public static IResponse ETag(this IHas @this, string value)
 => @this.Header("ETag", value);
 public static IResponse Server(this IHas @this)
 => @this.Header("Server");
 public static IResponse RetryAfter(this IHas @this)
 => @this.Header("Retry-After");
 public static IResponse TransferEncoding(this IHas @this)
 => @this.Header("Transfer-Encoding");
 public static IResponse Trailer(this IHas @this)
 => @this.Header("Trailer");
 public static IResponse Vary(this IHas @this, string value)
 => @this.Header("Vary", value);
 public static IResponse Upgrade(this IHas @this, string value)
 => @this.Header("Upgrade", value);
 public static IResponse CacheControl(this IHas @this, string value)
 => @this.Header("Cache-Control", value);
 public static IResponse Age(this IHas @this)
 => @this.Header("Age");
 public static IResponse Connection(this IHas @this, string value)
 => @this.Header("Connection", value);
 public static IResponse CacheControl(this IHas @this)
 => @this.Header("Cache-Control");
 public static IResponse Connection(this IHas @this)
 => @this.Header("Connection");
 public static IResponse ConnectionClose(this IHas @this)
 => @this.Header("Connection", "close");
 public static IResponse Date(this IHas @this)
 => @this.Header("Date");
 public static IResponse Via(this IHas @this)
 => @this.Header("Via");
 public static IResponse Age(this IHas @this, string value)
 => @this.Header("Age", value);
 public static IResponse Vary(this IHas @this)
 => @this.Header("Vary");
 public static IResponse Warning(this IHas @this)
 => @this.Header("Warning");
 public static IResponse Upgrade(this IHas @this)
 => @this.Header("Upgrade");
 public static IResponse Warning(this IHas @this, string value)
 => @this.Header("Warning", value);
 public static IResponse TransferEncodingChunked(this IHas @this)
 => @this.Header("Transfer-Encoding", "chunked");
 public static IResponse WwwAuthenticate(this IHas @this)
 => @this.Header("WWW-Authenticate");
 public static IResponse TransferEncoding(this IHas @this, string value)
 => @this.Header("Transfer-Encoding", value);
 public static IResponse WwwAuthenticate(this IHas @this, string value)
 => @this.Header("WWW-Authenticate", value);
 public static IResponse Trailer(this IHas @this, string value)
 => @this.Header("Trailer", value);
 public static IResponse AcceptRanges(this IHas @this)
 => @this.Header("Accept-Ranges");
 public static IResponse Server(this IHas @this, string value)
 => @this.Header("Server", value);
 public static IResponse AcceptRanges(this IHas @this, string value)
 => @this.Header("Accept-Ranges", value);
 public static IResponse RetryAfter(this IHas @this, string value)
 => @this.Header("Retry-After", value);
 public static IResponse ETag(this IHas @this)
 => @this.Header("ETag");