expressjsHow do I create a tutorial using Express.js?
Creating a tutorial using Express.js is easy and can be done in a few steps.
- Install Express.js using the command
npm install express
- Create a file named
index.js
and use the following code to start the server:
const express = require('express');
const app = express();
const port = 3000;
app.listen(port, () => {
console.log(`Server is running on port ${port}`);
});
The output of the code should be Server is running on port 3000
.
- Create an endpoint for the tutorial using the
app.get()
method:
app.get('/tutorial', (req, res) => {
res.send('Welcome to the tutorial!');
});
- Run the server using the command
node index.js
- Visit the endpoint in the browser to view the tutorial.
Helpful links
More of Expressjs
- How do I find Express.js tutorials on YouTube?
- How do I manage user roles in Express.js?
- How can I use Express.js to trace requests?
- How can I use Express.js to implement websockets in my application?
- How can I use Express.js to create a query?
- How can I use OpenTelemetry with Express.js?
- How can I use Object-Oriented Programming principles with Express.js?
- How can I disable the X-Powered-By header in Express.js?
- How do I use Express.js with W3Schools?
- How do I set a header using Express.js?
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