Can you completely disable CORS support in Spring?
For newer versions of spring boot: @Configuration public class WebConfiguration implements WebMvcConfigurer { @Override public void addCorsMappings(CorsRegistry registry) { registry.addMapping(“/**”).allowedMethods(“*”); } } The Kotlin way @Configuration class WebConfiguration : WebMvcConfigurer { override fun addCorsMappings(registry: CorsRegistry) { registry.addMapping(“/**”).allowedMethods(“*”) } }