import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

/**
 * @author spartajet
 * @description
 * @create 2018-05-15 下午5:00
 * @email spartajet.guo@gmail.com
 */
@Configuration
public class CustomCORSConfiguration {
 private CorsConfiguration buildConfig() {
 CorsConfiguration corsConfiguration = new CorsConfiguration();
 corsConfiguration.addAllowedOrigin("*");
 corsConfiguration.addAllowedHeader("*");
 corsConfiguration.addAllowedMethod("*");
 corsConfiguration.setAllowCredentials(true);
 return corsConfiguration;
 }

 @Bean
 public CorsFilter corsFilter() {
 UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
 source.registerCorsConfiguration("/**", buildConfig());
 return new CorsFilter(source);
 }
}