(C#) 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.

Chilkat.Http http = new Chilkat.Http();

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

string bucketName = "chilkat.ocean";
string objectName = "seahorse.jpg";
string localFilePath = "qa_data/jpg/seahorse.jpg";
string contentType = "image/jpg";

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

bool success = http.S3_UploadFile(localFilePath,contentType,bucketName,objectName);

if (success != true) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

if (http.LastStatus == 200) {
    Debug.WriteLine("File uploaded.");
}
else {
    Debug.WriteLine("Response status code: " + Convert.ToString(http.LastStatus));
    Debug.WriteLine(http.LastResponseBody);
}