expressjsHow do I get the URL in Express.js?
Getting the URL in Express.js is a straightforward process. To do so, you can use the request
object that is passed to each route handler.
The request
object has a url
property that contains the requested URL. The following example demonstrates how to get the URL in Express.js.
app.get('/', (req, res) => {
const url = req.url;
console.log(url);
res.send('Hello World');
});
The output of the above code block would be the requested URL.
The code consists of:
app.get
: This is the Express.js method to create a route handler for aGET
request.req.url
: This is therequest
object'surl
property that contains the requested URL.console.log
: This is used to log the requested URL to the console.res.send
: This is used to send a response back to the client.
Helpful links
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- How do Express.js and Node.js differ in terms of usage?
- How can I identify and mitigate potential vulnerabilities in my Express.js application?
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- How do I manage user roles in Express.js?
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