iOS json解析的幾種方法 NSJSONSerialization,JSONKit,SBJson ,TouchJson，jsonkitsbjson

iOS json解析的幾種方法 NSJSONSerialization,JSONKit,SBJson ,TouchJson，jsonkitsbjson

相關的第三方類庫大家可以去github上下載

1.NSJSONSerialization

具體代碼如下 ：

- (void)viewDidLoad {    [super viewDidLoad];    NSData *data1=[NSData dataWithContentsOfFile:[[NSBundle mainBundle]pathForResource:@"test" ofType:@"json"]];        //1.系統提供的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 這是需要匯入第三方類庫

 [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 同樣需要匯入第三方類庫

- (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 第三方類庫

- (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);    }