ALLOWED</a></li>
      <li><a href="dart-io/HttpStatus/MOVED_PERMANENTLY-constant.html">MOVED_PERMANENTLY</a></li>
      <li><a href="dart-io/HttpStatus/MOVED_TEMPORARILY-constant.html">MOVED_TEMPORARILY</a></li>
      <li><a href="dart-io/HttpStatus/MULTIPLE_CHOICES-constant.html">MULTIPLE_CHOICES</a></li>
      <li><a href="dart-io/HttpStatus/NETWORK_CONNECT_TIMEOUT_ERROR-constant.html">NETWORK_CONNECT_TIMEOUT_ERROR</a></li>
      <li><a href="dart-io/HttpStatus/NO_CONTENT-constant.html">NO_CONTENT</a></l