Essentially, I believe what I want is a mount path such that when the user clicks the URL

localhost:8080/items/set.html?item_type=set&id=1 fetches the resource.

Will it function if I:

app.use(express.static("client", { extensions: ["html"] }));

async function get_item(req,res) {
  const t = req.query.type;
  const id = req.query.id;

  res.json(db.db_fetch_item(t,id))
}

app.use('/items/set.html', get_item())

Will this pathing work?