Ruby

S3 List Bucket Objects (Bucket-in-Path)

See more Amazon S3 (new) Examples

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. Ruby

require 'chilkat'

success = false

# 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";