How to fetch data from this specific json (iphone)

Question

Can anyone tell me how to find the model from this ?

it is giving me null all the time

 {
"Status": 200,
"Data": [
    {
        "id": "1",
        "custno": "0000235",
        "locno": "00001",
        "mfg": "KABA-MAS",
        "model": "Cencon Gen II",
        "serial": "GF8912",
        "install": "2011-10-01",
        "removed": "0000-00-00",
        "warranty": "2012-01-10",
        "seragrno": "A",
        "equiploc": "Testing",
        "notes": "This is a test lock to test our system.  I this is it good.",
        "invoice": "A",
        "eqtype": "Lock",
        "plan": "1",
        "status": "0",
        "image": "cencon_main_1318703242.gif",
        "pmrequired": "1",
        "locktime": null,
        "lockby": null,
        "pmrequiredText": "Yes",
        "statusText": "Active",
        "planTypeText": "Plan I"
    },
    {
        "id": "2",
        "custno": "0000235",
        "locno": "00001",
        "mfg": "adsdad",
        "model": "",
        "serial": "",
        "install": "2011-10-24",
        "removed": "0000-00-00",
        "warranty": "0000-00-00",
        "seragrno": "",
        "equiploc": "",
        "notes": "",
        "invoice": "",
        "eqtype": "",
        "plan": "",
        "status": "-1",
        "image": "",
        "pmrequired": "0",
        "locktime": null,
        "lockby": null,
        "pmrequiredText": "No",
        "statusText": "Pending",
        "planTypeText": null
    }
]

}

In what language? Using what library? – fge Dec 19 '11 at 08:16 — fge, Dec 19 '11 at 08:16

score 0 · Answer 1 · answered Dec 19 '11 at 08:18

0

I am not sure...but there should be some obj.value type of structure, like in javascript u can access it using something like "responce.data.model"

answered Dec 19 '11 at 08:18

www.amitpatil.me

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score 0 · Answer 2 · edited May 23 '17 at 10:34

0

assuming the JSON has been turned into an NSDictionary:

NSArray *items = [dictionary objectForKey:@"Data"];
for (item in items) {
    NSLog(@"model = %@", [item objectForKey:@"model"]);
}

If you are looking for how to turn the JSON into an NSDictionary try:

iPhone/iOS JSON parsing tutorial

edited May 23 '17 at 10:34

Community

1
1

answered Dec 19 '11 at 08:22

XJones

21,959
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82

score 0 · Answer 3 · edited Dec 19 '11 at 10:16

Use SBJsonParser for parsing the response. And "data" field is array of dictionary.

SBJsonParser    *parser     = [[SBJsonParser alloc] init];

// parsing the JSON
NSMutableDictionary *jsonDictionary = [parser objectWithString:response];

NSMutableArray *dataArray = [jsonDictionary objectForKey:@"data"];

So, u can use something like this:-

for(NSMutableDictionary *tempDictionary in dataArray)          
{
    NSLog(@"id is %@",[dataArray objectForKey: @"description"]);
}

score 0 · Answer 4 · answered Dec 19 '11 at 10:14

try this :

    NSData *responseData;
    NSMutableDictionary *response ;

    NSString *urlStr = [NSString stringWithFormat:@"http://www.example.com"];
    NSLog(@"%@",urlStr);
    NSURLRequest *request = [[NSURLRequest alloc] initWithURL:[NSURL URLWithString:[urlStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]]];

    responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];

    NSString *json = [[[NSString alloc] initWithData:responseData encoding:NSASCIIStringEncoding] autorelease];

    response = (NSMutableDictionary *)[json JSONValue];

Then you'll have dictionary response. Now you can access it as

NSLog(@"%@",[response valueForKey:@"Data"] objectAtIndex:yourIndexValue] valueForKey:@"model"]);

How to fetch data from this specific json (iphone)

4 Answers4