Hi again,
I would like to make a little Pico Lisp HTTP server that can handle
XMLHttpRequests from jQuery.getJSON(...), and I wonder if I can use
lib/http.l. If you don't know jQuery.getJSON, you can find some info
and a nice little demo here:
<http://docs.jquery.com/Ajax/jQuery.getJSON#urldatacallback>
It seems I've got a very tiny thing up and running, using lib/http.l.
If my getJSON call in JavaScript uses an URL like
"http://localhost:8080/@json?*JsonCallback=?";, and my server script
does things like this
(de json ()
(ht:Prin *JsonCallback "({x: 11, y: 22, z: 33});") )
.. then I've verified that I actually get the object {x: 11, y: 22,
z: 33} back in my JavaScript. I'll try to make a small demo during
the weekend.
As you may see from the above lines, I used a global variable
*JsonCallback. I'd prefer my function json to use an input parameter
instead, and from app.html#urlSyntax I get the impression that that
should be possible. ("All arguments following the question mark are
passed to that function.") I haven't figured out how to do that yet.
Have a nice weekend, everyone!
/Jon
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