delete with unlinksync node
const fs = require('fs')
const path = './file.txt'
try {
fs.unlinkSync(path)
//file removed
} catch(err) {
console.error(err)
}delete with unlinksync node
const fs = require('fs')
const path = './file.txt'
try {
fs.unlinkSync(path)
//file removed
} catch(err) {
console.error(err)
}express delete image
const router = express.Router();
const path = require("path");
const fs = require('fs');
var multer = require('multer')
var upload = multer({ dest: 'uploads/' })
router.get('/:folder/:id', async (req, res) => {
let filepath = path.join(__dirname + `/../images/${req.params.folder}/${req.params.id}.png`);
res.sendFile(filepath);
});
const upload = async (image, folder, id) => {
let dir = `images`;
if (!fs.existsSync(dir)) {
fs.mkdirSync(dir);
}
dir = `images/${folder}`;
if (!fs.existsSync(dir)) {
fs.mkdirSync(dir);
}
await image.mv(`images/${folder}/${id}.png`);
return `${config.DOMAIN}/images/${folder}/${id}`;
}
router.post('/:folder/:id', upload.single('file'), async (req, res) => {
try {
let image = req.files.image;
if (!image)
return res.status(400).send({ message: 'Image not provided!' });
const imageUrl = await upload(image, req.params.folder, req.params.id);
if (imageUrl)
res.status(201).send({ message: "Image uploaded", url: imageUrl });
} catch (e) {
res.status(400).send({ message: "Error uploading image!", error: e.toString(), req: req.body });
}
});
router.delete('/:folder/:id', async (req, res) => {
try {
fs.unlinkSync(`images/${req.params.folder}/${req.params.id}.png`);
res.status(201).send({ message: "Image deleted" });
} catch (e) {
res.status(400).send({ message: "Error deleting image!", error: e.toString(), req: req.body });
}
});
module.exports = router;Copyright © 2021 Codeinu
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