cas认证的域名

import org.jasig.cas.client.authentication.AuthenticationFilter;
import org.jasig.cas.client.session.SingleSignOutFilter;
import org.jasig.cas.client.validation.Cas30ProxyReceivingTicketValidationFilter;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;
import java.io.IOException;

@WebFilter("/*")
public class CasFilterChain implements Filter {

    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
            throws IOException, ServletException {
        Filter singleSignOutFilter = new SingleSignOutFilter();
        Filter authenticationFilter = new AuthenticationFilter();
        Filter validationFilter = new Cas30ProxyReceivingTicketValidationFilter();

        singleSignOutFilter.doFilter(request, response, chain);
        authenticationFilter.doFilter(request, response, chain);
        validationFilter.doFilter(request, response, chain);
        chain.doFilter(request, response);
    }

    @Override
    public void destroy() {
    }
}