[Zope] RSS to HTML in Zope

[Tom Von Lahndorff]

Hi, Im still struggling to get an RSS feed converted to HTML in Zope  
using


Universal Feed Parser
http://www.feedparser.org/
+
This feedpaser setup
http://www.zope.org/Members/johntynan/feedparser

I'm able to get an RSS feed converted to what looks like a dictionary  
and view it, however it shows up as a rendered string on the page.  
Whenever I try to get any of the keys, no matter how, I've tried  
every possible scenario, I get an error back every time. Blah Blah  
is not callable..., You care not allowed to access blah Blah in  
this context., Value 0, etc...


I've also tried using the RSS Document in the XML Kit which ended up  
causing a runaway python method and took down Zope so I'd like to  
avoid using it. Half the time it gives back an error message anyway.


If anyone has a relatively easy way to convert an RSS feed to HTML in  
Zope I would greatly appreciate any feedback on how to set this up.  
Thanks in advance.

___
Zope maillist  -  Zope@zope.org
http://mail.zope.org/mailman/listinfo/zope
**   No cross posts or HTML encoding!  **
(Related lists - 
http://mail.zope.org/mailman/listinfo/zope-announce

http://mail.zope.org/mailman/listinfo/zope-dev )

Re: [Zope] RSS to HTML in Zope

[Andreas Jung]

--On 18. Juni 2007 10:41:53 -0400 Tom Von Lahndorff [EMAIL PROTECTED] 
wrote:



Hi, Im still struggling to get an RSS feed converted to HTML in Zope using

Universal Feed Parser
http://www.feedparser.org/
+
This feedpaser setup
http://www.zope.org/Members/johntynan/feedparser

I'm able to get an RSS feed converted to what looks like a dictionary and
view it, however it shows up as a rendered string on the page. Whenever I
try to get any of the keys, no matter how, I've tried every possible
scenario, I get an error back every time. Blah Blah is not callable...,
You care not allowed to access blah Blah in this context., Value 0,
etc...

I've also tried using the RSS Document in the XML Kit which ended up
causing a runaway python method and took down Zope so I'd like to avoid
using it. Half the time it gives back an error message anyway.



I think this issue has been discussed in detail:

- something that looks like a dict must not be dict

- without security assertions you can basically only
  use native Python types

- solutions/workaround: wrap your code into an external method,
  write a product, use a browser view, use TrustedExecutables
  or something like that.

- in addition you might play around with ModuleSecurityInfo()  friends,
 check the related APIs of the 'AccessControl' module.

-aj

pgpZewygJosS1.pgp
Description: PGP signature
___
Zope maillist  -  Zope@zope.org
http://mail.zope.org/mailman/listinfo/zope
**   No cross posts or HTML encoding!  **
(Related lists - 
 http://mail.zope.org/mailman/listinfo/zope-announce
 http://mail.zope.org/mailman/listinfo/zope-dev )