private void HandleAuthException(Exception ex, WebRequest client)
{
if (ex is WebException webEx && webEx.Response != null)
{
var headers = ((HttpWebResponse)webEx.Response).Headers;
var doAuthHeader = PclExportClient.Instance.GetHeader(headers,
HttpHeaders.WwwAuthenticate, x => x.Contains("realm"));
if (doAuthHeader == null)
{
client.AddBasicAuth(this.UserName, this.Password);
}
else
{
this.authInfo = new AuthenticationInfo(doAuthHeader);
client.AddAuthInfo(this.UserName, this.Password, authInfo);
}
}
}