Add OK response with custom status

src/main/java/com/trustly/api/client/NotificationArgs.java

@@ -14,6 +14,13 @@ public class NotificationArgs<D extends IRequestParamsData> {
   public interface NotificationOkHandler {
 
     void handle(String method, String uuid) throws IOException, TrustlyValidationException;
+
+  }
+
+  @FunctionalInterface
+  public interface NotificationOkStatusHandler {
+
+    void handle(String method, String uuid, String status) throws IOException, TrustlyValidationException;
   }
 
   @FunctionalInterface
@@ -31,11 +38,16 @@ public interface NotificationFailHandler {
 
   private final NotificationOkHandler onOK;
   private final NotificationFailHandler onFailed;
+  private final NotificationOkStatusHandler onOKStatus;
 
   public void respondWithOk() throws TrustlyValidationException, IOException {
     this.onOK.handle(this.method, this.uuid);
   }
 
+  public void respondWithOk(String status) throws TrustlyValidationException, IOException {
+    this.onOKStatus.handle(this.method, this.uuid, status);
+  }
+
   public void respondWithFailed(String message) throws TrustlyValidationException, IOException {
     this.onFailed.handle(this.method, this.uuid, message);
   }

src/main/java/com/trustly/api/client/TrustlyApiClient.java

@@ -5,6 +5,7 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.trustly.api.client.NotificationArgs.NotificationFailHandler;
 import com.trustly.api.client.NotificationArgs.NotificationOkHandler;
+import com.trustly.api.client.NotificationArgs.NotificationOkStatusHandler;
 import com.trustly.api.domain.base.IFromTrustlyRequestData;
 import com.trustly.api.domain.base.IRequestParamsData;
 import com.trustly.api.domain.base.IResponseResultData;
@@ -694,6 +695,7 @@ private static <R extends IResponseResultData> void assertSuccessful(JsonRpcResp
   public void handleNotification(
     String jsonString,
     NotificationOkHandler onOK,
+    NotificationOkStatusHandler onOkStatus,
     NotificationFailHandler onFailed
   ) throws IOException, TrustlyNoNotificationListenerException, TrustlyValidationException, TrustlySignatureException {
 
@@ -710,13 +712,14 @@ public void handleNotification(
       }
     }
 
-    this.handleNotification(jsonString, mapper, onOK, onFailed);
+    this.handleNotification(jsonString, mapper, onOK, onOkStatus, onFailed);
   }
 
   private <D extends IFromTrustlyRequestData> void handleNotification(
     String jsonString,
     NotificationMeta<D> meta,
     NotificationOkHandler onOK,
+    NotificationOkStatusHandler onOkStatus,
     NotificationFailHandler onFailed
   ) throws IOException, TrustlyValidationException, TrustlySignatureException {
 
@@ -742,7 +745,7 @@ private <D extends IFromTrustlyRequestData> void handleNotification(
       rpcRequest.getParams().getData(),
       rpcRequest.getMethod(),
       rpcRequest.getParams().getUuid(),
-      onOK, onFailed
+      onOK, onFailed, onOkStatus
     );
 
     try {

src/main/java/com/trustly/api/client/TrustlyApiClientExtensions.java

@@ -51,6 +51,10 @@ public static void handleNotificationRequest(InputStream incoming, NotificationR
           responseCount.incrementAndGet();
           TrustlyApiClientExtensions.respond(client, responder, method, uuid, "OK", null, 200);
         },
+        (method, uuid, status) -> {
+          responseCount.incrementAndGet();
+          TrustlyApiClientExtensions.respond(client, responder, method, uuid, status, null, 200);
+        },
         (method, uuid, message) -> {
           responseCount.incrementAndGet();
           TrustlyApiClientExtensions.respond(client, responder, method, uuid, "FAILED", message, 500);