query parameter does not working

[PradipDesigner]

i try many times this "http://localhost:3000/Products?q=mobile" but this not working so anyone pls help
and my db.json file this
"Products": [
{
"productName": "Boat ",
"price": "2999",
"color": "black",
"category": "watch",
"description": "good watch for personal use",
"productUrl": "https://images-na.ssl-images-amazon.com/images/I/418liDrUObL.SX320_QL100_AC_SCLZZZZZZZ.jpg",
"id": "4169"
},
{
"id": "be25",
"productName": "iphone 15",
"price": "79999",
"color": "white",
"category": "mobile",
"description": "good smart mobile",
"productUrl": "https://m.media-amazon.com/images/W/MEDIAX_849526-T2/images/I/71PjpS59XLL.AC_SR360,240_QL70.jpg"
},
{
"productName": "samsung galaxy",
"price": "2000",
"color": "green",
"category": "mobile",
"description": "good mobile phone",
"productUrl": "https://m.media-amazon.com/images/W/MEDIAX_849526-T2/images/I/818VqDSKpCL.AC_UY436_FMwebp_QL65.jpg",
"id": "fe0b"
}
]

[arcodes-real]

app.get('/Products', (req, res) => {
const query = req.query.q;
if (!query) {
res.status(400).send('Missing query parameter');
return;
}

fs.readFile('db.json', 'utf8', (err, data) => {
if (err) {
console.error(err);
res.status(500).send('Internal Server Error');
return;
}
make sure you have this code structured properly

[rafaelborges26]

it seems that is not available in this version but i cant use in another version too..

[fernandortec]

I had this issue too, I downgraded to 0.17.4 and it worked