magento 2 ERR_TOO_MANY_REDIRECTS code example
Example: ERR_TOO_MANY_REDIRECTS wordpress
# update wp-config file
define('WP_HOME','http://example.com');
define('WP_SITEURL','http://example.com');
#also add
define('FORCE_SSL_ADMIN', true);
if (strpos($_SERVER['HTTP_X_FORWARDED_PROTO'], 'https') !== false)
$_SERVER['HTTPS']='on';