当我尝试向我的 S3 存储桶 (Node.js) 发送内容时 AWS 缺少凭证

我从昨天开始就遇到这个问题，一直找不到解决方案。

我正在尝试将某些内容发送到我的 S3 存储桶，但是当我尝试时，此消息出现在我的控制台中：

{ [CredentialsError: Missing credentials in config]
  message: 'Missing credentials in config',
  code: 'CredentialsError',
  errno: 'Unknown system errno 64',
  syscall: 'connect',
  time: Thu Oct 09 2014 14:03:56 GMT-0300 (BRT),
  originalError: 
   { message: 'Could not load credentials from any providers',
     code: 'CredentialsError',
     errno: 'Unknown system errno 64',
     syscall: 'connect',
     time: Thu Oct 09 2014 14:03:56 GMT-0300 (BRT),
     originalError: 
      { code: 'Unknown system errno 64',
        errno: 'Unknown system errno 64',
        syscall: 'connect',
        message: 'connect Unknown system errno 64' } } }

这是我的代码：

var s3 = new AWS.S3();
AWS.config.loadFromPath('./AwsConfig.json'); 

    s3.putObject(params, function(err) {
        if(err) {
            console.log(err);
        }
        else {
            console.log("Succes");
        }
});

凭证是正确的。有谁知道会是什么？我已经搜索过，但没有找到任何解决方案。

我的凭据（假的）：

{
    "accessKeyId": "BLALBLALBLALLBLALB",
    "secretAccessKey": "BLABLALBLALBLALBLLALBLALLBLALB",
    "region": "sa-east-1",
    "apiVersions": {
      "s3": "2006-03-01",
      "ses": "2010-12-01"
    }
}

EDIT:

如需帮助，所有代码：

var fs = require('fs');
var AWS = require('aws-sdk');


var s3 = new AWS.S3();
AWS.config.loadFromPath('./MYPATH.json'); //this is my path to the aws credentials.


var params = {
        Bucket: 'testing-dev-2222',
        Key: file,
        Body: fs.createReadStream(file)
    };

s3.putObject(params, function(err) {
    if(err) {
        console.log(err);
    }
    else {
        console.log("Success");
    }
});

New err:

Error uploading data:  { [PermanentRedirect: The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint.]
  message: 'The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint.',
  code: 'PermanentRedirect',
  time: Thu Oct 09 2014 14:50:02 GMT-0300 (BRT),
  statusCode: 301,
  retryable: false }

尝试对您的参数进行硬编码，看看是否再次出现错误：

AWS.config.update({
    accessKeyId: "YOURKEY",
    secretAccessKey: "YOURSECRET"
}); 

//for simplicity. In prod, use loadConfigFromFile, or env variables, or if logged in using 

var s3 = new AWS.S3({ region: "sa-east-1" }); //region can be set in here

var params = {
    Bucket: 'makersquest',
    Key: 'mykey.txt',
    Body: "HelloWorld"
};

s3.putObject(params, function (err, res) {
    if (err) {
        console.log("Error uploading data: ", err);
    } else {
        console.log("Successfully uploaded data to myBucket/myKey");
    }
});

好资源在这里 http://jsg.azurewebsites.net/upload-and-get-images-from-s3-with-node-js/