/// <summary>
/// Gets the value of the request.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="httpRequest">The HTTP request.</param>
/// <param name="key">The key.</param>
/// <returns></returns>
public static T Get <T>(this HttpRequestBase httpRequest, string key)
{
T defaultValue = default(T);
return(httpRequest.Get <T>(key, defaultValue));
}