title: Contents of UITextField and UITextView to NSString
body: <p>I have a UITextView and 2 UITextField set up. UITextView resigns first responder status when empty part of the screen is tapped, the same for the 2 UITextField, plus for these 2, the return key also resigns first responder status. All 3 are declared in interface.</p>
  
  <p>I would like to get the contents of all of these to individual NSString and/or learn how to enter them directly into something like:</p>
  
  <pre><code>NSString *urlstr = [[NSString alloc] initWithFormat:@"http://server.com/file.php?var1=%@&amp;var2=%@&amp;var3=%@", *content of UITextView*, *content of UITextField*, *content of UITextField*];
  </code></pre>
  
  <p>This is a very basic question, i know, but i'm pretty much a novice. If i learn how to do this i'll probably be able to pick up from there.</p>
  
  <p>cheers</p>
  
  <p>(edited)</p>