DevelopmentConfig.java 文件源码

@Bean
public FilterRegistrationBean corsFilterRegistration() {
    FilterRegistrationBean filter = new FilterRegistrationBean();
    CorsConfiguration config = new CorsConfiguration();
    config.setAllowedOrigins(Collections.singletonList(CorsConfiguration.ALL));
    config.setAllowedMethods(Collections.singletonList(CorsConfiguration.ALL));
    config.setAllowedHeaders(Collections.singletonList(CorsConfiguration.ALL));
    config.setAllowCredentials(true);
    filter.setFilter(new CorsFilter(r -> config));
    filter.setUrlPatterns(Collections.singleton("/*"));
    filter.setOrder(SecurityProperties.DEFAULT_FILTER_ORDER - 1);
    return filter;
}