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"""
Tutorial - Sessions
Storing session data in CherryPy applications is very easy: cherrypy
provides a dictionary called "session" that represents the session
data for the current user. If you use RAM based sessions, you can store
any kind of object into that dictionary; otherwise, you are limited to
objects that can be pickled.
"""
import os.path
import cherrypy
class HitCounter:
_cp_config = {'tools.sessions.on': True}
@cherrypy.expose
def index(self):
# Increase the silly hit counter
count = cherrypy.session.get('count', 0) + 1
# Store the new value in the session dictionary
cherrypy.session['count'] = count
# And display a silly hit count message!
return '''
During your current session, you've viewed this
page %s times! Your life is a patio of fun!
''' % count
tutconf = os.path.join(os.path.dirname(__file__), 'tutorial.conf')
if __name__ == '__main__':
# CherryPy always starts with app.root when trying to map request URIs
# to objects, so we need to mount a request handler root. A request
# to '/' will be mapped to HelloWorld().index().
cherrypy.quickstart(HitCounter(), config=tutconf)
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