I seem to recall hearing that the underlying rendering engine is a 3rd party
(commercial product) called IceBrowser
(http://www.icesoft.com/products/icebrowser.html).  I realize most think/say
that it's itext, but it's not doing the html rendering: icebrowser is. Itext
may then be called to conver that to pdf, I think. It would then be less of
a surprise why it may not always be a faithful rendering. :-)

That said, it seems worth noting that the CF docs do give some info on what
should and should not be expected to render well:
http://livedocs.adobe.com/coldfusion/8/htmldocs/help.html?content=Tags_d-e_0
5.html

Finally, back to ICEBrowser, while there's no downloadable trial there for
you to use, I do see they offer a link to a sister open source IcePDF viewer
project: http://www.icepdf.org/. That said, I did some digging around there
and it seems that's focused only on rendering existing  PDF files, not
converting HTML to PDF. I could be wrong. 

And of course, the version that is built into CF may be quite old. I've not
seen the version number documented. Indeed, Adobe hardly mentions this tool
being what underlies it (though google icebrowser coldfusion and you'll find
some hits discussing it). 

But hope some of the info above may be helpful.

 

/charlie

 

From: cfaussie@googlegroups.com [mailto:cfaussie@googlegroups.com] On Behalf
Of Steve Onnis
Sent: Sunday, November 27, 2011 9:24 PM
To: cfaussie@googlegroups.com
Subject: [cfaussie] CFDOCUMENT rendering

 

Is there a browser or something i can used to view a HTML document that will
accurately show me how CFDOCUMENT will HTML?  I am generating some PDF files
using HTML and the output looks nothing like how it looks in the browser

 

Steve

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