def test_session_in_db(self):
request.app_name = "myapp"
db = DAL("sqlite:memory")
session = Session(secret="a", expiration=10, storage=DBStore(db))
request.cookies.clear()
session.on_request()
session["key"] = "value"
cookie_name = session.local.session_cookie_name
session.on_success(200)
a, b = str(
response._cookies)[len("Set-Cookie: "):].split(";")[0].split(
"=", 1)
request.cookies[a] = b
session.finalize()
self.assertIsNone(session.local)
session = Session(expiration=10, storage=DBStore(db))
request.cookies[a] = b
session.on_request()
self.assertEqual(session.get("key"), "value")
session = Session(expiration=10, storage=DBStore(db))
request.cookies[a] = "wrong_cookie"
session.on_request()
self.assertEqual(session.get("key"), None)
def test_session_in_db(self):
request.app_name = 'myapp'
db = DAL('sqlite:memory')
session = Session(secret="a", expiration=10, storage=DBStore(db))
request.cookies.clear()
session.on_request()
session['key'] = 'value'
session.on_success()
cookie_name = session.local.session_cookie_name
a, b = str(
response._cookies)[len('Set-Cookie: '):].split(';')[0].split(
'=', 1)
request.cookies[a] = b
request.cookies = response._cookies
session.local.data.clear()
session = Session(expiration=10, storage=DBStore(db))
session.on_request()
self.assertEqual(session.get('key'), 'value')
request.cookies[a] = 'wrong_cookie'
session = Session(expiration=10, storage=DBStore(db))
session.on_request()
self.assertEqual(session.get('key'), None)
def test_session_in_memcache(self):
try:
memcache_process = subprocess.Popen(['memcached', '-p', '11211'])
time.sleep(1)
request.app_name = 'myapp'
conn = memcache.Client(['127.0.0.1:11211'], debug=0)
session = Session(secret="a", expiration=10, storage=conn)
request.cookies.clear()
session.on_request()
session['key'] = 'value'
session.on_success()
cookie_name = session.local.session_cookie_name
a, b = str(
response._cookies)[len('Set-Cookie: '):].split(';')[0].split(
'=', 1)
request.cookies[a] = b
request.cookies = response._cookies
session.local.data.clear()
conn = memcache.Client(['127.0.0.1:11211'], debug=0)
session = Session(expiration=10, storage=conn)
session.on_request()
self.assertEqual(session.get('key'), 'value')
request.cookies[a] = 'wrong_cookie'
conn = memcache.Client(['127.0.0.1:11211'], debug=0)
session = Session(expiration=10, storage=conn)
session.on_request()
self.assertEqual(session.get('key'), None)
finally:
if memcache_process:
memcache_process.kill()
def test_session_in_memcache(self):
try:
memcache_process = subprocess.Popen(["memcached", "-p", "11211"])
time.sleep(1)
request.app_name = "myapp"
conn = memcache.Client(["127.0.0.1:11211"], debug=0)
session = Session(secret="a", expiration=10, storage=conn)
request.cookies.clear()
session.on_request()
session["key"] = "value"
session.on_success()
cookie_name = session.local.session_cookie_name
a, b = (str(
response._cookies)[len("Set-Cookie: "):].split(";")[0].split(
"=", 1))
request.cookies[a] = b
request.cookies = response._cookies
session.local.data.clear()
conn = memcache.Client(["127.0.0.1:11211"], debug=0)
session = Session(expiration=10, storage=conn)
session.on_request()
self.assertEqual(session.get("key"), "value")
request.cookies[a] = "wrong_cookie"
conn = memcache.Client(["127.0.0.1:11211"], debug=0)
session = Session(expiration=10, storage=conn)
session.on_request()
self.assertEqual(session.get("key"), None)
finally:
if memcache_process:
memcache_process.kill()
def test_session_in_db(self):
request.app_name = "myapp"
db = DAL("sqlite:memory")
session = Session(secret="a", expiration=10, storage=DBStore(db))
request.cookies.clear()
session.on_request()
session["key"] = "value"
cookie_name = session.local.session_cookie_name
session.on_success(200)
a, b = str(
response._cookies)[len("Set-Cookie: "):].split(";")[0].split(
"=", 1)
request.cookies[a] = b
_before_request()
with pytest.raises(RuntimeError) as err:
session.local
self.assertTrue('py4web hint' in str(err.value))
session = Session(expiration=10, storage=DBStore(db))
request.cookies[a] = b
session.on_request()
self.assertEqual(session.get("key"), "value")
session = Session(expiration=10, storage=DBStore(db))
