考虑代码:
var express = require('express'),
aws = require('aws-sdk'),
bodyParser = require('body-parser'),
multer = require('multer'),
multerS3 = require('multer-s3');
aws.config.update({
secretAccessKey: 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX',
accessKeyId: 'XXXXXXXXXXXXXXX',
region: 'us-east-1'
});
var app = express(),
s3 = new aws.S3();
app.use(bodyParser.json());
var upload = multer({
storage: multerS3({
s3: s3,
bucket: 'bucket-name',
key: function (req, file, cb) {
console.log(file);
cb(null, file.originalname); //use Date.now() for unique file keys
}
})
});
//open in browser to see upload form
app.get('/', function (req, res) {
res.sendFile(__dirname + '/index.html');//index.html is inside node-cheat
});
//use by upload form
app.post('/upload', upload.array('upl',1), function (req, res, next) {
res.send("Uploaded!");
});
app.listen(3000, function () {
console.log('Example app listening on port 3000!');
});
如何获得用户在节点 之后成功上传到存储桶中的文件?
文件上传后,我需要对文件进行一些操作。
答案 0 :(得分:1)
成功上传文件后,它将返回一个URL。使用URL,您可以检索已上传的文件。然后,您可以使用nodejs函数fs.readFileSync(file path)读取文件。