useEffect(() => { axios.get('http://localhost:3000/pdfs') .then(response => setPdfs(response.data)) .catch(error => console.error(error)); }, []);
app.get('/pdfs', async (req, res) => { const pdfs = await Pdf.find(); res.json(pdfs); }); 56 bob ong pdf link
const express = require('express'); const app = express(); const mongoose = require('mongoose'); useEffect(() => { axios