#nodejs tutorial

[koshekdev]

Project update (Next.js) + little API routing tutorial

So my last post was about setting up my back-end using Node.js and Sequelize. After setting everything up it was time to create needed routes and queries. I didn't look too much into how to do it, just made an api folder, made a .ts file for every table I have in my database and filled it with CRUD operations + whatever additional query was needed.

After writing all of this I wondered how do I define links for all of these operations? Well as it turns out, when you put files in an api folder in Next.js, they generate by themself, meaning all of my crud operations were now under the same /api/file_table_name link. Obviously that's bad news. It took me 2 days of rearranging (it wasn't hard, just boring XD) and I got this structure

(This is not an entire structure, just a snippet because the whole structure is kinda big and pointless for demonstration)

So now for getting host/api/tag we have an index.ts file which carries the createTag function which requires just a body that contains new tagName.

For host/api/tag/id we have the [id].ts which carries getTagById and DeleteTag function. Now how do we differentiate between those two operations when they are on the same link?

At the end of your file you should have a handler function for which you write the cases in which certain operation happen. In this case it only depends on the http method, but it is possible to add other cases such as potential query string (the on that start with ? in the link ex. api/posts?sort=asc). Here's the code example from my /stickerpack/[id].ts file

So this means the link is going to be host/api/stickerpack/id?type="".

What surprised me was that you don't fetch id with req.params.id, but you fetch everything with req.query, and Next.js I guess just figures out what is a parameter and what is not based on the file name. Another surprising thing is the obvious "id as any" situation XD. It did not work any other way. No idea why. I'll look it up when I get the energy.

That's my wisdom for today, if you have any questions feel free to ask me anywhere XD I'm no professional tho lol

[awarenesstraffic]

[bluelupinblogs]

Building Dynamic Web Applications: The MERN Stack Explained Simply

Dive into the world of web development with the MERN stack! Learn how to create interactive and engaging web apps using MongoDB, Express.js, React, and Node.js. We break down complex concepts into easy-to-understand explanations and practical examples. From database management to frontend development, we've got you covered. Let's build amazing web applications together!

[mite-rva]

nodeJS

Node.js v20.10.0 to /usr/local/bin/node

npm v10.2.3 to /usr/local/bin/npm

/usr/local/bin is in your $PATH.

[owthub]

Create WebPage Scrapper Using Node js and Express

Creating a web scraper using Node.js and Express allows developers to extract data from websites efficiently. In this tutorial, we’ll explore the development process of a web scraper using Node.js and Express, enabling users to retrieve specific data from web pages.

[newtum]

Online Compiler SQL

[webtutorsblog]

Mastering Node.js Events with WebTutor: Unleash the Power of Event-Driven Development

Node.js, known for its event-driven architecture, has transformed the way we build scalable and responsive web applications. Understanding Node.js events is pivotal for any web developer looking to harness this power. In this blog, we will delve into the significance of Node.js events and how WebTutor can be your guiding star in mastering them.

Node.js Events: The Heartbeat of Event-Driven Development

Node.js is built around an event-driven, non-blocking I/O model. Events are at the core of this architecture, allowing your applications to respond to various actions and conditions asynchronously. Here's why grasping Node.js events is essential:

Responsive Applications: Event-driven development enables your applications to respond quickly to user interactions, making them highly responsive and user-friendly.

Scalability: Node.js' event loop can handle thousands of concurrent connections efficiently, making it suitable for building scalable applications.

Modularity: Events encourage modularity, making it easier to organize your code and add new features as your application grows.

Real-Time Features: Events are ideal for implementing real-time features like chat applications, live notifications, and online gaming.

WebTutor: Your Gateway to Event-Driven Mastery

WebTutor is your trusted companion on the journey to becoming an event-driven development expert with Node.js. Here's why it's the perfect platform for mastering Node.js events:

Comprehensive Event-Based Courses: WebTutor offers a wide range of Node.js event-based courses, catering to beginners and experienced developers alike. Whether you're starting from scratch or diving into advanced topics, there's a course for you.

Hands-On Learning: WebTutor believes in practical learning. Their courses are filled with interactive exercises and projects that allow you to apply your knowledge in real-world scenarios.

