Deserialize JSON

gistfile1.txt

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{

    @autoreleasepool {

        NSData *data = [NSData dataWithContentsOfFile:@"json_file.json"];
        NSError *error = nil;
        id json = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:&error];
        if ( !error && [json isKindOfClass:[NSDictionary class]] ) {
            NSDictionary *attributes = (NSDictionary *)json;
            NSLog(@"dictionary: %@", attributes);
        }
    }
    return 0;
}