Node.jsis not a language, but rather aruntimethat allows the use of JavaScript on the server. Developers traditionally use JavaScript for front-end code like manipulating web page elements and sending HTTP requ
In this part of the blog post, you will learn how to start using the Node.js built-in test runner and run your testing script successfully. To get started, follow these instructions; Make sure to use Node.js version 20 or above because the test runner has been completely integrated in...
To use JWT in a Node.js application with Express.js, we need to create middleware that checks for the presence of a JWT in the request headers, verifies it, and then proceeds with the request. If the token is invalid or expired, the middleware should return an error response. functionaut...
That said, in this post I will be showing how to build Simple REST API’s with NodeJS without using express framework or any other external libraries. This article will use only those functionalities that are provided with NodeJS itself. The reason for this is to show how NodeJS can be ...
POST /factsendpoint for new facts GET /statusendpoint to know how many clients have connected corsmiddleware to allow connections from the frontend app Use the first terminal session that is in thesse-serverdirectory. Create a newserver.jsfile: ...
Posting JSON to the Server [Node.js Code] Send POST /echo/post/json HTTP/1.1 Host: reqbin.com Accept: application/json Content-Type: application/json Content-Length: 81 { "Id": 78912, "Customer": "Jason Sweet", "Quantity": 1, "Price": 18.00 } ...
Install Node.js from the NodeSource repository/PPA:If you are sure which Node.js version you need for your project, then you can use the NodeSource repository method to get the required version of Node.js. Install Node.js and npm using the NVM repository:It will allow you to install the...
which you are limited in customization. Node.js requires some configuration of your server environment. But now, you can use a virtual environment within your shared hosting environment that allows for the customization necessary to run your app. Learn how to set up a Node.js in cPanel below....
Node.js primarily allows JavaScript code execution outside of web browsers. It also facilitates efficient input/output device interactions through APIs and the ability to connect with third-party libraries that use other programming languages.
By passing'/request-type'as the first argument toapp.use(), this function will only run for requests sent tolocalhost:3000/request-type. Revisit your terminal window and run your application: nodeserver.js Copy Then, visitlocalhost:3000/request-typein your web browser. Your terminal window wil...