How set up Spring Boot to run HTTPS / HTTP ports

Question

Spring boot have some properties to config web port and SSL settings, but once a SSL certificate is set the http port turns into https port.

So, how can I keep both

Answer 1

Spring Boot configuration using properties, allows configuring only one connector. What you need is multiple connectors and for this you have to write a Configuration class. Follow instructions in

https://docs.spring.io/spring-boot/docs/1.2.3.RELEASE/reference/html/howto-embedded-servlet-containers.html

You can find a working example of configuring https through properties and then http though EmbeddedServletContainerCustomizer below

http://izeye.blogspot.com/2015/01/configure-http-and-https-in-spring-boot.html?showComment=1461632100718#c4988529876932015554

server:
  port:
    8080
  ssl:
    enabled:
      true
    keyStoreType:
      PKCS12
    key-store:
      /path/to/keystore.p12
    key-store-password:
      password
  http:
    port:
      8079

---

@Configuration
public class TomcatConfig {

@Value("${server.http.port}")
private int httpPort;

@Bean
public EmbeddedServletContainerCustomizer containerCustomizer() {
    return new EmbeddedServletContainerCustomizer() {
        @Override
        public void customize(ConfigurableEmbeddedServletContainer container) {
            if (container instanceof TomcatEmbeddedServletContainerFactory) {
                TomcatEmbeddedServletContainerFactory containerFactory =
                        (TomcatEmbeddedServletContainerFactory) container;

                Connector connector = new Connector(TomcatEmbeddedServletContainerFactory.DEFAULT_PROTOCOL);
                connector.setPort(httpPort);
                containerFactory.addAdditionalTomcatConnectors(connector);
            }
        }
    };
}
}