request.cookies[a] = "wrong_cookie"
session.on_request()
self.assertEqual(session.get("key"), None)
def test_session(self):
request.app_name = "myapp"
session = Session(secret="a", expiration=10)
session.on_request()
session["key"] = "value"
cookie_name = session.local.session_cookie_name
session.on_success(200)
a, b = str(
response._cookies)[len("Set-Cookie: "):].split(";")[0].split(
"=", 1)
request.cookies[a] = b
_before_request()
with pytest.raises(RuntimeError) as err:
session.local
self.assertTrue('py4web hint' in str(err.value))
session = Session(secret="b", expiration=10)
request.cookies[a] = b
session.on_request()
self.assertEqual(session.get("key"), None)
session = Session(secret="a", expiration=10)
request.cookies[a] = b
session.on_request()
self.assertEqual(session.get("key"), "value")
def test_session_in_memcache(self):
memcache_process = None
try:
memcache_process = subprocess.Popen(["memcached", "-p", "11211"])
time.sleep(1)
request.app_name = "myapp"
conn = memcache.Client(["127.0.0.1:11211"], debug=0)
session = Session(secret="a", expiration=10, storage=conn)
request.cookies.clear()
context = dict(status=200)
session.on_request(context)
session["key"] = "value"
cookie_name = session.local.session_cookie_name
session.on_success(context)
a, b = (
str(response._cookies)[len("Set-Cookie: ") :]
.split(";")[0]
.split("=", 1)
)
request.cookies[a] = b
_before_request()
with pytest.raises(RuntimeError) as err:
session.local
self.assertTrue('py4web hint' in str(err.value))
conn = memcache.Client(["127.0.0.1:11211"], debug=0)
session = Session(expiration=10, storage=conn)
request.cookies[a] = b
context = dict(status=200)
session.on_request(context)
self.assertEqual(session.get("key"), "value")
conn = memcache.Client(["127.0.0.1:11211"], debug=0)
session = Session(expiration=10, storage=conn)
request.cookies[a] = "wrong_cookie"
context = dict(status=200)
session.on_request(context)
self.assertEqual(session.get("key"), None)
finally:
if memcache_process is None:
print("memcached not availabl, test skipped")
elif memcache_process:
memcache_process.kill()
def test_session(self):
request.app_name = "myapp"
session = Session(secret="a", expiration=10)
session.on_request()
session["key"] = "value"
session.on_success()
cookie_name = session.local.session_cookie_name
a, b = str(response._cookies)[len("Set-Cookie: ") :].split(";")[0].split("=", 1)
request.cookies[a] = b
request.cookies = response._cookies
session.local.data.clear()
session = Session(secret="b", expiration=10)
session.on_request()
self.assertEqual(session.get("key"), None)
session = Session(secret="a", expiration=10)
session.on_request()
self.assertEqual(session.get("key"), "value")
def test_session(self):
request.app_name = 'myapp'
session = Session(secret="a", expiration=10)
session.on_request()
session['key'] = 'value'
session.on_success()
cookie_name = session.local.session_cookie_name
a, b = str(
response._cookies)[len('Set-Cookie: '):].split(';')[0].split(
'=', 1)
request.cookies[a] = b
request.cookies = response._cookies
session.local.data.clear()
session = Session(secret="b", expiration=10)
session.on_request()
self.assertEqual(session.get('key'), None)
session = Session(secret="a", expiration=10)
session.on_request()
self.assertEqual(session.get('key'), 'value')
import os
from py4web import action, request, DAL, Field, Session, Cache, Condition
# define session and cache objects
session = Session(secret="some secret")
cache = Cache(size=1000)
# define database and tables
db = DAL("sqlite://storage.db",
folder=os.path.join(os.path.dirname(__file__), "databases"))
db.define_table("todo", Field("info"))
db.commit()
# an example of a custom requirement
user_in_session = Condition(lambda: session.get('user', False))
# example index page using session, template and vue.js
@action("index") # the function below is exposed as a GET action
@action.uses("index.html",
session) # we use the template index.html and session
def index():
session["counter"] = session.get("counter", 0) + 1
session["user"] = {"id": 1} # store a user in session
return dict(session=session)
# example of GET/POST/DELETE RESTful APIs
@action("api") # a GET API function
