GET SSL certificate

If you want connect to a https server, you need a certificate. This page will get the certificate of your server, so you can put it directly in your ESP32 code.

Script wrote in PHP
© Adriano Petrucci

Step 1: get certificate
Step 2: copy it to your code
Step 3: execute your sketch

                // PHP code to retrieve your certificate:
//    $g = stream_context_create (array("ssl" => array("capture_peer_cert" => true, "capture_peer_cert_chain" => true)));
//    $r = stream_socket_client("ssl://[YOURWEBPAGE]:443", $errno, $errstr, 30, STREAM_CLIENT_CONNECT, $g);
//    $cont = stream_context_get_params($r);
//    $certinfo = openssl_x509_parse($cont["options"]["ssl"]["peer_certificate"]);

Get Server SSL certificate for your ESP