RewriteEngine On

# Authorization-Header an PHP durchreichen (Apache reicht ihn von Haus aus nicht durch)
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^api/(.+)$ api/$1.php [L]

<IfModule mod_headers.c>
  Header set Access-Control-Allow-Origin "*"
  Header set Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
  Header set Access-Control-Allow-Headers "Content-Type, Authorization"
</IfModule>