Getting an image from the database using path images on the client side

I used multer to download the image and save the path of the image to the database, and then how can I get the image from the client and show it on the screen?
import multer from 'multer';

const storageConfig = multer.diskStorage({
destination: (req, file, cb) => {
cb(null, './images')
},

filename: (req, file, cb) => {
cb(null, Date.now() + '-' + file.originalname)
}
})

const upload = multer({storage: storageConfig});

let path = '';

app.post('/upload',upload.single('image'), (req, res) => {
res.setHeader('Access-Control-Allow-Origin', '
http://localhost:3000'); /> if(req.file) {
console.log(req.file);
path = req.file.path;
res.send('hi')
return;
}
res.send('bye')
})



after I received the file path I saved it in the database, but I don’t know how to use it later to show this picture on the screen