diff --git a/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/AbstractAWSProcessor.java b/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/AbstractAWSProcessor.java
index e2ae31eb70..165a7596d9 100644
--- a/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/AbstractAWSProcessor.java
+++ b/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/AbstractAWSProcessor.java
@@ -40,6 +40,7 @@ import org.apache.nifi.processor.util.StandardValidators;
 
 import com.amazonaws.AmazonWebServiceClient;
 import com.amazonaws.ClientConfiguration;
+import com.amazonaws.Protocol;
 import com.amazonaws.auth.AWSCredentials;
 import com.amazonaws.auth.AnonymousAWSCredentials;
 import com.amazonaws.auth.BasicAWSCredentials;
@@ -54,7 +55,7 @@ public abstract class AbstractAWSProcessor<ClientType extends AmazonWebServiceCl
     public static final Relationship REL_FAILURE = new Relationship.Builder().name("failure")
             .description("FlowFiles are routed to failure if unable to be copied to Amazon S3").build();
 
-    public static Set<Relationship> relationships = Collections.unmodifiableSet(
+    public static final Set<Relationship> relationships = Collections.unmodifiableSet(
             new HashSet<>(Arrays.asList(REL_SUCCESS, REL_FAILURE)));
 
     public static final PropertyDescriptor CREDENTAILS_FILE = new PropertyDescriptor.Builder()
@@ -92,6 +93,11 @@ public abstract class AbstractAWSProcessor<ClientType extends AmazonWebServiceCl
             .build();
 
     private volatile ClientType client;
+    private volatile Region region;
+
+    // If protocol is changed to be a property, ensure other uses are also changed
+    protected static final Protocol DEFAULT_PROTOCOL = Protocol.HTTPS;
+    protected static final String DEFAULT_USER_AGENT = "NiFi";
 
     private static AllowableValue createAllowableValue(final Regions regions) {
         return new AllowableValue(regions.getName(), regions.getName(), regions.getName());
@@ -133,8 +139,9 @@ public abstract class AbstractAWSProcessor<ClientType extends AmazonWebServiceCl
         final ClientConfiguration config = new ClientConfiguration();
         config.setMaxConnections(context.getMaxConcurrentTasks());
         config.setMaxErrorRetry(0);
-        config.setUserAgent("NiFi");
-
+        config.setUserAgent(DEFAULT_USER_AGENT);
+        // If this is changed to be a property, ensure other uses are also changed
+        config.setProtocol(DEFAULT_PROTOCOL);
         final int commsTimeout = context.getProperty(TIMEOUT).asTimePeriod(TimeUnit.MILLISECONDS).intValue();
         config.setConnectionTimeout(commsTimeout);
         config.setSocketTimeout(commsTimeout);
@@ -151,7 +158,10 @@ public abstract class AbstractAWSProcessor<ClientType extends AmazonWebServiceCl
         if (getSupportedPropertyDescriptors().contains(REGION)) {
             final String region = context.getProperty(REGION).getValue();
             if (region != null) {
-                client.setRegion(Region.getRegion(Regions.fromName(region)));
+                this.region = Region.getRegion(Regions.fromName(region));
+                client.setRegion(this.region);
+            } else{
+                this.region = null;
             }
         }
     }
@@ -162,6 +172,10 @@ public abstract class AbstractAWSProcessor<ClientType extends AmazonWebServiceCl
         return client;
     }
 
+    protected Region getRegion() {
+        return region;
+    }
+
     protected AWSCredentials getCredentials(final ProcessContext context) {
         final String accessKey = context.getProperty(ACCESS_KEY).getValue();
         final String secretKey = context.getProperty(SECRET_KEY).getValue();
diff --git a/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/AbstractS3Processor.java b/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/AbstractS3Processor.java
index 76880efbe1..3803158f7f 100644
--- a/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/AbstractS3Processor.java
+++ b/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/AbstractS3Processor.java
@@ -28,6 +28,7 @@ import org.apache.nifi.processors.aws.AbstractAWSProcessor;
 
 import com.amazonaws.ClientConfiguration;
 import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.regions.Region;
 import com.amazonaws.services.s3.AmazonS3Client;
 import com.amazonaws.services.s3.model.AccessControlList;
 import com.amazonaws.services.s3.model.CanonicalGrantee;
@@ -134,6 +135,17 @@ public abstract class AbstractS3Processor extends AbstractAWSProcessor<AmazonS3C
         return grantees;
     }
 
+    protected String getUrlForObject(final String bucket, final String key) {
+        Region region = getRegion();
+
+        if (region == null) {
+            return  DEFAULT_PROTOCOL.toString() + "://s3.amazonaws.com/" + bucket + "/" + key;
+        } else {
+            final String endpoint = region.getServiceEndpoint("s3");
+            return DEFAULT_PROTOCOL.toString() + "://" + endpoint + "/" + bucket + "/" + key;
+        }
+    }
+
     protected final AccessControlList createACL(final ProcessContext context, final FlowFile flowFile) {
         final AccessControlList acl = new AccessControlList();
 
diff --git a/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/PutS3Object.java b/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/PutS3Object.java
index c7212f5c67..d2409cd470 100644
--- a/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/PutS3Object.java
+++ b/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/PutS3Object.java
@@ -170,7 +170,7 @@ public class PutS3Object extends AbstractS3Processor {
             }
             session.transfer(flowFile, REL_SUCCESS);
 
-            final String url = "http://" + bucket + ".s3.amazonaws.com/" + key;
+            final String url = getUrlForObject(bucket, key);
             final long millis = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNanos);
             session.getProvenanceReporter().send(flowFile, url, millis);