public void testBucketCORSS() {

        // Create two CORS rules.

        Listrule1AM = new ArrayList();

        rule1AM.add(CORSRule.AllowedMethods.PUT);

        rule1AM.add(CORSRule.AllowedMethods.POST);

        rule1AM.add(CORSRule.AllowedMethods.DELETE);

        CORSRule rule1 = new CORSRule().withId("CORSRule1").withAllowedMethods(rule1AM)

                .withAllowedOrigins(Arrays.asList("http://*.example.com"));

        Listrule2AM = new ArrayList();

        rule2AM.add(CORSRule.AllowedMethods.GET);

        CORSRule rule2 = new CORSRule().withId("CORSRule2").withAllowedMethods(rule2AM)

                .withAllowedOrigins(Arrays.asList("*")).withMaxAgeSeconds(3000)

                .withExposedHeaders(Arrays.asList("x-amz-server-side-encryption"));

        Listrules = new ArrayList();

        rules.add(rule1);

        rules.add(rule2);

        BucketCrossOriginConfiguration configuration = new BucketCrossOriginConfiguration();

        configuration.setRules(rules);

        try {

            // Add the configuration to the bucket.

            s3.setBucketCrossOriginConfiguration(bucketName, configuration);

            // Retrieve and display the configuration.

            configuration = s3.getBucketCrossOriginConfiguration(bucketName);

            printCORSConfiguration(configuration);

            // Add another new rule.

            Listrule3AM = new ArrayList();

            rule3AM.add(CORSRule.AllowedMethods.HEAD);

            CORSRule rule3 = new CORSRule().withId("CORSRule3").withAllowedMethods(rule3AM)

                    .withAllowedOrigins(Arrays.asList("http://www.example.com"));

            rules = configuration.getRules();

            rules.add(rule3);

            configuration.setRules(rules);

            s3.setBucketCrossOriginConfiguration(bucketName, configuration);

            // Verify that the new rule was added by checking the number of rules in the configuration.

            configuration = s3.getBucketCrossOriginConfiguration(bucketName);

            System.out.println("Expected # of rules = 3, found " + configuration.getRules().size());

            // Delete the configuration.

            s3.deleteBucketCrossOriginConfiguration(bucketName);

            System.out.println("Removed CORS configuration.");

            // Retrieve and display the configuration to verify that it was

            // successfully deleted.

            configuration = s3.getBucketCrossOriginConfiguration(bucketName);

            printCORSConfiguration(configuration);

        } catch (AmazonServiceException e) {

            System.err.println(e.getErrorMessage());

        }

    }