Subversion Repositories SmartDukaan

package in.shop2020.creation.interceptors;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts2.ServletActionContext;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.interceptor.AbstractInterceptor;

public class LoginInterceptor extends AbstractInterceptor {

        private static final long serialVersionUID = 1L;
        private static final String USER_NAME = "USERNAME";
        
        @Override
        public String intercept(ActionInvocation invocation) throws Exception {
                HttpServletRequest request = ServletActionContext.getRequest();
                HttpServletResponse response = ServletActionContext.getResponse();
        HttpSession session = request.getSession(); // Get the existing session or create a new one
        
        String username = (String) session.getAttribute(LoginInterceptor.USER_NAME);
        
        if(username == null){
                response.sendRedirect("/content/login");
                return null;
        }
                return invocation.invoke();
        }
}