(Ruby) 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 Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

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

rest = Chilkat::CkRest.new()

# Connect to the Amazon AWS REST server.
bTls = true
port = 443
bAutoReconnect = true
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.
authAws = Chilkat::CkAuthAws.new()
authAws.put_AccessKey("AWS_ACCESS_KEY")
authAws.put_SecretKey("AWS_SECRET_KEY")
authAws.put_ServiceName("s3")
success = rest.SetAuthAws(authAws)

# The bucket name is "chilkat100"
sbResponse = Chilkat::CkStringBuilder.new()
success = rest.FullRequestNoBodySb("GET","/chilkat100",sbResponse)
if (success != true)
    print rest.lastErrorText() + "\n";
    exit
end

statusCode = rest.get_ResponseStatusCode()
print "Response status code = " + statusCode.to_s() + "\n";

xml = Chilkat::CkXml.new()
xml.LoadSb(sbResponse,true)
print xml.getXml() + "\n";

if (statusCode != 200)
    print "Failed.  See error information in the XML." + "\n";
    exit
end

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

Name = xml.getChildContent("Name")
MaxKeys = xml.GetChildIntValue("MaxKeys")
IsTruncated = xml.getChildContent("IsTruncated")
i = 0
count_i = xml.NumChildrenHavingTag("Contents")
while i < count_i
    xml.put_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
end

print "Success." + "\n";