In this video I show you how to build a Web Scrapper in a super simple beginner friendly way using Node.js.
Web scraping refers to the extraction of data from a website quickly and accurately. Many people move onto selling their web scraping tools for money, either by building them as a chrome extension or API, or selling them to data capturing companies. So, the option to make money off this tool, is there for you too.
Common questions:
- This tutorial assumes you have nodemon installed globally on your computer. If you do not, use command: npm i nodemon -g
Part 2 For Express Routing: video coming soon
Final code for Part 1 and Part 2: https://github.com/kubowania/nodejs-webscraper
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Learn to become a full stack JavaScript developer online with Udacity’s nanodegree. You will learn how to build application across the client, server, and database layers using Angular, NodeJS, Express, and PostgresQL.
User Authentication in Web Apps (Passport.js, Node, Express) - YouTube
In this full course for beginners, you will learn how to implement user authentication from scratch in your web apps. You will learn how to use Passport.js in a Node / Express app.
💻 Starter Code
🔗 https://github.com/zachgoll/express-session-authentication-starter
🔗 https://github.com/zachgoll/express-jwt-authentication-starter
✏️ Course created by Zach Gollwitzer. Check out his channel: https://www.youtube.com/zachgollwitzer
⭐️ Course Contents ⭐️
⌨️ (0:00:00) Introduction
⌨️ (0:04:04) Topics and Prerequisites
⌨️ (0:16:43) Intro to HTTP Headers and Cookies
⌨️ (0:34:23) Intro to Express Middleware
⌨️ (1:05:04) Intro to Express Sessions
⌨️ (1:31:10) Implementation of Passport Local Strategy
⌨️ (2:50:21) Intro to Public Key Cryptography
⌨️ (3:34:31) How do JWTs work?
⌨️ (4:16:58) Implementation of Passport JWT Strategy
⌨️ (5:17:29) Implementing a Custom JWT Auth Solution
⌨️ (5:46:20) JWT Strategy in Angular Front-End App
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