RESTful web service tutorial?

[Bil Kleb]

Someone asked:
> Are you looking for a REST tutorial, or are you already familiar with 
> REST and just want to know how to use it with Camping?

I am barely familiar with both REST and Camping, and I'd like
to explore some RESTful Camping as a way to learn both.

Kleb wrote:
>> Some simple example applications:
>>
>>   airfoil force calculator: feed it an airfoil
>>   geometry, an angle of attack, and a Mach number,
>>   and it returns the lift, drag, and pitching moment

Where for the sake of argument, the "airfoil force calculator"
is a executable on a *nix box that currently swallows input
from standard input and dumps results to standard output.

Later,
--
Bil Kleb
http://fun3d.larc.nasa.gov