node.js

CORTX S3 Sample Code - node.js

Prerequisites

• node.js 13.0

$ npm install aws-sdk

Full Script

Sample script name - cortx-s3samplecode-node.js

Session Setup

const AWS = require('aws-sdk');

// Must ignore cert errors due to Cortx certs
process.env.NODE_TLS_REJECT_UNAUTHORIZED = 0;

let s3Endpoint = "https://<s3server>:443";
let s3AccessKeyID = "<s3accesskey>";
let s3SecretAccessKey = "<s3secretkey>";

let S3 = new AWS.S3();
S3.config.s3ForcePathStyle = true;
S3.config.credentials = new AWS.Credentials(s3AccessKeyID, s3SecretAccessKey);
S3.endpoint = s3Endpoint;

let testBucketName = "testbucket";
let testObjectName = "testobject.txt";
let testObjectData = "...some random data...";

Create Bucket

    // Create a bucket
    console.log("Creating a bucket...");
    let createBucketResults = await S3.createBucket({ Bucket: testBucketName }).promise();
    console.dir(createBucketResults);

List Buckets

    // List buckets
    console.log("Listing buckets...");
    let listBucketsResults = await S3.listBuckets().promise();
    console.dir(listBucketsResults);

Put Object

    // Put an object
    console.log("Putting an object...");
    let putObjectResults = await S3.putObject({ Bucket: testBucketName, Key: testObjectName, Body: testObjectData }).promise();
    console.dir(putObjectResults);

Get Object

    // Get an object
    console.log("Getting an object...");
    let getObjectResults = await S3.getObject({ Bucket: testBucketName, Key: testObjectName }).promise();
    console.dir(getObjectResults);

List Objects

    // List objects
    console.log("Listing objects...");
    let listObjectsResults = await S3.listObjects({ Bucket: testBucketName }).promise();
    console.dir(listObjectsResults);

Delete Object

    // Delete an object
    console.log("Deleting an object...");
    let deleteObjectResults = await S3.deleteObject({ Bucket: testBucketName, Key: testObjectName }).promise();
    console.dir(deleteObjectResults);

Delete Bucket

    // Delete a bucket
    console.log("Deleting a bucket...");
    let deleteBucketResults = await S3.deleteBucket({ Bucket: testBucketName }).promise();
    console.dir(deleteBucketResults);

Tested By:

• August 2, 2021: Pete Brown ([email protected]) using Node.js 14.15.1