private static void basicGetBucketACL() throws IOException
    {
       	System.out.println("basic get bucket ACL");
    	
    		String bucketName="chttest";
 
    		AmazonS3 s3 = new AmazonS3Client(new PropertiesCredentials(putBucket.class.getResourceAsStream("AwsCredentials.properties")));
    		try
    		{
    			AccessControlList bucketAcl = s3.getBucketAcl(bucketName);
    			System.out.println(bucketAcl.getGrants());
                
    		}
    		catch (AmazonServiceException ase) {
                System.out.println("Caught an AmazonServiceException, which means your request made it "
                        + "to Amazon S3, but was rejected with an error response for some reason.");
                System.out.println("Error Message:    " + ase.getMessage());
                System.out.println("HTTP Status Code: " + ase.getStatusCode());
                System.out.println("AWS Error Code:   " + ase.getErrorCode());
                System.out.println("Error Type:       " + ase.getErrorType());
                System.out.println("Request ID:       " + ase.getRequestId());
            } catch (AmazonClientException ace) {
                System.out.println("Caught an AmazonClientException, which means the client encountered "
                        + "a serious internal problem while trying to communicate with S3, "
                        + "such as not being able to access the network.");
                System.out.println("Error Message: " + ace.getMessage());
            }
    }