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server.js
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server.js
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// In-memory array of book objects
var books = [
{ id: 123, title: 'A Tale of Two Cities', author: 'Charles Dickens' }
];
const express = require('express');
const app = express();
app.use(express.json());
app.get('/books', (req, res) => {
res.json(books)
});
app.get('/books/:id', (req, res) => {
for (var i = 0; i < books.length; i++)
if (books[i].id == req.params.id)
return res.json(books[i]);
return res.status(404).send('Not Found')
});
app.post('/books', (req, res) => {
var book = req.body;
books.push(book);
return res.status(201).json({})
});
app.delete('/books/:id', (req, res) => {
for (var i = 0; i < books.length; i++) {
if (books[i].id == req.params.id) {
books.splice(i, 1);
return res.status(204).json({})
}
}
return res.status(404).send('Not Found')
});
const port = 3000
app.listen(port, () => console.log(`Listening on port ${port}...`) );