Message definition templates
If you are dealing with text based protocol messages then TestExpert gives you the possibility
to define the content of those messages in a very simple way using template files.
TestExpert has a built-in parser for such files and its Template message editor can present
single message elements, multiple elements and optional elements in a user-friendly way.
You can download here some interesting template files.
ABNF template files
This file defines a minimal set of elements to create a simple HTTP request or response. It does not
offer all possible options as defined by the HTTP RFC but it is enough to define a basic HTTP message.