How do I create an anchor tag on AppEngine?

I got the URL for the logout screen but I don't know how to crea开发者_StackOverflow中文版te an anchor tag to reference it

resp.getWriter().println(userService.createLogoutURL(req.getRequestURI()));

Tks

Altered the value of the ContentType from:

 resp.setContentType("text/plain");

to:

 resp.setContentType("text/html");

Thanks, good luck with it.