Expert Instructors: The platform features instructors who are Node.js experts with a passion for teaching. They provide valuable insights, tips, and guidance to help you become proficient in Node.js events.

Flexible Learning: WebTutor's flexible course structure accommodates your schedule, whether you have a full-time job or other commitments. Learn at your own pace and convenience.

Certification: Upon completing a course, WebTutor offers certification, validating your Node.js event-driven development skills and enhancing your career prospects.

Community Support: WebTutor fosters an active online community where you can connect with fellow learners, share experiences, and seek assistance when needed.

Read more: An Introduction To Node.js: Server Side JavaScript

Conclusion

Node.js events are the backbone of event-driven development, a critical paradigm in modern web application development. By mastering Node.js events, you'll be equipped to build applications that are not only highly responsive but also scalable and modular.

Don't miss out on the opportunity to become an event-driven development expert. Embark on your journey with WebTutor today, and let it guide you toward unlocking the full potential of Node.js events. Your future in web development is bright, and WebTutor is here to illuminate the path!

Learn More

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[creativeschoolrb]

Hi, this is Creative School. Today we share with you how to generate PDF documents from any website. If you want to develop a website and want to provide PDF downloading features, you are exactly in the right place. This video will help you to insert a PDF generator feature in your website on any page of any specific size and shape. GitHub Link: https://github.com/BorhanHosen/How-to-add-pdf-file-download-option-in-your-website.git 0:00 Explanation 3:10 Intro 3:39 Explaining Puppeteer 7:12 Server Side Code Explanation 15:01 Client Side Code Explanation 26:21 Final Touch 28:18 Outro Here are some of our previous tutorial links. You can watch and learn new things and techniques. Enjoy them: How to Send Data from HTML Form Data to Google Sheets | Creative School https://youtu.be/A4TPkOw2Ess Mastering Full Invoice Inventory Management in Microsoft Excel | Creative School Tutorial https://youtu.be/f8BTxan1QTo Motion Graphics in PowerPoint Full Playlist: https://youtube.com/playlist?list=PLsWfHxHIjBT87YgBulwX6X-bnEk4TayQu How to Create the Best Animated Info-graphic in PowerPoint [Part-1] 2020 || Creative School || https://youtu.be/rV-mykyBQIM Awesome Flat Intro Animation In PowerPoint Part 2 || Creative School || https://youtu.be/TafoVSYadEg The Night Sky with a Mountain, fountain, a tree, Bird & Moon Creating in PowerPoint || Creative School || https://youtu.be/jyCTlxJrGyg SAMSUNG Galaxy Boot Animation in PowerPoint [Full Tutorial- 2020] https://youtu.be/pqh-P1mUNp8 How to make an intro video of 10-minute school in PowerPoint 2020. [Part 1] https://youtu.be/I1xObR_SVco Water Animation In PowerPoint Animation! || Creative School https://youtu.be/WfzKTzbGVRA How to add pdf file #download option in your #website https://youtu.be/cNhQ-0VBt5A ===HashTags=== #reactjs #creativeschool #pdfconversion #html #nodejs #vscode #website #javascript #convertpdf #generatepdf #pdfconverter #downloadpdf #puppeteers #mernstack #javascript ===Related Tags=== react pdf generator, generate pdf using react, generate pdfs from html & css with nodejs using puppeteer, certificate generator website, how to create a pdf file using reactjs, html to pdf using javascript, generate pdf from html, generate pdf using javascript, how to add pdf object on a website, how to convert html to pdf in react app using jspdf, easy way to embed pdfs on a website, how to convert html content to pdf in react app using jspdf, generate pdf with react, how to create a pdf with node and puppeteer, generate pdfs from html & css with nodejs using puppeteer, puppeteer, getting to know puppeteer with example, get started with headless chrome and puppeteer, headless chrome and puppeteer, how to generate pdf from html with node.js, how to create a pdf file using reactjs, generate pdf using javascript, how to create pdfs with node js and react, puppeteer examples, puppeteer tutorial, puppeteer html to pdf generation with node.js,

[tpointtechblogs]

