[Twisted-web] Streaming render

Maarten ter Huurne maarten at treewalker.org
Thu Sep 6 20:32:18 EDT 2007


On Friday 07 September 2007, Tristan Seligmann wrote:

> I'm rendering a page, basically consisting of an HTML table of results
> plus various fluff. In order to generate these results, I fire off an
> asynchronous operation to which I pass a callback; the callback is then
> invoked once per result, corresponding to a row in the resulting table.
> Currently I'm just firing the operation off in beforeRender, building up
> a list as an instance attribute on the class in question, and then
> preceeding with the rendering, using that list in a renderer later.

I don't know "beforeRender", is a method from Nevow?

In the old web module, you can just call "write" on the request object 
whenever you have rendered part of the page and end by calling "finish".

Bye,
		Maarten
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