[스프링부트] https 리다이렉션 구현

# 주의

localhost에서 접속 시 8443 포트로 접근해야한다.

 

# demoApplication 시작진입점

package com.example.demo;

import lombok.extern.slf4j.Slf4j;
import org.apache.catalina.Context;
import org.apache.catalina.connector.Connector;
import org.apache.tomcat.util.descriptor.web.SecurityCollection;
import org.apache.tomcat.util.descriptor.web.SecurityConstraint;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
import org.springframework.context.annotation.Bean;

@SpringBootApplication
@Slf4j
public class DemoApplication {

    public static void main(String[] args) {

        log.info("!!!!!!!!!!!!!!hello world!!!!!!!!!!!!!!!!!!!!!!");
        SpringApplication.run(DemoApplication.class, args);
    }
	
    // Bean으로 등록하여 IOC 처리
    @Bean
    public ServletWebServerFactory servletContainer() {
        log.info("hello world!!!!!!!!!!!!!!!!!!!!!!");
        TomcatServletWebServerFactory tomcat = new TomcatServletWebServerFactory() {
            @Override
            protected void postProcessContext(Context context) {
                SecurityConstraint securityConstraint = new SecurityConstraint();
                securityConstraint.setUserConstraint("CONFIDENTIAL");
                SecurityCollection collection = new SecurityCollection();
                collection.addPattern("/*");
                securityConstraint.addCollection(collection);
                context.addConstraint(securityConstraint);
            }
        };

        tomcat.addAdditionalTomcatConnectors(createSslConnector());
        return tomcat;
    }

    private Connector createSslConnector() {
        Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
        connector.setPort(80);
        connector.setScheme("http");
        connector.setSecure(false);
        connector.setRedirectPort(443);
        return connector;
    }
}

 

# application.properties

logging.level.root=info
server.port=8443
server.port.http=80
server.ssl.key-store=classpath:MYKEY.jks
server.ssl.key-store-password=MYPW
spring.main.banner-mode=log