params 와 query string app.delete("/:id/:name/:address", (req, res, next) => { let { id, name, address } = req.params; // const id = req.params.id; // const name = req.params.name; // const address = req.params.address; res.send(`DELETE: /:id -->${id},${name},${address}`); }); //GET요청 --> http://localhost:8080/test/?keyword=bts&name=hong app.get("/test", (req, res, next) => { let { keyword, name ..