S3 bucket with credentials error - meteor

Question

I'm having trouble using the meteor slingshot component with the S3 with temporary AWS Credentials component. I keep getting the error Exception while invoking method 'slingshot/uploadRequest' InvalidClientTokenId: The security token included in the request is invalid.
Absolutely no idea what I'm doing wrong. If I use slingshot normally without credentials it works fine.
import { Meteor } from 'meteor/meteor';
import moment from 'moment';
const cryptoRandomString = require('crypto-random-string');
var AWS = require('aws-sdk');
var sts = new AWS.STS();
Slingshot.createDirective('UserProfileResumeUpload', Slingshot.S3Storage.TempCredentials, {
bucket: 'mybuckname', // change this to your s3's bucket name
region: 'ap-southeast-2',
acl: 'private',
temporaryCredentials: Meteor.wrapAsync(function (expire, callback) {
//AWS dictates that the minimum duration must be 900 seconds:
var duration = Math.max(Math.round(expire / 1000), 900);
sts.getSessionToken({
DurationSeconds: duration
}, function (error, result) {
callback(error, result && result.Credentials);
});
}),
authorize: function () {
//Deny uploads if user is not logged in.
if (!this.userId) {
const message = 'Please login before posting files';
throw new Meteor.Error('Login Required', message);
}
return true;
},
key: function () {
return 'mydirectory' + '/' + cryptoRandomString(10) + moment().valueOf();
}
});
Path: Settings.json
{
"AWSAccessKeyId": "myAWSKEYID",
"AWSSecretAccessKey": "MyAWSSeceretAccessKey"
}

Answer 1

I've done it in server side like this :
Slingshot.createDirective("UserProfileResumeUpload", Slingshot.S3Storage, {
AWSAccessKeyId: Meteor.settings.AWS.AccessKeyId,
AWSSecretAccessKey: Meteor.settings.AWS.SecretAccessKey,
bucket: 'mybuckname', // change this to your s3's bucket name
region: 'ap-southeast-2',
acl: 'private',
...
}
and in settings.json
{
"AWS": {
"AccessKeyId": "myAWSKEYID",
"SecretAccessKey": "MyAWSSeceretAccessKey"
}
}