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转换后JSON响应获取空值

转换为NSArray后,JSOn响应得到的是空值

JSON Response :

JSON Log :
[
  {
    "0": "41",
    "intid": "41",
    "1": "\u8a00\u3046",
    "varfirstname": "\u8a00\u3046",
    "2": "test",
    "varlastname": "test",
    "3": "\u5730",
    "varusername": "\u5730",
    "4": "abc@gmail.com",
    "varemailid": "abc@gmail.com",
    "5": "qwert",
    "varpassword": "qwert",
    "6": "12345",
    "varmobileno": "12345",
    "7": "Enable",
    "mobileMessage": "Enable",
    "8": "",
    "varphoneno": "",
    "9": "Enable",
    "enumstatus": "Enable",
    "10": "2013-01-30",
    "date_insert": "2013-01-30",
    "11": "2013-01-30",
    "date_edit": "2013-01-30",
    "12": "210.211.252.1",
    "varipaddress": "210.211.252.1"
  }
]

转换NSArray如下:

// Create new SBJSON parser object 
SBJSON *parser = [[SBJSON alloc] init];  
NSArray *array = (NSArray *) [parser objectWithString:json_string error:nil];
NSLog(@"Array === %@",array);

Array显示数据:

Log :
Array ===
(
    {
    0 = 41;
    1 = "";
    10 = "2013-01-30";
    11 = "2013-01-30";
    12 = "210.211.252.1";
    2 = test;
    3 = "";
    4 = "abc@gmail.com";
    5 = qwert;
    6 = 12345;
    7 = Enable;
    8 = "";
    9 = Enable;
    "date_edit" = "2013-01-30";
    "date_insert" = "2013-01-30";
    enumstatus = Enable;
    intid = 41;
    mobileMessage = Enable;
    varemailid = "abc@gmail.com";
    varfirstname = "";
    varipaddress = "210.211.252.1";
    varlastname = test;
    varmobileno = 12345;
    varpassword = qwert;
    varphoneno = "";
    varusername = "";
})

转换 VarfirstName 如下:

NSDictionary *dataObject=[array objectAtIndex:0];
NSString *status = [dataObject objectForKey:@"varfirstname"];
NSLog(@"status -- %@",status);
NSString *myDecodedS = status;
NSString *myDecoded = [myDecodedS stringByReplacingPercentEscapesUsingEncoding:NSUTF16StringEncoding];
NSLog(@"HIIii %@",myDecoded);

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爵霸 2016-03-25 17:58:40 2232 0
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  • 把json复制到text文件中,转换回数据,使用NSJSONSerialization类,

    - (void)viewDidLoad {
        [super viewDidLoad];
        NSError *error;
        NSData *data = [[NSData alloc]initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"json" ofType:@"txt"]];
        id jsonObj = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:&error];
        NSLog(@"%@",jsonObj);
        NSLog(@"%@",jsonObj[0][@"varfirstname"]);
    }

    log输出如下:

    2013-02-01 22:47:40.361 JSONExperiment[4200:c07](
            {
            0 = 41;
            1 = "\U8a00\U3046";
            10 = "2013-01-30";
            11 = "2013-01-30";
            12 = "210.211.252.1";
            2 = test;
            3 = "\U5730";
            4 = "abc@gmail.com";
            5 = qwert;
            6 = 12345;
            7 = Enable;
            8 = "";
            9 = Enable;
            "date_edit" = "2013-01-30";
            "date_insert" = "2013-01-30";
            enumstatus = Enable;
            intid = 41;
            mobileMessage = Enable;
            varemailid = "abc@gmail.com";
            varfirstname = "\U8a00\U3046";
            varipaddress = "210.211.252.1";
            varlastname = test;
            varmobileno = 12345;
            varpassword = qwert;
            varphoneno = "";
            varusername = "\U5730";
        }
    )
    2013-02-01 22:47:40.363 JSONExperiment[4200:c07] 言う
    2019-07-17 19:14:53
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