Python Python Web Programming Flask website cookies issue

[Velpus Captiosus]

I have this function in Flask:

@app.route('/<usrname>?<app>',methods=['POST','GET'])

def mainW(usrname:str,app:str):

    if request.method=='POST':

        action = request.form.get('action')

        if action == 'email':

            return redirect(url_for('mainW',usrname=usrname,app='email'))

        else:

            return '1'

    else:

        return render_template('main.html')

however after the email action takes place obviously the usrname value is lost. How can I store the value of usrname?

 

[menator01]

You can use flask-sessions
I done example your other post about flask

Python - Flask function isnt working

I have this HTML webpage: button { font-family: Verdana, Geneva, Tahoma, sans-serif; font-size: medium; color:black; background-color: aliceblue; border-style: hidden; shape-outside: border-box; cursor: default...

codeforum.org

 

[ananniamul]

I have this function in Flask:

@app.route('/<usrname>?<app>',methods=['POST','GET'])

def mainW(usrname:str,app:str):

    if request.method=='POST':

        action = request.form.get('action')

        if action == 'email':

            return redirect(url_for('mainW',usrname=usrname,app='email'))

        else:

            return '1'

    else:

        return render_template('main.html')

however after the email action takes place obviously the usrname value is lost. How can I store the value of usrname?

Cookies are a crucial component of web development, enabling websites to store information about users' preferences and activities. In Python web programming, Flask provides a straightforward mechanism for handling cookies, allowing developers to seamlessly manage user sessions and enhance the user experience.