Safe web service for relaxing with knitwear

Question

I have applied web recreation services for my application. Since this should not be a public service, I want to provide authentication for a specific type of client. Please shed light on how to do this.

FYI, I am using apache Tomcat 7 and MYSQL database

Answer 1

Here you have many options: anything from container-managed security (basic or digest) to Shiro or Spring Security .