Forked from matthewdfuller/awsDownloadFilesInBucket.js
Created
February 10, 2025 08:36
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List and download all files in a given S3 bucket
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| /* Installation: | |
| * npm install aws-sdk | |
| * npm install async | |
| * node awsDownloadFilesInBucket.js | |
| */ | |
| // SETTINGS | |
| var AWS_KEY = ''; | |
| var AWS_SECRET = ''; | |
| var BUCKET = ''; | |
| var PREFIX = ''; | |
| var async = require('async'); | |
| var fs = require('fs'); | |
| var AWS = require('aws-sdk'); | |
| AWS.config.update({accessKeyId: AWS_KEY, secretAccessKey: AWS_SECRET}); | |
| var s3 = new AWS.S3(); | |
| var params = { | |
| Bucket: BUCKET, | |
| Prefix: PREFIX | |
| } | |
| s3.listObjects(params, function(err, data){ | |
| if (err) return console.log(err); | |
| async.eachSeries(data.Contents, function(fileObj, callback){ | |
| var key = fileObj.Key; | |
| console.log('Downloading: ' + key); | |
| var fileParams = { | |
| Bucket: BUCKET, | |
| Key: key | |
| } | |
| s3.getObject(fileParams, function(err, fileContents){ | |
| if (err) { | |
| callback(err); | |
| } else { | |
| // Read the file | |
| var contents = fileContents.Body.toString(); | |
| // Do something with file | |
| callback(); | |
| } | |
| }); | |
| }, function(err) { | |
| if (err) { | |
| console.log('Failed: ' + err); | |
| } else { | |
| console.log('Finished'); | |
| } | |
| }); | |
| }); |
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