On Thu, Jun 18, 2009 at 11:50 PM, Pascal Voitot <pascal.voitot.dev(a)gmail.com
  wrote: 
  I agree with Vincent... Groovy is the easiest
solution...
 In the past, I tried another "weird" solution consisting in integrating a
 JavaScript rendering engine on the serverside such as rhino... then
 manipulating a DOM in Javascript was quite natural and I could use great
 APIs such as prototype... It worked quite well but I'm not sure about the
 performance and memory issues but I found this idea funny: Javascript on
 serverside... This might seem a bit "heretic" to say that but there are
 some
 products on the market proposing to build websites with javascript on
 client
 and server side... 
Belated thanks to Vincent and Pascal for their suggestions regarding "web
scraping." in Xwiki.  It turned out jQuery() is the easiest solution for
what I needed, which is quick n' dirty. The suggestions to use groovy are
appreciated: it is an implementation strategy I will need to look into in
the future, I just don't want a tiny sub-project turning into a project in
and of itself, lest I never finish ....
Regarding Pascal's comment  about the "heretic" notion of
server-side-javascript: Please note
http://freebaseapps.com/   example app: 
http://fmdb.freebaseapps.com/
"Introducing Acre: Freebase’s integrated app development and hosting
environment"
This all sounds very familiar, like 
Xwiki.org/Xwiki.com, combined with a
product version of Exhibit <http://simile-widgets.org/exhibit/>. Which is
exactly what I was alluding to here (
http://www.mail-archive.com/devs@xwiki.org/msg09547.html ) as a very
powerful development&delivery environment, and perhaps signalling a
direction-shift in web-development:
http://freebaseapps.com has lots of similarities to what Xwiki has provided
for years:
    - A Browser-based JavaScript IDEincluding syntax highlighting, file
    organzation and more
    - Open Code for Open Data all Acre files are stored in Freebase and
    code sharing is encouraged in a variety of ways
 Here's the part that looks exactly like Exhibit -- right down to the syntax
(exhibit uses ex:if=, acre uses acre:if=). In fact, Acre source code, with
their templating language, ends up looking suspiciously close to my
Exhibit+Xwiki (Velocity) code, except they can't access all the rich Java
functionality with their template language like you can in Xwiki.
[image: an Acre script] <http://freebaseapps.com/wiki/index>
Here's where the "heresy" starts. Xwiki uses Java on the server-side.
Freebaseapps uses JavaScript:
    - Server-side JavaScriptuse the same language on the server that you
    use in the client
 This is basically a product version of Exhibit: 
    - Template Languagea built-in, simple yet powerful XHTML template
    language
 There's been a good amount of Exhibit/Freebase semantic-web work in the 
Simile
project. Again, looks like a productization of MIT semantic web work:
    - Built-in support for FreebaseMQL query integration, plus helper
    methods included for all Freebase APIs
 And finally an application hosting solution. Similar to Xwiki SAS... 
  Hosted on freebaseapps.comno servers to maintain!
 
FYI, I  found out about this here (also relevant to the topic of
web-scraping in JavaScript)
  Freebase Hack Day II: Return of Hack Day
 You're invited to attend the Freebase Hack Day and Unconference on July
 11th in San Francisco. This event is a great opportunity to learn about what
 Freebase is, find out about our developer platform, and chat to Freebase
 staff and experts. Some examples of what will be happening on the day:
    - We'll be launching Acre 1.0 just a few days before Hack Day. Jason
    Douglas will be showing off the features of our hosted app development
    platform <http://freebaseapps.com/>, including the ability to share and
    clone apps, connect to other APIs with our keystore and OAuth, and build
    queries and templated web pages based on Freebase data more easily than ever
    before. Acre's come a long way since our last Hack Day, so don't miss this.
    (Read more about 
Acre.<http://blog.freebase.com/category/developer/acre/>)
    - The MQL Boot Camp will be run this year by Bryan Culbertson. Learn
    how to query against Freebase's structured data about almost 6 million
    topics, and see the new features of our query editor, including
    tab-completion for syntax and schema. (Read more about
MQL<http://blog.freebase.com/category/developers/mql/>and the query
    editor <http://blog.freebase.com/2009/04/22/query-editor-20/>).
    - Learn how to use Freebase to enhance your website with structured
    data, like the Wall Street
Journal<http://blog.freebase.com/2009/06/25/freebase-data-now-on-wsj-com…m/>,
    or build entire apps and websites on Acre, like 
Tippify<http://tippify.com/>m/>.
    - Hack on apps like our Games With A
Purpose<http://blog.freebase.com/tag/gwap/>p/>,
    a TV program schedule mashup, and more. If you have a project and you're
    looking for partners, technical help, or ideas, bring it with you! We're
    also working on having a handful of projects ready for people to hack on who
    haven't brought one of their own.)
    - Find out about how Freebase's part in the Linked Open
Data<http://linkeddata.org/>world;world, and how to use Semantic
    Web <http://blog.freebase.com/category/semantic-web/> techniques and
    tools to work with Freebase data.
 Niels 
 http://nielsmayer.com