Express.js - delete cookie

In this short article, we would like to show you how to delete cookies in Express.js.

Note:

To be able to work with cookies in Express.js, we will use cookie-parser middleware, so use:

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1

npm install cookie-parser

To delete cookies, we use response.clearCookie() method with specified cookie name (username).

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const express = require('express');

const cookieParser = require('cookie-parser');

​

const app = express();

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app.use(cookieParser());

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app.get('/clear-cookie', (request, response) => {

    response.clearCookie('username');

    response.send('Cookie cleared');

});

​

app.listen(3000);

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After:

1. Express.js - add cookie