Node-SDK Access Denied在S3 Bucket中上传文件:putObject()VS multer-3s

时间:2017-07-14 03:22:05

标签: node.js amazon-web-services amazon-s3 multer-s3 amazon-javascript-sdk

当我尝试使用aws.s3()时,一切正常,我的存储桶是用适当的密钥创建的。

var s3 = new AWS.S3();

    // Create a bucket and upload something into it
    var bucketName = 'node-sdk-sample-' + uuid.v4();
    var keyName = 'hello';

    s3.createBucket({Bucket: bucketName}, function() {
      var params = {Bucket: bucketName, Key: keyName,ACL: 'public-read'};
      s3.putObject(params, function(err, data) {
        if (err)
          console.log(err)
        else
          console.log("Successfully uploaded data to " + bucketName + "/" + keyName);
      });
    });

但是当我尝试使用multer-3s上传多部分数据时,我收到错误:拒绝访问。

var aws = require('aws-sdk')
var uuid = require('node-uuid')
var multer= require('multer')
var multerS3 = require('multer-s3')
var s3 = new aws.S3()
var bucket = 'BucketWAR' + uuid.v4()
var upload = multer({
    storage: multerS3({
        s3: s3,
        bucket: 'some-bucket',
        acl: 'public-read',
        key: function (req, file, cb) {
            cb(null, Date.now().toString())
        }
    })
})
router.get('/index', indexController.idex)
router.post('/uploadFile', upload.single('file'), function (req, res, next) {
    res.send("Uploaded!");
});

我无法解决这个问题。我需要政策吗?但是对于putObject我不需要它。 平均差异是什么?

1 个答案:

答案 0 :(得分:0)

一切都是正确的,除了我没有使用正确的变量,愚蠢的问题,在定义了桶之后我没有使用它:

  • bucket:' some-bucket'

    我必须把:

  • bucket: bucket

    我已经用bucket =' BucketWAR'定义了+ uuid.v4()