/// <summary>
/// Initializes a new WebRequest instance for the specified URI scheme.
/// </summary>
/// <param name="requestUri">A Uri containing the URI of the requested resource.</param>
/// <returns>A WebRequest descendant for the specified URI scheme.</returns>
/// <exception cref="NotSupportedException">The request scheme specified in requestUri is not registered.</exception>
/// <exception cref="ArgumentNullException">requestUri is null.</exception>
/// <exception cref="SecurityException">The caller does not have WebPermissionAttribute permission to connect to the requested URI or a URI that the request is redirected to.</exception>
public static WebRequest Create(Uri requestUri)
{
var request = (HttpWebRequest)WebRequest.Create(requestUri);
request.UserAgent = HttpHeader.GetUserAgent();
return(request);
}
private void SetUserAgent()
{
Headers.Add("User-Agent", HttpHeader.GetUserAgent());
}