如何使用角度js和Java servlet将数据从一个页面传输到另一个页面

I have created one login page in angular js and Written a servlet for login action. I am trying to login with username and password. Currently I am able to redirect to Dashboard page after successful login using $window but I want to show that user data also on that page. So how to do that in angularjs and servlets?I have created one login page in angular js and