/*
 * Copyright 2012-2021 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.boot.docs.howto.webserver.enablemultipleconnectorsintomcat;

import java.io.IOException;
import java.net.URL;

import org.apache.catalina.connector.Connector;
import org.apache.coyote.http11.Http11NioProtocol;

import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.boot.web.server.WebServerFactoryCustomizer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.util.ResourceUtils;

@Configuration(proxyBeanMethods = false)
public class MyTomcatConfiguration {

	@Bean
	public WebServerFactoryCustomizer<TomcatServletWebServerFactory> sslConnectorCustomizer() {
		return (tomcat) -> tomcat.addAdditionalTomcatConnectors(createSslConnector());
	}

	private Connector createSslConnector() {
		Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
		Http11NioProtocol protocol = (Http11NioProtocol) connector.getProtocolHandler();
		try {
			URL keystore = ResourceUtils.getURL("keystore");
			URL truststore = ResourceUtils.getURL("truststore");
			connector.setScheme("https");
			connector.setSecure(true);
			connector.setPort(8443);
			protocol.setSSLEnabled(true);
			protocol.setKeystoreFile(keystore.toString());
			protocol.setKeystorePass("changeit");
			protocol.setTruststoreFile(truststore.toString());
			protocol.setTruststorePass("changeit");
			protocol.setKeyAlias("apitester");
			return connector;
		}
		catch (IOException ex) {
			throw new IllegalStateException("Fail to create ssl connector", ex);
		}
	}

}

@@ -716,148 +716,47 @@
 ort 
-java.io.IOException;%0Aimport java.net.URL;%0A%0Aimport org.apache.catalina.connector.Connector;%0Aimport org.apache.coyote.http11.Http11NioProtocol
+org.apache.catalina.connector.Connector
 ;%0A%0Ai
@@ -1024,55 +1024,8 @@
 ion;
-%0Aimport org.springframework.util.ResourceUtils;
 %0A%0A@C
@@ -1178,12 +1178,9 @@
 ry%3E 
-sslC
+c
 onne
@@ -1258,27 +1258,24 @@
 ctors(create
-Ssl
 Connector())
@@ -1309,11 +1309,8 @@
 eate
-Ssl
 Conn
@@ -1408,271 +1408,8 @@
 %22);%0A
-%09%09Http11NioProtocol protocol = (Http11NioProtocol) connector.getProtocolHandler();%0A%09%09try %7B%0A%09%09%09URL keystore = ResourceUtils.getURL(%22keystore%22);%0A%09%09%09URL truststore = ResourceUtils.getURL(%22truststore%22);%0A%09%09%09connector.setScheme(%22https%22);%0A%09%09%09connector.setSecure(true);%0A%09
 %09%09co
@@ -1429,400 +1429,33 @@
 rt(8
-443
+081
 );%0A%09%09
-%09protocol.setSSLEnabled(true);%0A%09%09%09protocol.setKeystoreFile(keystore.toString());%0A%09%09%09protocol.setKeystorePass(%22changeit%22);%0A%09%09%09protocol.setTruststoreFile(truststore.toString());%0A%09%09%09protocol.setTruststorePass(%22changeit%22);%0A%09%09%09protocol.setKeyAlias(%22apitester%22);%0A%09%09%09return connector;%0A%09%09%7D%0A%09%09catch (IOException ex) %7B%0A%09%09%09throw new IllegalStateException(%22Fail to create ssl connector%22, ex);%0A%09%09%7D
+return connector;
 %0A%09%7D%0A

Create a HTTP connector in the custom tomcat connector example