56 Bob Ong Pdf Link Apr 2026

const express = require('express'); const app = express(); const mongoose = require('mongoose');

useEffect(() => { axios.get('http://localhost:3000/pdfs') .then(response => setPdfs(response.data)) .catch(error => console.error(error)); }, []); 56 bob ong pdf link

import React, { useState, useEffect } from 'react'; import axios from 'axios'; const express = require('express'); const app = express();

mongoose.connect('mongodb://localhost/pdf-library', { useNewUrlParser: true, useUnifiedTopology: true }); const express = require('express')

function PdfLibrary() { const [pdfs, setPdfs] = useState([]);