R-constant.html">NETWORK_CONNECT_TIMEOUT_ERROR</a></li>
      <li><a href="dart-io/HttpStatus/networkAuthenticationRequired-constant.html">networkAuthenticationRequired</a></li>
      <li><a href="dart-io/HttpStatus/networkConnectTimeoutError-constant.html">networkConnectTimeoutError</a></li>
      <li><a class="deprecated" href="dart-io/HttpStatus/NO_CONTENT-constant.html">NO_CONTENT</a></li>
      <li><a href="dart-io/HttpStatus/noContent-constant.html">noContent</a></li>
      <li><a class="deprecated" h