/// <summary>
/// Validate asynchronously the punchout setup request and token based authentication
/// </summary>
/// <param name="url">The Uri the request is sent to.</param>
/// <param name="credentials">ApiCredentials</param>
/// <returns></returns>
private string ValidateAsync(string url, ApiCredentials credentials = null)
{
if (IsAuthenticationEnabled)
{
if (credentials.IsNotNull())
{
this.Credentials = credentials;
}
// Punchout setup request
if (this.CurrentEndpoint.IsNull())
{
return("PUNCHOUT_SETUP_REQUEST");
}
// Authentication / Authorization
if (url.StartsWith("authenticate") == false && this.CurrentToken.IsNull())
{
//await Authenticate();
return("AUTHENTICATE");
}
}
return("OK");
}
/// <summary>
/// Validate the punchout setup request and token based authentication
/// </summary>
/// <param name="url">The Uri the request is sent to.</param>
/// <param name="credentials">ApiCredentials</param>
private void Validate(string url, ApiCredentials credentials = null)
{
if (IsAuthenticationEnabled)
{
if (credentials.IsNotNull())
{
this.Credentials = credentials;
}
// Punchout setup request
if (this.CurrentEndpoint.IsNull())
{
throw new Exception("Please carry out the punchout setup request in order to continue.");
}
// Authentication / Authorization
if (url.StartsWith("authenticate") == false && this.CurrentToken.IsNull())
{
throw new Exception("The current token is null or empty");
}
}
}