默认的favicon.ico

spring boot 默认输出spring的logo, 可以使用spring.mvc.favicon.enabled=false将其关闭

############################## thymeleaf ##############################
spring.mvc.favicon.enabled=false
spring.thymeleaf.cache=false
# spring.thymeleaf.mode=HTML5
spring.thymeleaf.mode=LEGACYHTML5
############################## thymeleaf ##############################

关闭后，需要在src/main/resources/static目录下放置自己的favicon.ico文件

Spring MVC相关配置

/**
 * Created by james.h.fu on 2017/09/19
 */
@Configuration
@Order(Ordered.HIGHEST_PRECEDENCE)
public class WebConfig extends WebMvcConfigurerAdapter {

    @Autowired
    private AuthorizationInterceptor authorizationInterceptor;

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(authorizationInterceptor);
    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/static/**")
                .addResourceLocations("classpath:/static/");
    }
    
      //    @Bean
//    public FilterRegistrationBean corsFilter() {
//        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
//        CorsConfiguration config = new CorsConfiguration();
//        config.setAllowCredentials(true);
//        config.addAllowedOrigin("*");
//        config.addAllowedHeader("*");
//        config.addAllowedMethod("*");
//        config.setMaxAge(3600L);
//        source.registerCorsConfiguration("/api/**", config);
//        FilterRegistrationBean bean = new FilterRegistrationBean(new CorsFilter(source));
//        // 这个顺序很重要哦，为避免麻烦请设置在最前
//        bean.setOrder(0);
//        return bean;
//    }

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/api/**")
                .allowedOrigins("*")
                .allowedMethods("GET", "POST", "OPTIONS")
                .allowedHeaders("*")
                .allowCredentials(true)
                .maxAge(3600);
    }
}