Posmen tidak boleh memaparkan butiran individu nod apabila menggunakan parameter
Dalam projek reaksi saya, saya perlu mendapatkan satu butiran halaman butiran menggunakan parameter tetapi respons tidak dihantar kepada posmen. Selepas menghantar permintaan, maklum balas tidak datang kepada posmen
index.js
import express from "express";
import cors from "cors";
import mongoose from "mongoose";
import { userRouter } from "./routes/users.js"
import { recipesRouter } from "./routes/recipes.js"
const app = express();
app.use(express.json());
app.use(cors());
app.use("/auth", userRouter);
app.use("/recipes", recipesRouter);
mongoose.connect(
"xxxxxxxxxxxxxxxxxxxxxx"
);
app.listen(3001, () => console.log("SERVER STARTED"));
Penghala
import express from "express";
import mongoose from "mongoose";
import { RecipeModel } from "../models/Recipes.js"
import { UserModel } from "../models/User.js";
const router = express.Router();
router.get("/createrecipe/:id", async (req, res) =>{
let result =await RecipeModel.findOne({id:req.params.id});
if(result){
res.send(result)
}else{
res.send('no recipe')
}})
Posmen
get--http://localhost:3001/createrecipe/1
<body>
<pre>Cannot GET /createrecipe/1</pre>
</body>
Anda perlu menyemak butiran item tunggal di halaman butiran dan posmen.
