我放了一個小module其中列出的 「文件夾」 內容的工作,你給它:
s3ls({bucket: 'my-bucket-name'}).ls('/', console.log);
將打印這樣的事情:
{ files: [ 'funny-cat-gifs-001.gif' ],
folders: [ 'folder/', 'folder2/' ] }
這
s3ls({bucket: 'my-bucket-name'}).ls('/folder', console.log);
將打印
{ files: [ 'folder/cv.docx' ],
folders: [ 'folder/sub-folder/' ] }
這裏是s3ls.js
:
var _ = require('lodash');
var S3 = require('aws-sdk').S3;
module.exports = function (options) {
var bucket = options.bucket;
var s3 = new S3({apiVersion: '2006-03-01'});
return {
ls: function ls(path, callback) {
var prefix = _.trimStart(_.trimEnd(path, '/') + '/', '/');
var result = { files: [], folders: [] };
function s3ListCallback(error, data) {
if (error) return callback(error);
result.files = result.files.concat(_.map(data.Contents, 'Key'));
result.folders = result.folders.concat(_.map(data.CommonPrefixes, 'Prefix'));
if (data.IsTruncated) {
s3.listObjectsV2({
Bucket: bucket,
MaxKeys: 2147483647, // Maximum allowed by S3 API
Delimiter: '/',
Prefix: prefix,
ContinuationToken: data.NextContinuationToken
}, s3ListCallback)
} else {
callback(null, result);
}
}
s3.listObjectsV2({
Bucket: bucket,
MaxKeys: 2147483647, // Maximum allowed by S3 API
Delimiter: '/',
Prefix: prefix,
StartAfter: prefix // removes the folder name from the file listing
}, s3ListCallback)
}
};
};
這裏
Bucket
是包含一個文件夾,Folder
是要在列出文件的文件夾的名稱桶的名稱。 S3沒有文件夾/文件等的概念......它只是有鍵 - 你可以使用/在鍵中模仿文件夾結構。 – Alex請顯示您目前的代碼 – Alex
var AWS = require('aws-sdk'); AWS.config.update({accessKeyId:'mykey',secretAccessKey:'mysecret',region:'myregion'}); var s3 = new AWS.S3(); VAR PARAMS = { 剷鬥: 'mystore.in', 定界符: '', 前綴: 'S/5469b2f5b4292d22522e84e0/ms.files' }; (err,data){if(err)throw err; console.log(data); }); – Rohit