JavaScript and Node.js

import { S3Client } from "@aws-sdk/client-s3";
const s3 = new S3Client({
  endpoint: "https://idr01.zata.ai",
  region: "us-east-1",
  forcePathStyle: true,
  requestChecksumCalculation: "WHEN_REQUIRED",
  responseChecksumValidation: "WHEN_REQUIRED",
  credentials: {
    accessKeyId: process.env.ZATA_ACCESS_KEY,
    secretAccessKey: process.env.ZATA_SECRET_KEY,
  },
});

import { PutObjectCommand, ListObjectsV2Command } from "@aws-sdk/client-s3";
import { readFile } from "node:fs/promises";
await s3.send(new PutObjectCommand({
  Bucket: "my-bucket",
  Key: "folder/myfile.txt",
  Body: await readFile("myfile.txt"),
}));
const { Contents = [] } = await s3.send(new ListObjectsV2Command({ Bucket: "my-bucket", Prefix: "folder/" }));
console.log(Contents.map((o) => o.Key));

import { GetObjectCommand } from "@aws-sdk/client-s3";
import { writeFile } from "node:fs/promises";
const res = await s3.send(new GetObjectCommand({ Bucket: "my-bucket", Key: "folder/myfile.txt" }));
await writeFile("myfile-copy.txt", await res.Body.transformToByteArray());

import { ListBucketsCommand } from "@aws-sdk/client-s3";
const { Buckets = [] } = await s3.send(new ListBucketsCommand({}));
console.log(Buckets.map((b) => b.Name));

import { GetObjectCommand, PutObjectCommand } from "@aws-sdk/client-s3";
import { getSignedUrl } from "@aws-sdk/s3-request-presigner";
const downloadUrl = await getSignedUrl(
  s3,
  new GetObjectCommand({ Bucket: "my-bucket", Key: "folder/myfile.txt" }),
  { expiresIn: 3600 },
);
const uploadUrl = await getSignedUrl(
  s3,
  new PutObjectCommand({ Bucket: "my-bucket", Key: "upload.txt" }),
  { expiresIn: 3600 },
);