At 05:01 PM 5/20/2007, Jean-Baptiste BRIAUD wrote:
More precision : in fact, I have to send back to the server in XML
the content of a form.
For simple value, it is simple : one name in the form could be one
parameter with 'name' as a key.
It become more difficult for multiple values like several book in a
basket for example.
I could add several books with keys like 'book1', 'book2', ...
What kind of mecanism would you advice me to use ?
I'm seeking for a mecanism that could work on any possible cases.
Including not only multiple simple object but also multiple complex
object like several Addresses.
Any idea ?
#1 issue you haven't really described - what's at the other
end on the server? If it's formalized and you want many
integration possibilities on the client side, SOAP is a
good solution and probably the most portable, but then
it's the most complicated. JSON is a potential alternative
but what ever is at your server may not support it.
If the server is entirely in your control and not built
yet, you may want to keep it simple and simply pass info
back and forth through CGI scripts.
1. There are potentially limits in some web servers on
the size of URL parameters. Don't do that. Use a POST
where web servers expect data
2. Use LZ built in functionality if possible, SOAP, XML-RPC, etc.
the idea is Laszlo takes care of compiling for the right platforms,
etc. so let it deal with the issues. This is better than just
grabbing some open source J/S (like soapclient.js or the like)
3. In the end HttpXMLRequest is what it's all going to translate
down to. Just don't use the URL to pass data, get it in the
POST request whether you use a built-in Laszlo class or create
your own.
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