相关的第三方类库大家可以去github上下载
1.NSJSONSerialization
具体代码如下 ：
- (void)viewDidLoad {
[super viewDidLoad];
NSData *data1=[NSData dataWithContentsOfFile:[[NSBundle mainBundle]pathForResource:@"test" ofType:@"json"]];
//1.系统提供的json解析方法
NSLog(@"%@",data1);
__autoreleasing NSError *err;
NSDictionary *dic=[NSJSONSerialization JSONObjectWithData:data1 options:NSJSONReadingMutableLeaves error:&err];
NSLog(@"%@",dic[@"user"][@"location"]);
NSLog(@"%@",dic);
}
2.JSONKit 这是需要导入第三方类库
[super viewDidLoad];
NSString *path=[[NSBundle mainBundle]pathForResource:@"sina.json" ofType:nil];
NSData *data=[NSData dataWithContentsOfFile:path];
__autoreleasing NSError *err;
NSDictionary *dic=[data objectFromJSONDataWithParseOptions:JKParseOptionNone error:&err];
NSLog(@"%@",dic[@"user"][@"location"]);
3.SBJson 同样需要导入第三方类库
- (void)viewDidLoad {
[super viewDidLoad];
NSString *path=[[NSBundle mainBundle]pathForResource:@"sina.json" ofType:nil];
NSData *data=[NSData dataWithContentsOfFile:path];
SBJsonParser *jsonParser=[[SBJsonParser alloc]init];
NSMutableDictionary *dic=[jsonParser objectWithData:data];
NSLog(@"%@",dic);
}
4.TouchJson 第三方类库
- (void)viewDidLoad {
[super viewDidLoad];
NSString *path=[[NSBundle mainBundle]pathForResource:@"sina" ofType:@"json"];
NSData *data=[NSData dataWithContentsOfFile:path];
NSDictionary *dic=[[CJSONDeserializer deserializer] deserialize:data error:nil];
NSLog(@"%@",dic);
}