@Test
  public void addEdge_existingNodes() {
    assume().that(graphIsMutable()).isTrue();

    // Adding nodes initially for safety (insulating from possible future
    // modifications to proxy methods)
    addNode(N1);
    addNode(N2);
    assertThat(networkAsMutableNetwork.addEdge(N1, N2, E12)).isTrue();
    assertThat(network.edges()).contains(E12);

Em muitos casos você pode ter (e deveria ter) um "proxy de saída" tratando HTTPS no topo, isso dependerá de como você fará o deploy da sua aplicação, seu provedor pode fazer isso pra você ou talvez seja necessário fazer você mesmo.

/// tip

     * graphs, most other settings remain at their generic default value. Use the various setters to further configure
     * the session with authentication, mirror, proxy and other information required for your environment. At least,
     * local repository manager needs to be configured to make session be able to create session instance.
     *

}

// GetProxyEndpointLocalIndex returns index of the local proxy endpoint
func GetProxyEndpointLocalIndex(proxyEps []ProxyEndpoint) int {
	for i, pep := range proxyEps {
		if pep.IsLocal {
			return i
		}
	}
	return -1
}

// GetProxyEndpoints - get all endpoints that can be used to proxy list request.
func GetProxyEndpoints(endpointServerPools EndpointServerPools) []ProxyEndpoint {

  // +optional
  optional string namespace = 1;

  // Verb is a kubernetes resource API verb, like: get, list, watch, create, update, delete, proxy.  "*" means all.
  // +optional
  optional string verb = 2;

  // Group is the API Group of the Resource.  "*" means all.
  // +optional
  optional string group = 3;

import java.net.Socket

/**
 * The sockets and streams of an HTTP, HTTPS, or HTTPS+HTTP/2 connection. May be used for multiple
 * HTTP request/response exchanges. Connections may be direct to the origin server or via a proxy.
 *
 * Typically instances of this class are created, connected and exercised automatically by the HTTP
 * client. Applications may use this class to monitor HTTP connections as members of a
 * [connection pool][ConnectionPool].

Também vimos que o HTTPS normalmente é fornecido por um componente **externo** ao seu servidor de aplicativos, um **Proxy de terminação TLS**.

E tem que haver algo responsável por **renovar os certificados HTTPS**, pode ser o mesmo componente ou pode ser algo diferente.

### Ferramentas de exemplo para HTTPS

Algumas das ferramentas que você pode usar como um proxy de terminação TLS são:

* Traefik
    * Lida automaticamente com renovações de certificados ✨

import static com.google.common.collect.testing.google.MultisetRemoveTester.getRemoveDuplicateInitializingMethods;
import static java.lang.reflect.Proxy.newProxyInstance;

import com.google.common.annotations.GwtIncompatible;
import com.google.common.base.Ascii;
import com.google.common.base.Function;
import com.google.common.base.Predicates;

    proxy itself was a prior knowledge HTTP/2 server. With this update, OkHttp attempts a `CONNECT`
    tunnel just as it would with HTTPS. For prior knowledge with proxies OkHttp's is now consistent
    with these curl arguments:

    ```
    curl \
      --http2-prior-knowledge \
      --proxy localhost:8888 \
      --proxytunnel \
      http://squareup.com/robots.txt

	}

	args := &OperatorDNS{
		Endpoint: endpoint,
	}
	for _, setter := range setters {
		setter(args)
	}
	args.httpClient = &http.Client{
		Transport: &http.Transport{
			Proxy: http.ProxyFromEnvironment,
			DialContext: (&net.Dialer{
				Timeout:   3 * time.Second,
				KeepAlive: 5 * time.Second,
			}).DialContext,
			ResponseHeaderTimeout: 3 * time.Second,