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POHow to retrieve json data from url
 

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    <p>Basically I am trying to retrieve json data from a custom search engine and I am not successful(link is just a place holder cant show real link).I will post my objective c code and will show you my json code on the bottom. Basically I am trying to retrieve TermText from it, but I have not been successful. I basically rip this code from a bing tutorial.Any help would be appreciated.Right now, the code is giving me a console log nil.<br> .h</p> <pre><code> @interface ViewController : UIViewController{ NSString *jsonstring; } @property (nonatomic,retain)NSString *offValue; -(void) searchBing:(NSString *)text; -(void)getData:(NSData *) response; </code></pre> <p>.m</p> <pre><code> -(void)searchBing:(NSString *)text{ //MODIFY NSString *urlString=[NSString stringWithFormat:@"%@%@%@%@",@"http://api/text data.",text,@"&amp;sources=web&amp;web.offset=",offValue]; NSURL *url =[NSURL URLWithString:urlString]; NSData *data =[NSData dataWithContentsOfURL:url]; [self getData:data]; } -(void)getData:(NSData *)response{ NSError *error; NSMutableDictionary *json = [NSJSONSerialization JSONObjectWithData:response options:kNilOptions error:&amp;error]; NSLog(@"%@",json); } - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. offValue =@"0"; [self searchBing:@"Term"]; } </code></pre> <p>Json</p> <pre><code> { "ReturnValue": [ { "Term": { "TermID": 1, "TermText": "sample string 2", "Description": "sample string 3" } }, { "Term": { "TermID": 1, "TermText": "sample string 2", "Description": "sample string 3" } }, { "Term": { "TermID": 1, "TermText": "sample string 2", "Description": "sample string 3" } } ], "ResultCode": 0, "ResultCodeName": 0, "ErrorMessage": "sample string 2" } </code></pre>
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    1. COYou're making this way harder on yourself than it needs to be. Look into Mantle, and AFNetworking. Using both combined creates an amazingly efficient networking tool
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