Spring-security中cors cors

http://www.jianshu.com/p/27060722843b

public class WebConfig extends WebMvcConfigurerAdapter {
     @Override
     public void addCorsMappings(CorsRegistry registry) {
         registry.addMapping("/**")
                 .allowedHeaders("*")
                 .allowedMethods("*")
                 .allowedOrigins("*");
     }
 }

 @Bean
 public FilterRegistrationBean corsFilter() {
     UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
     CorsConfiguration config = new CorsConfiguration();
     config.addAllowedOrigin("*");
     config.setAllowCredentials(true);
     config.addAllowedHeader("*");
     config.addAllowedMethod("*");
     source.registerCorsConfiguration("/**", config);

     FilterRegistrationBean bean = new FilterRegistrationBean(new CorsFilter(source));
     bean.setOrder(0);
     return bean;
 }