[Twisted-Python] session
William Dode
wilk-ml at flibuste.net
Sat Feb 15 11:11:40 MST 2003
Hi,
I did an other litle example to see how can work session. A shop where
you put some articles in your bag...
I do request.getSession() and set attribute directly to the session...
Is it the good way ?
import twisted.web.resource
import cgi
class Shop(twisted.web.resource.Resource):
""" ReportRequest with forms and cookies """
articles=("chocolate","banana","apple")
def isLeaf(self):
return true
def render(self, request):
session = request.getSession()
try:
bag = session.bag
except AttributeError:
bag = session.bag={}
try:
article = request.args["put"][0]
bag[article] = session.bag.get(article,0)+1
except KeyError:
pass # no article to put
out = []
out.append("""<html><body>What do you want to put in your bag ?<br>
<a href='?put=chocolate'>chocolate</a><br>
<a href='?put=banana'>banana</a><br>
<a href='?put=apple'>apple</a><br>
""")
if len(bag) == 0:
out.append("Your bag is empty")
else:
out.append("You have in your bag :<br>")
for k,v in bag.items():
out.append("%d %s<br>"%(v,k))
return "".join(out)
from twisted.internet import reactor
from twisted.web import static, server
site = server.Site(Shop())
reactor.listenTCP(8080,site)
reactor.run()
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