Push Notification in PHP using PEM file

Question

I\'ve been working through Ray Wenderlich\'s tutorials on push notifications using a PHP Script.

Reference: http://www.raywenderlich.com/32960/apple-push-notificatio

Answer 1

Okay, I finally figured this out! After 2 days of working with this.

So, for anyone else who runs into this issue:

Download the entrust_2048_ca.cer certificate from: https://www.entrust.com/get-support/ssl-certificate-support/root-certificate-downloads/

Scroll down and get the Entrust.net Certificate Authority (2048)

Then, in the push.php file, after you set the context for the passphrase, add this line: stream_context_set_option($ctx, 'ssl', 'cafile', 'entrust_2048_ca.cer');