(VB.NET) S3 Upload a File with Public Read Permissions

Demonstrates how to upload a file to the Amazon S3 service with the x-amz-acl request header set to "public-read" to allow the file to be publicly downloadable.

Chilkat .NET Downloads Chilkat .NET Framework Chilkat for .NET Core

' This example assumes the Chilkat HTTP API to have been previously unlocked.
' See Global Unlock Sample for sample code.

Dim http As New Chilkat.Http


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

Dim bucketName As String = "chilkat.ocean"
Dim objectName As String = "seahorse.jpg"
Dim localFilePath As String = "qa_data/jpg/seahorse.jpg"
Dim contentType As String = "image/jpg"

' Add the x-amz-acl request header to make the file publicly readable.
http.SetRequestHeader("x-amz-acl","public-read")

Dim success As Boolean = http.S3_UploadFile(localFilePath,contentType,bucketName,objectName)

If (success <> True) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If

If (http.LastStatus = 200) Then
    Debug.WriteLine("File uploaded.")
Else
    Debug.WriteLine("Response status code: " & http.LastStatus)
    Debug.WriteLine(http.LastResponseBody)
End If