XSLT & XPath
XSLT is the only scripting language supported by WebSphere DataPower appliances. It is the only way to customize DataPower functionality and behavior. So, anyone that works with DataPower for a while will sooner be writing XSLT stylesheets.
Sample Stylesheet—Starting Point
I often have to go back and look up these details; so, I decided to post a standard starting point for a new stylesheet.
Data Transformations
In a previous post, I described the different types of Data Formats that are commonly used with ESBs, XML Gateways, and SOA. Converting from one format to another is a common task performed by an ESB or XML Gateway. One can make arguments either way about whether this functionality should exist in…
What is an XML Gateway?
An XML Gateway is an externally-facing DMZ tier of a web services platform. Generally, this DMZ tier will be facing the Internet, but it may simply be between business units or facing a leased line connecting one entity to another. It can be implemented using a software solution (such as web…
What is an Appliance? What is a SOA Appliance?
I suppose I’m switching gears a bit here back towards something almost philosophical rather than my usual concrete technical info So be it. In the last six months, I’ve been at several clients sites that are using SOA appliances to build XML Gateway and ESB patterns. I answer quite a few client…