Gaspar.rb

require "rubygems"
require "mechanize"

agent = Mechanize.new

page = agent.get "https://cas.it-sudparis.eu/cas/login?service=http://si-etudiants.it-sudparis.eu/opdotnet/noyau/SSO/cas.aspx"

session = page.body.match(/jsessionid\=(.*?)\?service/)[1]
lt = page.body.match(/name\=\"lt\" value=\"(.*?)\"/)[1]

form = page.forms[0]
form.username = "rose_gui"
form.password = "password"

page = agent.submit form

page = agent.get "http://si-etudiants.it-sudparis.eu/OpDotnet/commun/Login/aspxtoasp.aspx?url=/Eplug/Agenda/Agenda.asp?IdApplication=190&TypeAcces=Utilisateur&IdLien=304&groupe=843"

session_utilisateur = page.body.match(/name\=\"session_Utilisateur\" value\=\"(.*?)\"/)[1]
session_iduser = page.body.match(/name\=\"session_IdUser\" value\=\"(.*?)\"/)[1]

params = [
 ["url", "/Eplug/Agenda/Agenda.asp?IdApplication=190"],
 ["TypeAcces", "Utilisateur"],
 ["IdLien", "304"],
 ["groupe", "843"],
 ["__IdAppliSource"],
 ["session_Culture", "fr-FR"],
 ["session_AccesPublic", "0"],
 ["session_IdLangue", "1"],
 ["session_IdGroupe", "843"],
 ["session_IdCommunaute", "2"],
 ["session_DataLangue", "http://157.159.10.141/dataop/langue"],
 ["session_Utilisateur", session_utilisateur],
 ["session_DataOp", "/DataOp/2/"],
 ["session_Espaces", "Espaces"],
 ["session_IdUser", session_iduser],
 ["session_FeuilleCss", "/dataop/visuel/style/normal/portail_beige.css"],
 ["sessionIdentification_Portail", "Portail|Portail|843|843||"],
 ["sessionIdentification_118", "118|FrontOffice|843|843||"],
 ["TypVis", "Vis-Tab.xsl"],
 ["NumDat", "20101101"]
]

page = agent.post "http://si-etudiants.it-sudparis.eu/commun/aspxtoasp.asp", params

page.search('//tr[@id="TableDatas"]').map { |elt|
	puts elt.elements[1].text.strip
	puts elt.elements[4].text.strip
	puts elt.elements[5].text.strip
	puts elt.elements[6].text.strip
}