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Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.
- Installing
Assuming you’ve already installed Node.js, create a...
- Routing
Express supports methods that correspond to all HTTP request...
- 4.X
As req.body’s shape is based on user-controlled input, all...
- API Documentation
As req.body’s shape is based on user-controlled input, all...
- Template Engines
Developing template engines for Express. Use the...
- Using Middleware
Express is a routing and middleware web framework that has...
- Examples
Warning. This information refers to third-party sites,...
- Resources
Express. A fast, un-opinionated, minimalist web framework...
- Installing
Assuming you’ve already installed Node.js, create a directory to hold your application, and make that your working directory. Express 4.x requires Node.js 0.10 or higher. Express 5.x requires Node.js 18 or higher.
Before installing, download and install Node.js. Node.js 0.10 or higher is required. If this is a brand new project, make sure to create a package.json first with the npm init command. Installation is done using the npm install command: $ npm install express.
This is a Node.js module available through the npm registry. Before installing, download and install Node.js. Node.js 0.10 or higher is required. Installation is done using the npm install command: $ npm install express. Follow our installing guide for more information.
This is a Node.js module available through the npm registry. Before installing, download and install Node.js. Node.js 18 or higher is required. If this is a brand new project, make sure to create a package.json first with the npm init command. Installation is done using the npm install command:
Express v5.0.0. 🎉 Express v5 is finally here! 🎉. After years of development, the long-awaited Express v5 has been officially released. This version focuses on simplifying the codebase, improving security, and dropping support for older Node.js versions to enable better performance and maintainability.
1 Ιουν 2023 · Before you can install Express, you need to have Node.js installed on your machine. Visit the official Node.js download page and download the macOS installer. Once downloaded, run the installer and follow the prompts to complete the installation.