What is PHP Developer? A Complete Beginner’s Guide

visit the blog : https://penzu.com/public/9aeec77156b814b6

visit for more blogs :

https://dev.to/tpointtechblog/kickstart-your-coding-career-learn-typescript-today-4ogk

https://tpointtechblog.hashnode.dev/from-zero-to-dashboard-power-bi-tutorial-for-absolute-beginners

https://medium.com/@tpointtechblog/what-is-django-used-for-benefits-features-real-world-use-cases-67932cd53a3f

https://www.linkedin.com/pulse/what-apache-kafka-used-benefits-real-world-examples-udhav-khera-4makc

https://sites.google.com/view/what-is-my-sql/home

https://tpointtechblog.blogspot.com/2025/06/the-ultimate-nodejs-tutorial-for.html

[vasavipotti]

Become a Full Stack Java Developer – Step-by-Step Guide

[tpointtech1]

Node.js Tutorial: A Quick Guide

Explore the essentials of backend development with this quick Node.js tutorial infographic. Learn what Node.js is, how it works, and why it's ideal for building fast, scalable web applications. From setting up your environment to creating your first server, this guide offers a clear, visual roadmap for beginners. Ideal for aspiring developers seeking to explore JavaScript-powered backend development.

CONTACT INFORMATION

Email:  hr@tpointtech.com

Phone No. :  +91-9599086977

Website:  https://www.tpointtech.com/nodejs-tutorial

Location:  G-13, 2nd Floor, Sec-3, Noida, UP, 201301, India

[kyprogramming]

Unit Testing | Mocha Chai | NodeJs and TypeScript Tutorial - Configuration - Hooks -Syp Stub Mock - API Mock - Code Coverage Testing Made Easy!😀

[webtutorsblog]

Mastering Node.js Modules with WebTutor: Your Path to Seamless Developmen

Node.js has revolutionized the world of web development, and understanding its modules is crucial for any aspiring developer. Node.js modules are the building blocks of a Node.js application, allowing you to organize and reuse code effectively. In this blog, we'll explore the significance of Node.js modules and how WebTutor can be your guiding light in mastering them.

Node.js Modules: The Foundation of Your Application

Node.js modules are encapsulated pieces of code that can be easily reused in various parts of your application. They promote modularity, code organization, and maintainability. Here's why understanding Node.js modules is vital:

Code Reusability: Modules enable you to write code once and use it multiple times, saving you time and effort in the long run.

Simplified Codebase: Breaking your code into smaller modules makes it easier to manage and debug, resulting in cleaner and more maintainable code.

Collaboration: Modules make it feasible for multiple developers to work on different parts of an application simultaneously without causing conflicts.

Scalability: As your application grows, modular code becomes essential. You can add new features or make changes without disrupting the entire application.

WebTutor: Your Learning Companion

WebTutor is your trusted partner in unraveling the complexities of Node.js modules. Here's why it's the ideal platform for mastering this essential aspect of Node.js development:

Comprehensive Module-Based Courses: WebTutor offers a range of Node.js module-based courses, catering to beginners and experienced developers alike. You can start from scratch or dive into advanced topics, depending on your level of expertise.

Interactive Learning: WebTutor believes in hands-on learning. Their courses are packed with practical exercises and projects that allow you to apply what you've learned in real-world scenarios.

Expert Instructors: The platform features instructors who are Node.js experts, passionate about teaching. They provide valuable insights, tips, and guidance to help you become proficient in Node.js modules.

Flexibility: WebTutor's flexible course structure allows you to learn at your own pace. Whether you have a full-time job or other commitments, you can fit your Node.js module learning into your schedule.

Certification: Upon course completion, WebTutor provides certification, validating your Node.js module expertise and enhancing your career prospects.

Community Support: WebTutor fosters a supportive online community where you can connect with fellow learners, share experiences, and seek help when needed.

Read more:An Introduction to Node.js: Server-Side JavaScript

Conclusion

Node.js modules are the bedrock of any Node.js application. By mastering them, you'll be equipped to build scalable, efficient, and maintainable applications. With WebTutor as your learning companion, this journey becomes not only accessible but also enjoyable.

Do not miss out on the opportunity to elevate your Node.js skills. Start your journey towards becoming a Node.js module expert with WebTutor today. Your future in web development is bright, and WebTutor is here to light the way!

Learn More

Learn online NodeJS Installation

Learn Online NodeJS Https Module

Learn online NodeJS Express.JS