anchor.diff:  	});
   ----
   If HAR file is successfully saved in a shared httpd folder, we'll use Allure annotations to perform custom html attachment.
  -[source,Java]
  +[source,java]
   ----
   @Attachment(value = "{0}", type = "text/html")
   public static byte[] attachHtml(String name, String templateName, Map<String, Object> args) {
  
positive.code: 
  == HAR files processing
  Depending on proxy server location, network configuration and HAR size, it could take long to retrieve recorded network statistics. To avoid wasting time on HAR processing, we'll supply it async via `CompletableFuture`.
  [source,Java]
  ----
  CompletableFuture.supplyAsync(() -> proxy.getBrowserMobProxy().getHarAsString())
  	.whenComplete((har, err) -> {
  
negative.code: 
  == REST Browsermob Proxy client
  To establish connection with `docker-browsermob-proxy` image via REST we need to find out its internal IP address first. Here's a script, which could help us:
  [source,bash]
  ----
  #!/bin/bash
  PROXY_NAME=`docker ps --format {{.Names}} | grep 'proxy'`
  