Setting Http Headers via attributes for ASP.NET Webapi

HttpHeaderAttribute.cs

public class HttpHeaderAttribute : ActionFilterAttribute
{
    /// <summary>
    /// The name of the Http Header
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// The value of the Http Header
    /// </summary>
    public string Value { get; set; }

    /// <summary>
    /// Set Http Headers in the response
    /// </summary>
    /// <param name="name">Name of the Http header</param>
    /// <param name="value">Value of the Http header</param>
    public HttpHeaderAttribute(string name, string value)
    {
        Name = name;
        Value = value;
    }

    public override void OnActionExecuted(HttpActionExecutedContext actionExecutedContext)
    {
        actionExecutedContext.Result.Headers.Add(Name,Value);
        base.OnActionExecuted(actionExecutedContext);
    }
}