Generally, we use res.send() method to send response to the API call. Here is the sample code.
const express = require('express);
const router = express.Router();
const app = express();
router.get('/api', (req,res) => {
res.send('Hello World');
});
app.use('/', router);
app.listen(3000);
const router = express.Router();
const app = express();
router.get('/api', (req,res) => {
res.send('Hello World');
});
app.use('/', router);
app.listen(3000);
You can send the JSON response by using res.json() method. It accepts an object and converts it into JSON before sending it as a response.
Example code:
const express = require('express);
const router = express.Router();
const app = express();
router.get('/api', (req,res) => {
res.json({ message: 'Hello World'});
});
app.use('/', router);
app.listen(3000);
const router = express.Router();
const app = express();
router.get('/api', (req,res) => {
res.json({ message: 'Hello World'});
});
app.use('/', router);
app.listen(3000);
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