On Mon, Apr 27, 2009 at 11:31 AM, Jean-Noël Rivasseau <[email protected]>wrote:
> Because of cross domain concerns, I am using the script transport
> implementation to make server calls.
Hi. This is a confusing statement. You are very correct that you should be
concerned about allowing cross-domain calls to your server. Using the script
transport, however, should not alleviate those concerns; rather, it's a way
to say, "I don't care how insecure my server is going to be, I'm going to
use cross-domain calls anyway."
Caveat programmer. :-)
It works fine, the server actually generates a JS script that gets executed
> automatically. However I always have a warning like this each time I make a
> server call:
>
> 11469ms qx.io.remote.RequestQueue[77]: Timeout: transport 79Native.js
> (line 51)
> 11500ms qx.io.remote.RequestQueue[77]: 5026ms > 5000msNative.js (line 51)
> 11506ms qx.io.remote.Exchange[79]: Timeout: implementation 7a
>
> Why this timeout? How can I fix this (even if it is actually inoffensive) ?
>
You shouldn't be getting the timeout, so that indicates that there's
something wrong in your code. Please post a minimal example based on
skeleton that shows what you're doing, and we may be able to tell you what's
wrong.
>
> Another question, I am currently directly executing JS code that the server
> generates. But if I were using serialized JSON, I am not too sure how it
> could work given that IE does not fire an event on a <script> element that
> gets loaded. How can you thus fire the "completed" event on such a request?
Script transport works by generating a call to a function:
qx.io.remote.ScriptTransport._requestFinished(id, returnValue);
This is a qooxdoo-specific enhancement that allows script transport to work,
and requires agreement between the server and the client (qooxdoo) that the
server will generate a response that calls this function. If your
requirements are different, you'll likely need to derive your own transport
class that knows how to deal with what your server wants to return.
Derrell
------------------------------------------------------------------------------
Crystal Reports - New Free Runtime and 30 Day Trial
Check out the new simplified licensign option that enables unlimited
royalty-free distribution of the report engine for externally facing
server and web deployment.
http://p.sf.net/sfu/businessobjects
_______________________________________________
qooxdoo-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel
