
Figure 4.27 Footprint links, www.barclays.co.uk/personal/
This process includes clicking links while watching the HTTP headers to see
how certain requests might operate internally. Clicking Personal takes us to
some options, so we can start by clicking Current accounts and, of course, we
are driven by a few 302 redirect responses until the server settles for:
http://www.personal.barclays.co.uk/BRC1/jsp/brccontrol?site=pfs&task=channel
FWgroup&value=6320&target=_self
This location is likely controlled by a back-end application server with mul-
tiple storage nodes, since we can click different links that have different values for
the brccontrol parameters. ...