配置方式
@Bean public CorsFilter corsFilter() { CorsConfiguration corsConfiguration = new CorsConfiguration(); //1,允许任何来源 corsConfiguration.setAllowedOriginPatterns(Collections.singletonList("*")); //2,允许任何请求头 corsConfiguration.addAllowedHeader(CorsConfiguration.ALL); //3,允许任何方法 corsConfiguration.addAllowedMethod(CorsConfiguration.ALL); //4,允许凭证 corsConfiguration.setAllowCredentials(true); UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); source.registerCorsConfiguration("/**", corsConfiguration); return new CorsFilter(source); }