UTF8 character decoding in Objective C

Question

I am trying to parse a feed from a json webservice on my iPhone however the utf8 conversion is not working the way it should or am I doing something wrong Here is apart of

Answer 1

In iOS 9 don't need do anything. It is converted automatically.

   NSURLSessionUploadTask *uploadTask = [session uploadTaskWithRequest:request
                                                               fromData:postData completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {

                                                                   NSLog(@"response header: %@",response);

                                                                   NSString* aStr;
                                                               aStr = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
                                                               NSLog(@"response data: %@", aStr);

                                                               NSDictionary * json  = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];

                                                               for (NSDictionary *dict in json)
                                                               {
                                                                   NSLog(@"%@", dict);
                                                                   NSString *name = [dict objectForKey:@"name"];
                                                                   NSString *msg = [dict objectForKey:@"message"];
                                                                   NSString *topic = [dict objectForKey:@"topic"];
                                                                   NSLog(@"*********** %@, %@, %@", name,topic,msg);

                                                                   // now do something
                                                                   }