JavaScript Quickstart Guide

npm install --save minio

git clone https://github.com/minio/minio-js
cd minio-js
npm install
npm run build
npm install -g

import * as Minio from 'minio'

const minioClient = new Minio.Client({
  endPoint: 'play.min.io',
  port: 9000,
  useSSL: true,
  accessKey: 'Q3AM3UQ867SPQQA43P2F',
  secretKey: 'zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG',
})

import * as Minio from 'minio'

// Instantiate the MinIO client with the object store service
// endpoint and an authorized user's credentials
// play.min.io is the MinIO public test cluster
const minioClient = new Minio.Client({
  endPoint: 'play.min.io',
  port: 9000,
  useSSL: true,
  accessKey: 'Q3AM3UQ867SPQQA43P2F',
  secretKey: 'zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG',
})

// File to upload
const sourceFile = '/tmp/test-file.txt'

// Destination bucket
const bucket = 'js-test-bucket'

// Destination object name
const destinationObject = 'my-test-file.txt'

// Check if the bucket exists
// If it doesn't, create it
const exists = await minioClient.bucketExists(bucket)
if (exists) {
  console.log('Bucket ' + bucket + ' exists.')
} else {
  await minioClient.makeBucket(bucket, 'us-east-1')
  console.log('Bucket ' + bucket + ' created in "us-east-1".')
}

// Set the object metadata
var metaData = {
  'Content-Type': 'text/plain',
  'X-Amz-Meta-Testing': 1234,
  example: 5678,
}

// Upload the file with fPutObject
// If an object with the same name exists,
// it is updated with new data
await minioClient.fPutObject(bucket, destinationObject, sourceFile, metaData)
console.log('File ' + sourceFile + ' uploaded as object ' + destinationObject + ' in bucket ' + bucket)

node file-uploader.mjs
Bucket js-test-bucket created successfully in "us-east-1".
File /tmp/test-file.txt uploaded successfully as my-test-file.txt to bucket js-test-bucket