第一步：編寫自己的Filter

public class MyFilter implements Filter {

    public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException {  
        //do you works
    }

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

    public void destroy() {
    }  
}

第二步：在啟動主類引入編寫的Filter

    @Bean
    public FilterRegistrationBean MyFilterRegistration() {
        FilterRegistrationBean registration = new FilterRegistrationBean();
        registration.setFilter(new MyFilter());
        registration.addUrlPatterns("/*");
        registration.addInitParameter("paramName"
 
, "paramValue");
        registration.setName("MyFilter");
        registration.setOrder(1);
        return registration;
    }