The potential drawback being that they require a Node.js server constantly running. SSRs, however, offer a few benefits that may or may not be important to you, like making content on your site appear in Google search results and providing a preview image when links to your app are shared on social media like Twitter or Facebook. SSRs utilize SPA methods in that they don't need to reload every time you use it. These are often referred to as “isomorphic” or “universal” applications.
Server-side rendered apps (SSRs): These web apps can run on both the client (in your browser / the front-end) and the server (the back-end) allowing pages that are dynamic to display (generate HTML for) whatever content is known and quickly grab content that is not known as it's available.For example, a Calendar API service could provide dates and times for a concert venue that could be used by someone else's local events website. REST APIs: These are interfaces that provide data for someone else's web app to interact with.Some examples include video- and audio-streaming apps.
Data streaming apps: These are apps (or services) that send data/content as it arrives (or is created) while keeping the connection open to continue downloading further data, content, or components as needed.Some example RTAs include instant messaging apps or chat rooms, online multiplayer games that can be played in the browser, online collaboration docs, community storage, video conference apps, etc. Real-time apps (RTAs): These are web apps that enable users to receive information as soon as it's published by an author, rather than requiring that the user (or software) check a source periodically for updates.Some example SPAs include social networking apps, email or map apps, online text or drawing tools, etc. Single-page apps (SPAs): These are web apps that work inside a browser and don't need to reload a page every time you use it to get new data.Here are a few examples of what you might create with Node.js. It's a great framework for data-intensive real-time applications that run across distributed devices. It uses an event-driven, non-blocking I/O model, making it lightweight and efficient. Node.js is primarily used for building fast and scalable web applications.
NODE JS WINDOWS SERVICE INSTALL
The app is running even when nobody is logged in. Great! The Node app is running as a Windows service under a local system account. Now if you check your services, I hope you’ll find this: Now run this script to install the service into Windows: node hello-windows-service.js Most important is the correct location of the script in the Service call. Listen for the "install" event, which indicates the This is achieved by another script we call hello-windows-service.js: var Service = require('node-windows').Service ĭescription: 'Node app hello as Windows Service', Now we have our app, we want to make it a service. If there are no errors, point your browser to If it says Hello World! you are well on your way! Script to create the service
NODE JS WINDOWS SERVICE CODE
In the project root run: npm link node-windows Hello world exampleĬreate a hello.js file with this code (Hello World sample from the Express website): const express = require('express')Īpp.get('/', (req, res) => res.send('Hello World!'))Īpp.listen(port, () => console.log(`Example app listening at You can (should) test if it works by running it from the command line: node hello.js Install with npm using the global flag: npm install -g node-windows Prerequisite: You have succesfully installed Node.js. Node-windows is a standalone module that makes it possible to offer a Node.js script as native Windows services.
0 kommentar(er)
