Keeping HTTP Basic Authentification alive while being redirected

Question

We are using web service with basic authentication. It all worked all fine, till owners of web service implemented balancing service. Which is simply redirects requests to

Answer 1

Indeed, CredentialCache is working correctly. However, if you would like to add multiple basic auth credentials (for example if there is redirection that you are aware of) you can use following function that I have made:

private void SetNetworkCredential(Uri uriPrefix, string authType, NetworkCredential credential)
{
    if (request.Credentials == null)
    {
        request.Credentials = new CredentialCache();
    }

    if (request.Credentials.GetCredential(uriPrefix, authType) == null)
    {
        (request.Credentials as CredentialCache).Add(uriPrefix, authType, credential);
    }
}

I hope it will help somebody in the future.