Getting Dictionary From JSON - ios

Question

I am trying to get Dictionary form json, but the following code dosent seem to work. I am getting the JSON, but cannot get the dictionary from it.
NSString *str = [[NSMutableString alloc] initWithData:responseCust encoding:NSUTF8StringEncoding];
NSLog(#"CUSTOMER string -----################ %#", str);
if(str.length>5)
{
SBJSON *jsonparser=[[SBJSON alloc]init];
NSDictionary *res= [jsonparser objectWithString:str];
NSLog(#"Contants Results %#",res);
[jsonparser release];
[str release];
}
Thank You.

Answer 1

Please Follow the below code
NSURL * url=[NSURL URLWithString:str];
NSData * data=[NSData dataWithContentsOfURL:url];
NSError * error;
//Get json data in Dictionary
NSDictionary *json = [NSJSONSerialization JSONObjectWithData:data options: NSJSONReadingMutableContainers error: &error];
NSLog(#"%#",json);
try this one..

Answer 2

Use NSJSONSerialization and make use of
+ (id)JSONObjectWithData:(NSData *)data options:(NSJSONReadingOptions)opt error:(NSError **)error to convert JSON to foundation object.
hope this helps

Answer 3

Just try to Either
NSDictionary *dict = [str JSONValue];
NSLog(#"%#", dict);
OR
NSError *error;
NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:responseCust options:nil error:&error];
NSLog(#"%#", dict);

Answer 4

+(NSDictionary *)converJsonStringToDictionary:(NSString *)jsonString
{
NSString *stringToConvert = jsonString;
if (![self isObjectEmpty:stringToConvert]) {
NSData *data = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
NSError *error = nil;
NSDictionary *convertedData = nil;
convertedData = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
if (error != nil){
DLog(#"Error converting jsonString to dictionary: %#", [error description]);
convertedData = nil;
}
else if ([convertedData isKindOfClass:[NSDictionary class]]) {
DLog(#"The converted data is of kind NSDictionary");
}
else if ([convertedData isKindOfClass:[NSArray class]]){
DLog(#"The converted data is of kind NSArray");
convertedData = nil;
}
else{
DLog(#"The converted data is not NSDictionary/NSArray");
convertedData = nil;
}
return convertedData;
}
else{
DLog(#"The received jsonString is nil")
return nil;
}
}

Answer 5

Here, try adding the encoding...
NSDictionary *jsonDict = [NSJSONSerialization JSONObjectWithData:[jsonString dataUsingEncoding:NSUTF8StringEncoding] options:kNilOptions error:&error];
NSLog(#"dict: %#", jsonDict);
Check here for some samples on how to handle json on objective-c