(Node.js) Example: Http.S3_DownloadBd method

See more Amazon S3 Examples

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOS

var os = require('os');
if (os.platform() == 'win32') {  
  var chilkat = require('@chilkat/ck-node23-win64'); 
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node23-linux-arm');
    } else if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node23-linux-arm64');
    } else {
        var chilkat = require('@chilkat/ck-node23-linux-x64');
    }
} else if (os.platform() == 'darwin') {
  var chilkat = require('@chilkat/ck-node23-mac-universal');
}

function chilkatExample() {

    var success = false;

    // This requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    var http = new chilkat.Http();

    http.AwsAccessKey = "AWS_ACCESS_KEY";
    http.AwsSecretKey = "AWS_SECRET_KEY";
    http.AwsRegion = "us-west-2";
    http.AwsEndpoint = "s3-us-west-2.amazonaws.com";

    var bucketName = "chilkat.qa";
    var objectName = "/images/sea_creatures/starfish.jpg";
    var localFilePath = "qa_output/starfish.jpg";

    var bd = new chilkat.BinData();
    success = http.S3_DownloadBd(bucketName,objectName,bd);
    if (success == false) {
        console.log(http.LastErrorText);
        return;
    }

    console.log("Downloaded " + bd.NumBytes + " bytes");

}

chilkatExample();