Test webhook content

webhook-reception-test.php

<?php

// Test webhook reception

echo "Checking for webhook";
$webhookContent = "";
$myfile = fopen("./webhook.log", "a") or die("Unable to open file!");

$webhook = fopen('php://input' , 'rb');
while (!feof($webhook)) {
    $webhookContent .= fread($webhook, 4096);
}
$txt = "START----------\n" . $webhookContent . "\nEND------------\n\n";
fwrite($myfile, $txt);
fclose($myfile);