- From: Chris Bizer <chris@bizer.de>
- Date: Tue, 16 Jan 2007 17:39:22 +0100
- To: "T.Heath" <T.Heath@open.ac.uk>, <semantic-web@w3.org>, <public-semweb-ui@w3.org>
- Cc: Tobias Gauß <tobias.gauss@web.de>, "Richard" <richard@cyganiak.de>
Hi Tom, > Hi Chris, Hi Tobias, > > Congratulations - this is very cool. Sure enough I have a question... :) > > (How) Does Disco handle HTTP 303 redirects? I thought we would handle them correctly, but ... ;-) > For instance, I have a slash URI for myself [1] upon which content negotiation > is performed. User-agents dereferencing > this URI will receive a HTTP 303 to either [2] or [3] depending on the content > types accepted. This is based on the > Best Practices for Publishing RDF Vocabs recipes, and seems to work fine > according to my testing. > > However, when I first entered my URI into Disco I got the "No Information to > Display" error. After I then entered > the URI of the RDF description of me at [3], entering [1] again did produce a > page of info about me, taken from > my RDF description. > > So, it seems that my RDF description correctly references my URI, there's just > a problem dereferencing slash URIs > that are also content negotiated. URIs in the revyu.com space such as [4] are > configured in the same way and suffer > the same problem. > > Are you able to shed any light on this for me? Or have I missed something > obvious? This is strange and we will have to test it on HTTP level. I will come back to you when we know more ... Cheers and sorry for the delay Chris > Cheers, > > Tom. > > [1] http://kmi.open.ac.uk/people/tom/ > [2] http://kmi.open.ac.uk/people/tom/about/html > [3] http://kmi.open.ac.uk/people/tom/about/rdf > [4] http://revyu.com/people/martinp/ > -----Original Message----- > From: public-semweb-ui-request@w3.org > [mailto:public-semweb-ui-request@w3.org] On Behalf Of Chris Bizer > Sent: 15 January 2007 16:12 > To: semantic-web@w3.org; semantic_web@googlegroups.com; > public-semweb-ui@w3.org > Cc: Tobias Gauß > Subject: ANN: Disco Hyperdata Browser, a server-side > alternative to Tabulator > > > > Hi all, > > we have released the Disco - Hyperdata Browser today. > > Disco is a simple browser for navigating the Semantic Web as an > unbound set of data sources. The browser renders all > information, that > it can find on the Semantic Web about a specific resource, as an HTML > page. This resource description contains hyperlinks that allow you to > navigate between resources. While you move from resource to resource, > the browser dynamically retrieves information by dereferencing HTTP > URIs and by following rdfs:seeAlso links. > > More information about the browser is found at > http://sites.wiwiss.fu-berlin.de/suhl/bizer/ng4j/disco/ > > As the browser is a server-side application, you can test-drive the > browser without installing anything on your machine. To start the > browser, just click on http://www4.wiwiss.fu-berlin.de/rdf_browser/ > > You can also follow our example Semantic Web Ride which demonstrates > how the Disco browser is used to navigate information about Tim > Berners-Lee from different Semantic Web sites > http://sites.wiwiss.fu-berlin.de/suhl/bizer/ng4j/disco/#example > > Comments, bug reports and suggestions for improving the browser are > very welcome. > > Cheers, > > Chris Bizer and Tobias Gauss > > > -- > Chris Bizer > Freie Universität Berlin > Phone: +49 30 838 54057 > Mail: chris@bizer.de > Web: www.bizer.de
Received on Tuesday, 16 January 2007 16:42:08 UTC