Created
November 27, 2016 19:21
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Uploading a file to S3 in node.js
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| <html> | |
| <body> | |
| <form method="POST" action="/upload" enctype="multipart/form-data"> | |
| <div class="field"> | |
| <label for="image">Image Upload</label> | |
| <input type="file" name="image" id="image"> | |
| </div> | |
| <input type="submit" class="btn" value="Save"> | |
| </form> | |
| </body> | |
| </html> |
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| var aws = require('aws-sdk') | |
| aws.config.loadFromPath('./AwsConfig.json'); | |
| var express = require('express') | |
| var multer = require('multer') | |
| var multerS3 = require('multer-s3') | |
| var guid = require('guid'); | |
| var app = express() | |
| var s3 = new aws.S3() | |
| var upload = multer({ | |
| storage: multerS3({ | |
| s3: s3, | |
| acl: 'public-read', | |
| contentType: multerS3.AUTO_CONTENT_TYPE, | |
| bucket: 'yourbucket', | |
| accessKeyId: 'yourid', | |
| secretAccessKey: 'yoursecret', | |
| metadata: function (req, file, cb) { | |
| cb(null, {fieldName: file.fieldname}); | |
| }, | |
| key: function (req, file, cb) { | |
| cb(null, Date.now().toString()) | |
| } | |
| }) | |
| }) | |
| //open in browser to see upload form | |
| app.get('/', function (req, res) { | |
| res.sendFile(__dirname + '/index.html'); | |
| }); | |
| app.post('/upload', upload.single('image'), function(req, res, next) { | |
| res.send('Successfully uploaded ' + req.file + '!') | |
| }) | |
| var server = app.listen(8081, function () { | |
| var host = server.address().address | |
| var port = server.address().port | |
| console.log("Example app listening at http://%s:%s", host, port) | |
| }) |
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