/// <summary> /// Test explicitly required string. Please put a header 'headerParameter' /// => null and the client library should throw before the request is sent. /// </summary> /// <param name='operations'> /// The operations group for this extension method. /// </param> /// <param name='headerParameter'> /// </param> public static Error PostRequiredStringHeader(this IExplicitModel operations, string headerParameter) { return(operations.PostRequiredStringHeaderAsync(headerParameter).GetAwaiter().GetResult()); }