When trying to add a PayPal button to the registration process and working with IPN, the code isn't returning proper values using curl. The code requires a status of 200 and a response of SUCCESS to process the input from PayPal. However, by outputting info to the log I am getting:
Status: 0
Response:
This will obviously cause problems. Any suggestions for troubleshooting curl or alternative approaches to this issue?
Thanks in Advance,
Mike