(C#) S3 List Bucket Objects (Bucket-in-Path)

Demonstrates how to fetch a list of objects in an S3 bucket, but using the bucket-in-path request format instead of putting the bucket name in the HOST header.

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

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

Chilkat.Rest rest = new Chilkat.Rest();

// Connect to the Amazon AWS REST server.
bool bTls = true;
int port = 443;
bool bAutoReconnect = true;
bool success = rest.Connect("s3.amazonaws.com",port,bTls,bAutoReconnect);

// ----------------------------------------------------------------------------
// Important: For buckets created in regions outside us-east-1,
// there are three important changes that need to be made.
// See Working with S3 Buckets in Non-us-east-1 Regions for the details.
// ----------------------------------------------------------------------------

// Provide AWS credentials for the REST call.
Chilkat.AuthAws authAws = new Chilkat.AuthAws();
authAws.AccessKey = "AWS_ACCESS_KEY";
authAws.SecretKey = "AWS_SECRET_KEY";
authAws.ServiceName = "s3";
success = rest.SetAuthAws(authAws);

// The bucket name is "chilkat100"
Chilkat.StringBuilder sbResponse = new Chilkat.StringBuilder();
success = rest.FullRequestNoBodySb("GET","/chilkat100",sbResponse);
if (success != true) {
    Debug.WriteLine(rest.LastErrorText);
    return;
}

int statusCode = rest.ResponseStatusCode;
Debug.WriteLine("Response status code = " + Convert.ToString(statusCode));

Chilkat.Xml xml = new Chilkat.Xml();
xml.LoadSb(sbResponse,true);
Debug.WriteLine(xml.GetXml());

if (statusCode != 200) {
    Debug.WriteLine("Failed.  See error information in the XML.");
    return;
}

// Use this online tool to generate code from sample XML: 
// Generate Code to Create XML

string Key;
string LastModified;
string ETag;
string SizeDecimalStr;
string ID;
string DisplayName;
string StorageClass;

string Name = xml.GetChildContent("Name");
int MaxKeys = xml.GetChildIntValue("MaxKeys");
string IsTruncated = xml.GetChildContent("IsTruncated");
int i = 0;
int count_i = xml.NumChildrenHavingTag("Contents");
while (i < count_i) {
    xml.I = i;
    Key = xml.GetChildContent("Contents[i]|Key");
    LastModified = xml.GetChildContent("Contents[i]|LastModified");
    ETag = xml.GetChildContent("Contents[i]|ETag");
    SizeDecimalStr = xml.GetChildContent("Contents[i]|Size");
    ID = xml.GetChildContent("Contents[i]|Owner|ID");
    DisplayName = xml.GetChildContent("Contents[i]|Owner|DisplayName");
    StorageClass = xml.GetChildContent("Contents[i]|StorageClass");
    i = i + 1;
}

Debug.WriteLine("Success.");