Enable HTTPS in Spring Boot

ContainerConfiguration.java

  @Bean
  public EmbeddedServletContainerFactory servletContainer() {
    TomcatEmbeddedServletContainerFactory tomcat = new TomcatEmbeddedServletContainerFactory() {
        @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(initiateHttpConnector());
    return tomcat;
  }
  
  private Connector initiateHttpConnector() {
    Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
    connector.setScheme("http");
    connector.setPort(8080);
    connector.setSecure(false);
    connector.setRedirectPort(8443);
    
    return connector;
  }

How can you inject runtime configuration values here? I am having trouble to substitute the port numbers with some more dynamic value.

Context context, package?

import org.apache.catalina.Context; This package required to import Context in protected void postProcessContext(Context context) {}

Can you share all your imports please ?

Hi All

Anyone here looking for the the imports, chances are that you are using springboot 2 If so please modify you code as follows:
@bean
public ServletWebServerFactory servletContainer() {
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(redirectConnector());
return tomcat;
}

Hi All

Anyone here looking for the the imports, chances are that you are using springboot 2 If so please modify you code as follows:
@bean
public ServletWebServerFactory servletContainer() {
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(redirectConnector());
return tomcat;
}

Thanks! That works fine.