@Override
  public String getRemoteGeodeSerializationVersion() {
    final URI link = HttpRequester.createURI(baseUrl, "/version/geodeSerializationVersion");
    return httpRequester.get(link, String.class);
  }
Stops communication with and closes all connections to the remote HTTP server (service).
geode-gfsh/src/main/java/org/apache/geode/management/internal/web/shell/HttpOperationInvoker.java