This app will use the Flask app factory pattern with blueprints. One blueprint handles the regular routes, which include the index and the protected profile page. Another blueprint handles everything auth-related. In a real app, you can break down the functionality in any way you like, but...
useHistory()Hook TheuseHistory()returns ahistoryinstance, which contains the current location (URL) of the component. Handling redirects is not a primary purpose of this hook. However, new versions of React Router (5 and higher) allow you to use this hook to redirect the user in an efficie...
In this file, you first import theFlaskclass and therender_template()function from theflaskpackage. You then use theFlaskclass to create a newapplication instancecalledapp, passing the special__name__variable, which is needed for Flask to set up some paths behind the scenes. Rendering templates...
fromflaskimportFlask,session,redirect,app,render_template,request,url_for,jsonfromflaskext.mysqlimportMySQLapp=Flask(__name__)mysql=MySQL(app)app.config['MYSQL_DATABASE_USER']='peterl3233'app.config['MYSQL_DATABASE_PASSWORD']=app.config['MYSQL_DATABASE_DB']='peterl3233$mesh'app.config['MYSQ...
In this article, we’ll delve into multiple approaches Python offers to write data into text files. From the foundational use of open(), write(), and print() to leveraging advanced functionalities like pathlib, contextlib, and sys.stdout, each method is tailored to cater to different needs ...
redirect(url_for('<Function name>',<key> = <value>)) How does url_for work in Flask? In this section let us go through the working of url_for in Flask, but before that, it is very much required to know about the need for building URLs using the reversing function url_for( ). ...
When testing tampering with access token, the page shows the error "msg": "Signature verification failed" We'd like to redirect the user to login page instead, we tried using the below decorators as described in the Changing Default Beha...
For someone new to flask, this can be a bit of a puzzler, especially if you're coming from django which automatically imports your modules. In this post I'll walk through how I like to structure my flask apps to avoid circular imports. In my examples I'll be showing how to use "...
export FLASK_OIDC_CLIENT_SECRET='Ab_nJ9ywW5Vx1F5g6OoaJ_xSE4SETfExgslRanwi' export FLASK_OIDC_REDIRECT_URI='/authorization-code/callback' export FLASK_OIDC_SECRET_KEY='base-flask-oidc-secret-key' export FLASK_OIDC_WHITELISTED_ENDPOINTS="status,healthcheck,health" ...
['logged_in']=Truesession.permanent=True# Use cookie to store session.flash('You are now logged in.','success')returnredirect(next_urlorurl_for('index'))else:flash('Incorrect password.','danger')returnrender_template('login.html',next_url=next_url)@app.route('/logout/',methods=['GET...