10 - Logging a User Out - Advanced Node and Express - freeCodeCamp

To add functionality to our log out button, we can use the logout() method passport adds to a request to destroy the session cookie, essentially signing them out. We also take a look at how we can set up a route to return 404 errors.

Link to Challenge : https://www.freecodecamp.org/learn/quality-assurance/advanced-node-and-express/logging-a-user-out Written Guide: https://www.notion.so/ganeshh123/Logging-a-User-Out-3aa890c97b5441deb581b64f3e223feb

Full Playlist for this course : https://www.youtube.com/playlist?list=PLhGp6N0DI_1RL9djhgSH65pZhJ6xSyKX8 All Writen Guides for this course : https://www.notion.so/ganeshh123/ccf6039186334f83a54c1c9216f30e3c All My Tutorials can be found at : https://www.notion.so/Tutorials-Ganesh-H-293ea420d34a464f9a1907e0405b5f26

00:00 - Introduction 00:15 - How Hyperlinks work in Express 00:58 - Creating a Logout Route 01:12 - Destroying the Session Cookie - request.logout() Removes req.user, and clears the session. https://github.com/jwalton/passport-api-docs#reqlogout 02:18 - Redirecting After Logout 03:14 - Sending out 404 Status - response.status() Sets the HTTP status for the response. It is a chainable alias of Node’s response.statusCode. https://expressjs.com/en/api.html#res.status 05:32 - Challenge Solution

-————————————————————————————————————- Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser. Node.js lets developers use JavaScript to write command line tools and for server-side scripting—running scripts server-side to produce dynamic web page content before the page is sent to the user's web browser.

Express.js, or simply Express, is a web application framework for Node.js. It is designed for building web applications and APIs. It has been called the de facto standard server framework for Node.js. Express runs between the server created by Node.js and the frontend pages of a web application. Express also handles an application's routing.

freeCodeCamp (also referred to as “Free Code Camp”) is a non-profit organization that consists of an interactive learning web platform, an online community forum, chat rooms, online publications and local organizations that intend to make learning web development accessible to anyone. Beginning with tutorials that introduce students to HTML, CSS and JavaScript, students progress to project assignments that they complete either alone or in pairs. Upon completion of all project tasks, students are partnered with other nonprofits to build web applications, giving the students practical development experience.

freeCodeCamp (also referred to as “Free Code Camp”) is a non-profit organization that consists of an interac ... https://www.youtube.com/watch?v=8wUJW6woWjw