].stringValue;
17. video.image = [ele attributeForName:@"image"].stringValue;
18. video.url = [ele attributeForName:@"url"].stringValue;
19. [videos addObject:video];
20. }
21. return videos;
22. }

1. // data 是获取到的xml数据
2. - (NSArray *)SAXparseXMLWithData:(NSData *)data
3. {
4. // 1.创建解析器
5. NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
6. // 2.设置代理
7. parser.delegate = self;
8. // 3.开始解析
9. [parser parse]; // 卡住(解析完毕才会返回)
10. return self.videos;
11. }
12. #pragma mark - NSXMLParserDelegate
13. /**
14. *  开始解析文档时调用
15. */
16. - (void)parserDidStartDocument:(NSXMLParser *)parser
17. {
18. //    NSLog(@"parserDidStartDocument----");
19. }
20. /**
21. *  结束解析文档时调用(解析完毕)
22. */
23. - (void)parserDidEndDocument:(NSXMLParser *)parser
24. {
25. //    NSLog(@"parserDidEndDocument----");
26. }
27. /**
28. *  解析到一个元素的开头时调用 <videos>
29. */
30. - (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict
31. {
32. //    NSLog(@"didStartElement----%@", elementName);
33. if ([@"videos" isEqualToString:elementName]) { // 解析到一个videos标签
34. self.videos = [NSMutableArray array];
35. } else if ([@"video" isEqualToString:elementName]) { // 解析到一个video标签, 创建一个模型
36. HMVideo *video = [HMVideo videoWithDict:attributeDict];
37. [self.videos addObject:video];
38. }
39. }
40. /**
41. *  解析到一个元素的结尾时调用 </videos>
42. */
43. - (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName
44. {
45. //    NSLog(@"didEndElement----%@", elementName);
46. }

链接地址：http://blog.csdn.net/dwt1220/article/details/45222119