code: @Deprecated
      public static byte[] getContentFromUrl(String url, String proxyServer, int port, Map inCookies, Map outCookies, boolean allowAllCerts)
      {
          //  if proxy server is passed
          Proxy proxy = null;
          if (proxyServer != null)
          {
              proxy = new Proxy(java.net.Proxy.Type.HTTP, new InetSocketAddress(proxyServer, port));
          }
  
          return getContentFromUrl(url, inCookies, outCookies, proxy, allowAllCerts);
      }
docs: Get content from the passed in URL.  This code will open a connection to
  the passed in server, fetch the requested content, and return it as a
  byte[].
  
  Anyone using the proxy calls such as this one should have that managed by the jvm with -D parameters:
  http.proxyHost
  http.proxyPort (default: 80)
  http.nonProxyHosts (should always include localhost)
  https.proxyHost
  https.proxyPort
  
  Example:  -Dhttp.proxyHost=proxy.example.org -Dhttp.proxyPort=8080 -Dhttps.proxyHost=proxy.example.org -Dhttps.proxyPort=8080 -Dhttp.nonProxyHosts=*.foo.com|localhost|*.td.afg
  @param url URL to hit
  @param proxyServer String named of proxy server
  @param port port to access proxy server
  @param inCookies Map of session cookies (or null if not needed)
  @param outCookies Map of session cookies (or null if not needed)
  @param allowAllCerts if true, SSL connection will always be trusted.
  @return byte[] of content fetched from URL.
  
  @deprecated As of release 1.13.0, replaced by {@link #getContentFromUrl(String, java.util.Map, java.util.Map, boolean)}