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Joubert Nel | 6 Mar 2007 04:53

Araneida: request-authorized-p (implementation of generic function to yield authorization status)

Hi,

I'm trying to create an authorization scheme in Araneida. Basically
whenever a location in my URL space is called I want to check whether
the user is authorized and redirect to a login page if he isn't.

I found this post on usenet:
http://groups.google.com/group/comp.lang.lisp/browse_thread/thread/a6990567666934d2/12bca167849b64e9?lnk=gst&q=request-authorized-p&rnum=1&hl=en&fwc=2

According to this post, the generic function "request-authorized-p" is
called for every request to determine whether a client is authorized.

To test this, I've got:

============= snip ==================
(defclass root-page-handler (araneida:handler) ())

(defmethod request-authorized-p ((araneida:handler root-page-handler)
method request)
  (format t "not authorized"))

(defmethod request-not-authorized ((araneida:handler root-page-handler)
method request)
  (araneida:request-redirect request
			     *login-urlstring*))

(defmethod handle-request-response ((araneida:handler root-page-handler)
method request)
  (araneida:request-send-headers request)
  (araneida:html-stream
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Patrick X | 16 Mar 2007 05:46
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web development with lisp

Hey this is Patrick, from Pippen Enterprises LLC.
Our company is starting up a web development company, using Common Lisp
of course :-)

We wondering what tools do many lisp developers, use that support
Versign SSL, and other
technologies for commercial use.

--

-- 
=================================
knot in cables caused data stream to become twisted and kinked.
http://groups.google.com/group/lispstl
http://www.cwelug.org/
Patrick Pippen
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Henrik Hjelte | 25 Mar 2007 23:27
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[cl-json-announce] [ANN] cl-json 0.3.1

A new version of cl-json is now available. 

JSON is a language independent text format for data-interchange. JSON is
especially convenient in web applications, since it is a subset of the
literal object notation of ECMAScript. It can also be an alternative to
XML. JSON has good open-source support in many languages.

Some new features in cl-json are json-rpc and json-bind.

Get it by darcs:
darcs get http://common-lisp.net/project/cl-json/darcs/cl-json

Or you can also get it by asdf-install.

cl-json now depends on parenscript.
darcs get http://common-lisp.net/project/ucw/repos/parenscript

cl-json homepage:
http://common-lisp.net/project/cl-json/

/Henrik Hjelte

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cl-json-announce@...
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announcements site list
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http://common-lisp.net/mailman/listinfo/announcements
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Gmane