[En-Nut-Discussion] AJAX on ethernut

[Ulrich Hertlein]

Dusan Ferbas wrote:
> JavaScript and XML - see http://en.wikipedia.org/wiki/AJAX. This means 
> that you need to construct an XML document that can be GET via http. No 
> problem. But if you want to send data back, you need an XML parser, that 
> digs info from individual tags.

Not necessarily. You can also send parameters back to the server via 
standard GET request i.e. send something like 
'http://ethernut/fetchData?param=temp&unit=celsius'

The parameters can be parsed like any other CGI parameters.

/ulrich