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@Configuration
public class CorsConfiguration {

    @Bean
    public CorsWebFilter corsWebFilter(){
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();

        CorsConfiguration corsConfiguration = new CorsConfiguration();

        //配置跨域
        
        //请求头
        corsConfiguration.addAllowedHeader("*");
        //方法
        corsConfiguration.addAllowedMethod("*");
        //来源
        corsConfiguration.addAllowedOrigin("*");
        //cookie
        corsConfiguration.setAllowCredentials(true);

        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(source);
    }
}