JSF: Redirect to url as POST not as GET

Question

I have an JSF page that redirects via context.getExternalContext().redirect(url); where the url is sth. like login.jsf?token=foobar

What I want

Answer 1

Yes you can do this by redirecting your backing bean to some temporary page which contain all hidden values and use form.submit(); Example:

Backing Bean:

public String submitValue() {
        return "temp";
}

temporary.jsf