Here is the form you can use to get xsrf token
<form action="https://hanasystem/sap/hana/xs/formLogin/token.xsjs" method="get">
<input type="hidden" name="X-CSRF-Token" value="Fetch">
<input type="hidden" name="x-sap-origin-location" value="/sap/hana/xs/formLogin/">
<input type="submit" value="Get token">
</form>