/// <summary>
 /// Get string value with leading and trailing whitespace
 /// '&lt;tab&gt;&lt;space&gt;&lt;space&gt;Now is the time for all good men to
 /// come to the aid of their country&lt;tab&gt;&lt;space&gt;&lt;space&gt;'
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <string> GetWhitespaceAsync(this IStringModel operations, CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.GetWhitespaceWithHttpMessagesAsync(null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }