How to prevent session expiration from updating for a specific URL

Question

Flask Version:

>>> flask.__version__
'0.12.2'

I do not want to update the expiration date for a specific URL.
I am currently using the following method to set session expiration time:

session.permanent = true
app.permanent_session_lifetime = timedelta(minutes=int(10))

I have a status page that automatically refreshes every minute using the ajax method to get only data.
I do not want to reset the session expiration time in this case.
Is there any way to do this?

Edit:

My code is:

from datetime import timedelta
from flask import Flask
from flask import session

APP = Flask(__name__, static_url_path='', static_folder='templates')

def create_user_session(user_accountid, auth_token):
    session['token'] = auth_token
    session['user_accountid'] = user_accountid

def update_session():
    session.permanent = True
    APP.permanent_session_lifetime = timedelta(minutes=10)
    session.modified = True

@APP.route('/batch_status', methods=['GET'])
def view_status():
    create_user_session(1, "****")
    update_session()
    return "Session Change"

@APP.route('/batch_status_json', methods=['GET'])
def retrieve_status():
    return "Session No Change"

if __name__ == '__main__':
    APP.secret_key = "My Precious Key"
    APP.run(host='0.0.0.0', debug=True, port=8000)

I do not want to change the session expiration time on a call batch_status_json, but it automatically changes on a call.

Edit2:

monitor_controller.py:

from datetime import timedelta
from flask import Flask
from flask import session
from status import RETRIEVE_STATUS

APP = Flask(__name__, static_url_path='', static_folder='templates')

APP.register_blueprint(RETRIEVE_STATUS)
def create_user_session(user_accountid, auth_token):
    session['token'] = auth_token
    session['user_accountid'] = user_accountid

def update_session():
    session.permanent = True
    APP.permanent_session_lifetime = timedelta(minutes=10)
    session.modified = True

@APP.route('/batch_status', methods=['GET'])
def view_status():
    create_user_session(1, "****")
    update_session()
    return "Session Change"

if __name__ == '__main__':
    APP.secret_key = "My Precious Key"
    APP.run(host='0.0.0.0', debug=True, port=8000)

status.py:

from flask import Blueprint

RETRIEVE_STATUS = Blueprint('retrieve_status', __name__)
@RETRIEVE_STATUS.route('/batch_status_json', methods=['GET'])
def retrieve_status():
    return "Session No Change"

Answer 1

cookie , ​​ SESSION_REFRESH_EACH_REQUEST. True.

Flask

SESSION_REFRESH_EACH_REQUEST = False

:

SESSION_REFRESH_EACH_REQUEST

, cookie , session.permanent . cookie ( ) , . .

: True

Answer 2

EDIT:

Blueprints :

• "" (retrieve_status()) .
• APP: APP.register_blueprint(your_blue_print)

retrieve_status() APP, @before_request , .

:

• http://flask.pocoo.org/docs/0.12/blueprints/ ( )
• https://danidee10.imtqy.com/2016/11/20/flask-by-example-8.html ()
• http://nullege.com/codes/search/flask.Blueprint.before_request ( before_request )

---

, 2 :

• session.modified=True , :

  from flask import session
  
  def update_session():
      session.permanent = True
      app.permanent_session_lifetime = timedelta(minutes=10)
      session.modified = True
  
  @app.route('/batch_status', methods=['GET'])
  def view_status():
      ...
      Do stuff
      ...    
      update_session()
      return "Session Change"
  

  before_request()

• before_request(), retrieve_status:

  @APP.before_request
  def before_request():
      ...
      Do stuff
      ...
      if (request.endpoint != 'retrieve_status'):
          session.permanent = True
          app.permanent_session_lifetime = timedelta(minutes=10)
          session.modified = True