AWS SDK S3 node.js connect to local MinIO server

I have application server written in Node.js which upload files to AWS S3 storage. For that I'm using https://www.npmjs.com/package/aws-sdk and when I'm connecting to and uploading to my AWS production storage it is working fine. However during development I want to upload files to local MinIO server (create from docker image https://hub.docker.com/r/minio/minio/):

docker run -p 9000:9000 -p 9001:9001 \
  quay.io/minio/minio server /minio --console-address ":9001"

MinIO server itself is working fine, I'm able to login there locally, create buckets, etc. However when I tried to upload file to my local MinIO storage using AWS SDK for node.js I'm unable to do so:

import { S3Client, PutObjectCommand } from '@aws-sdk/client-s3';

#s3Client = new S3Client({
    credentials: {
        accessKeyId: config.getAwsStorageAccessKeyId(), // from env variables
        secretAccessKey: config.getAwsStorageSecretAccessKey(),
    },
    ...(globalConfig.isReleaseVersion() && {
        endpoint: config.getAwsStorageEndpoint(), // from env "http://localhost:9001"
    }),
});

And later I'm trying to upload object:

await this.#s3Client.send(new PutObjectCommand({
    Bucket: config.getAwsStorageWebflowBucketName(), // from env "test" value
    Key: 'example.json',
    Body: body, // a buffer
}));

I'm receiving error:

ERROR EndpointError: Custom endpoint `test.127.0.0.1://9001/` was not a valid URI

However I'm able to reach address http://test.localhost:9001/ from my browser. When I try to pass directly value 'http://localhost:9001/' as an endpoint to S3Client configuration, I'm getting error:

ERROR Error: getaddrinfo ENOTFOUND test.localhost

Looks like port value is ignored my SDK. How can this be fixed?

<Yes, I know there is separate MinIO SDK - I want to use one provided by AWS, existence of endpoint parameter in configuration implies that it should be possible>

Solution

http://localhost:9001 is not the correct URL

9001 is the one where you access the minio console
9000 is the one where S3 API is served

Console output when running minio

Try following & it should work

const s3Client = new S3Client({
  region: "region_set_in_minio",
  credentials: {
    accessKeyId: "minio_access_key",
    secretAccessKey: "minio_secret_access_key",
  },
  endpoint: "http://127.0.0.1:9000",
});

You can set minio region from minio console.

Go to Administrator -> Settings -> Region

Change minio region