(Swift 2) Demonstrate S3_DownloadBytes

Demonstrates how to download a file into memory from the Amazon S3 service.

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

func chilkatTest() {
    // This example assumes the Chilkat HTTP API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    let http = CkoHttp()

    http.AwsAccessKey = "AWS_ACCESS_KEY"
    http.AwsSecretKey = "AWS_SECRET_KEY"

    var bucketName: String? = "chilkat.qa"
    var objectName: String? = "images/sea_creatures/starfish.jpg"
    var localFilePath: String? = "qa_output/starfish.jpg"

    var jpgBytes: NSData

    jpgBytes = http.S3_DownloadBytes(bucketName, objectName: objectName)
    if http.LastMethodSuccess != true {
        print("\(http.LastErrorText)")
        return
    }

    print("Download successful.")

    let fac = CkoFileAccess()
    var success: Bool = fac.WriteEntireFile(localFilePath, fileData: jpgBytes)
    print("File saved success = \(success)")

}