Question

i am getting response like {“nok”} …. now i want to compare this for check status of data sent or not.
this is my code

   NSString *responseStr = [sender responseString];


 NSLog(@"response string %@", responseStr);
if([responseStr isEqualToString:@"nok"])
 {
    NSLog(@"Hiii");
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"" message:@"Attenzione: si è verificato un errore di richiesta del premio." delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
    [alert show];
    [alert release];
}
  else {
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"" message:@"Inviato con successo" delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
    [alert show];
    [alert release];
    [self startIscrivity2View];

       }

it’s always run else part…

please help me

Answer 1

USe the below function of NSString.

- (NSRange)rangeOfString:(NSString *)aString

The above function will not check for the equality, it will tell u whether your responseStr contain “nok” string OR not ..

    NSRange myStringRange = [responseStr rangeOfString:@"nok"] ;
    if(myStringRange.location != NSNotFound )
    {
      NSLog(@"Hiii");
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"" message:@"Attenzione: si è v      erificato un errore di richiesta del premio." delegate:self cancelButtonTitle:nil  otherButtonTitles:@"OK", nil];
    [alert show];
    [alert release];
     }
  else {
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"" message:@"Inviato con successo" delegate:self cancelButtonTitle:nil otherButtonTitles:@"OK", nil];
    [alert show];
    [alert release];
    [self startIscrivity2View];

       }

    }