On Mon, Nov 2, 2009 at 12:30, Gianluca Rettore <glade...@gladenko.com>wrote:
> Help me!
>
> When i call a remote procedure (rails with render json)
>
> i have only timeout
>
> this is my code
>
>
>
> var req = new
> qx.io.remote.Request("http://127.0.0.1:3000/clienti/list
> ","POST","text/plain");
> req.setCrossDomain(true);
>
I recently posted this message to the mailing list. It should provide some
direction:
Cross-domain requests are tricky, in that they can be dangerous, and that
> they can't be done with traditional XMLHttpRequest calls. qooxdoo implements
> cross-domain requests in a way that works easily with qooxdoo's backends but
> will require a bit of change to non-qooxdoo backends.
>
> I'm not familiar with web2py, but if it's not designed to work with qooxdoo
> cross-domain calls, you'll have to make some changes to it. In qooxdoo, when
> a cross-domain request is made, the "Script Transport" is used. This
> transport expects to receive back *a call to a function* in qooxdoo.
> qooxdoo sends a request which includes a request id. The response from the
> backend should be in the form:
>
> "qx.io.remote.transport.
> Script._requestFinished(requestId, responseValue);"
>
> where requestId is the id that was passed to the request initially, and
> responseValue is whatever your remote procedure call is trying to return.
>
> Take a look at qooxdoo.contrib project RpcPhp or one of the other qooxdoo
> backends to see the little bit of extra handling required for cross-domain
> requests. (And then remember that bit about "dangerous" and be very, very
> careful.)
>
> Hope that helps.
>
> Derrell
>
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