MongoDB is a database that is also known as a NoSQL database. In another word, MongoDB is a schema-based database that is used to store data in documents. It is highly scalable and powerful. It stores data by following a field-value data structure that is most likely JSON but in MongoDB, it is known as […]
In this article, you will learn about how to make an HTTP POST request by using NodeJS HTTP stands for Hyper-Text Transfer Protocol and you can make different types of requests for performing different actions. Making a POST request is one of them. There are many different ways to make a POST request in NodeJS. […]
In this article, you are going to learn about how to use CORS in ExpressJS. ExpressJS is an open-source backend web application framework for NodeJS. It is very popular and provides a rich set of features for web development. CORS stands for cross-origin resource sharing. It is a package of NodeJS that provides browser security […]
In this article, you will learn about what is req.body in ExpressJS and, how to use it. ExpressJS is a very popular and open-source backend web application framework for NodeJS. In express, you will get req.body property. Basically, it is an object that will allow you to access data from the client-side in the form […]
In this article, you are going to learn about how to copy a file in NodeJS. NodeJS is an open-source JavaScript runtime built on the Chrome V8 engine for executing JavaScript code on the server-side. It is very fast and highly scalable with extensive large community support. You may perform different actions with the help of […]
NodeJS is an open-source JavaScript runtime built on the Chrome V8 engine for executing JavaScript code on the server-side. To make the web page more interactive the language, JavaScript was built. Writing JavaScript code outside of the browser was like daydreaming once a time. But now it is the reality that we can write JavaScript […]
In this article, you will learn about how to create and save a schema array of strings in Mongoose. Mongoose is an ODM(Object Data Modeling) library for MongoDB and it lets you create a schema model and save documents in MongoDB. In the Mongoose schema model, you can create an array of strings. To create […]
NodeJS is very fast and highly scalable because of its event-driven, single-threaded and, non-blocking I/O model and you can do many interesting things by using it. Reading and writing files is one of them. It is a very essential functionality that is provided by NodeJS and the implementation of these things is very easy. You […]
