entry-point.rest-mvc.cors-config.mustache Maven / Gradle / Ivy

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package {{package}}.api.config;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.Ordered;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

import java.util.Arrays;
import java.util.List;

@Configuration
public class CorsConfig {

    @Bean
    public FilterRegistrationBean corsFilter(@Value("${cors.allowed-origins}") String origins) {
        CorsConfiguration config = new CorsConfiguration();
        config.setAllowCredentials(true);
        config.setAllowedOrigins(List.of(origins.split(",")));
        config.setAllowedMethods(Arrays.asList("POST", "GET")); // TODO: Check others required methods
        config.setAllowedHeaders(List.of(CorsConfiguration.ALL));

        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", config);

        final FilterRegistrationBean corsFilter = new FilterRegistrationBean<>(new CorsFilter(source));
        corsFilter.setOrder(Ordered.HIGHEST_PRECEDENCE);
        return corsFilter;
    }
}