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File uploading is very common in the world of web development. When a web client or browser uploads a file to a backend server, it is generally submitted through an HTTP form and encoded as multipart/form-data. Here’s where Multer acts as a middleware for Express and Node.js that makes it easy to handle this […]
AWS Elastic Beanstalk Amazon Web Services (AWS) Elastic Beanstalk is an easy-to-use service for deploying and scaling web applications and services developed with Java, .NET, PHP, Node.js, Python, Ruby, Go, and Docker on familiar servers such as Apache, Nginx, Passenger, and IIS. It’s the fastest and simplest way to deploy your application on AWS. It […]
Node JS uses npm – a package manager for the JavaScript programming language that consists a command line client and an online database of public/private packages called the npm registry. Today, we’re going to guide to create and build an interactive CLI Application in Node.js as we can get it done by answering a very few questions in […]
Hello folks, today we’re going to check how to convert HTML to PDF content in Node.js and also few deployment tips to get it done right. I planned to describe the conversion through Node API service using html-pdf. This npm package depending on phantomjs. I am using it to allow more options like paper size, […]
Before jumping to the topic, first, why we're talking about Docker in Node.js development & why we need to dockerize an application ? If you already know the answer well that's great, you can straightly jump into the steps involved in it. Incase, if you're new to Docker then here is the simple explanation for [...]
In Simple words, Memory leakage is defined as a memory that is not required by an application anymore but for sometimes these unwanted memories will not be returned to the operating system which will cause serious trouble. However, Memory leaks can be a serious problem in Node.js applications, especially in large scale applications that holds […]
What Is JSON Web Token? JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. This information can be verified and trusted because it is digitally signed. JWTs can be signed using a secret (with the HMAC […]
The purpose of this blog is to guide you through writing a basic node.js CRUD (CREATE, READ, UPDATE, DELETE) API which you can use as a foundation for any of your applications. Though there are many node.js frameworks like Hapi, Sails, I wrote these Node.js API with an express framework, because it is very simple […]
This blog will show you how to install Node.js, nginx and mongodb on ubuntu 16.04 operating system including the configuration for production deployment. Before setup, These following needs to be installed, – Node.js – MongoDB – Nginx Preparing Ubuntu Server To start the setup process, we need to install software build tools on the server. […]
As we all know NodeJs works asynchronously (i.e., Non-Blocking). It will not execute the programming code line by line and it will not wait for any function, i/O or DB operations to finish executing. This feature of nodejs makes the process more efficient, but we cannot prefer this asynchronous nature in all scenarios. For example, […]