title: Converting NSData to NSString in Objective c
body: <p>I want to convert NSData to NSString..What is the best way to do this? </p>
  
  <p>I am using this code but the final string returns null</p>
  
  <pre><code>NSString *str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
  NSLog(@"%@",str);
  </code></pre>
  
  <p>When I see console It will print null.</p>