cors filter spring boot not working in the tomcat web application

1	public WebMvcConfigurer corsConfigurer() {
2		return new WebMvcConfigurer() {
3			@Override
4			public void addCorsMappings(CorsRegistry registry) {
5				registry.addMapping("/greeting-javaconfig").allowedOrigins("http://localhost:9000");
6			}
7		};
8	}Copy

1<filter>
2        <filter-name>cors</filter-name>
3        <filter-class>com.udalmik.filter.CorsFilter</filter-class>
4    </filter>
5
6    <filter-mapping>
7        <filter-name>cors</filter-name>
8        <url-pattern>/register</url-pattern>
9    </filter-mapping>
10