kotlin cors

kotlin spring security cors 세팅해주기

@Bean
    fun filterChain(http: HttpSecurity): SecurityFilterChain {
        http.cors().configurationSource(corsConfigurationSource())
            .and().csrf().disable()
            .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
      

        http.headers().frameOptions().disable()
        http.headers().xssProtection().disable()

        return http.build()
    }




@Bean
fun corsConfigurationSource(): CorsConfigurationSource {
        val configuration = CorsConfiguration()
        configuration.allowedOrigins = listOf("http://localhost:8080", "http://localhost:3000", "http://localhost:8081")
        configuration.allowedMethods = listOf("GET", "POST", "PUT", "DELETE")
        configuration.allowedHeaders = listOf("Origin", "X-Requested-With", "Content-Type", "Authorization", "Oauth-Token")
        configuration.maxAge = 3000L
        configuration.allowCredentials = true
        val source = UrlBasedCorsConfigurationSource()
        source.registerCorsConfiguration("/**", configuration)
        return source
}