JavaScript

Example: Http.S3_FileExists method

Demonstrates the S3_FileExists method.

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

JavaScript

var http = new CkHttp();

// Insert your AWS keys here:
http.AwsAccessKey = "AWS_ACCESS_KEY";
http.AwsSecretKey = "AWS_SECRET_KEY";

var bucketName = "chilkat.ocean";
var objectName = "seahorse.jpg";
http.AwsRegion = "us-west-2";
http.AwsEndpoint = "s3-us-west-2.amazonaws.com";

var retval = http.S3_FileExists(bucketName,objectName);
if (retval < 0) {
    console.log("Failed to check for the S3 object existence");
    console.log(http.LastErrorText);
    return;
}

if (retval == 0) {
    console.log("The S3 object does not exist.");
    return;
}

console.log("The S3 object exists.");