/*
 *      Copyright (c) 2018-2028, DreamLu All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: DreamLu 卢春梦 (596392912@qq.com)
 */
package org.springblade.core.cloud.server;

import io.undertow.Undertow;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.web.servlet.ServletWebServerFactoryAutoConfiguration;
import org.springframework.boot.web.embedded.undertow.UndertowServletWebServerFactory;
import org.springframework.boot.web.server.WebServerFactoryCustomizer;
import org.springframework.context.annotation.Bean;

import static io.undertow.UndertowOptions.ENABLE_HTTP2;


/**
 * Undertow http2 h2c 配置，对 servlet 开启
 *
 * @author L.cm
 */
@AutoConfiguration(before = ServletWebServerFactoryAutoConfiguration.class)
@ConditionalOnClass(Undertow.class)
public class UndertowHttp2Configuration {

	@Bean
	public WebServerFactoryCustomizer<UndertowServletWebServerFactory> undertowHttp2WebServerFactoryCustomizer() {
		return factory -> factory.addBuilderCustomizers(builder -> builder.setServerOption(ENABLE_HTTP2, true));
	}

}