cors.spring.java

@Configuration
@EnableWebMvc
public class WebConfig extends WebMvcConfigurerAdapter {

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
            .allowedOrigins("*")
            .allowedMethods("PUT", "DELETE", "POST", "GET")
            .allowCredentials(false)
            .maxAge(3600);
    }
}