diff --git a/liferay-plugins-sdk-6.2/portlets/sicilia-sue-connector-portlet/docroot/WEB-INF/src/it/mwg/sicilia/sue/api/v1/ApiUtil.java b/liferay-plugins-sdk-6.2/portlets/sicilia-sue-connector-portlet/docroot/WEB-INF/src/it/mwg/sicilia/sue/api/v1/ApiUtil.java
index 8eae6aae..97e6c270 100644
--- a/liferay-plugins-sdk-6.2/portlets/sicilia-sue-connector-portlet/docroot/WEB-INF/src/it/mwg/sicilia/sue/api/v1/ApiUtil.java
+++ b/liferay-plugins-sdk-6.2/portlets/sicilia-sue-connector-portlet/docroot/WEB-INF/src/it/mwg/sicilia/sue/api/v1/ApiUtil.java
@@ -2,11 +2,14 @@ package it.mwg.sicilia.sue.api.v1;
 
 import it.mwg.sicilia.sue.service.ApiSettingLocalServiceUtil;
 
+import java.io.Serializable;
 import java.security.KeyFactory;
 import java.security.PrivateKey;
 import java.security.PublicKey;
 import java.security.spec.PKCS8EncodedKeySpec;
 import java.security.spec.X509EncodedKeySpec;
+import java.util.Map;
+import java.util.Map.Entry;
 
 import javax.crypto.Cipher;
 
@@ -56,4 +59,21 @@ public class ApiUtil {
 		String check = DigestUtils.sha256Hex(hash + secret);
 		return hash + StringPool.PERIOD + check;
 	}
+
+	@SuppressWarnings("unchecked")
+	public static Map<String, Serializable> getMapStringSerializable(Object object) {
+
+		if (object instanceof Map<?, ?>) {
+			Map<Object, Object> map = (Map<Object, Object>) object;
+			if (map.size() > 0) {
+				Entry<Object, Object> first = map.entrySet().iterator().next();
+				if ((first.getKey() instanceof String) && (first.getValue() instanceof Serializable)) {
+					return (Map<String, Serializable>) object;
+				}
+			} else {
+				return (Map<String, Serializable>) object;
+			}
+		}
+		return null;
+	}
 }
diff --git a/liferay-plugins-sdk-6.2/portlets/sicilia-sue-connector-portlet/docroot/WEB-INF/src/it/mwg/sicilia/sue/api/v1/command/impl/SetFields.java b/liferay-plugins-sdk-6.2/portlets/sicilia-sue-connector-portlet/docroot/WEB-INF/src/it/mwg/sicilia/sue/api/v1/command/impl/SetFields.java
index 955beac6..6496e03b 100644
--- a/liferay-plugins-sdk-6.2/portlets/sicilia-sue-connector-portlet/docroot/WEB-INF/src/it/mwg/sicilia/sue/api/v1/command/impl/SetFields.java
+++ b/liferay-plugins-sdk-6.2/portlets/sicilia-sue-connector-portlet/docroot/WEB-INF/src/it/mwg/sicilia/sue/api/v1/command/impl/SetFields.java
@@ -1,5 +1,6 @@
 package it.mwg.sicilia.sue.api.v1.command.impl;
 
+import it.mwg.sicilia.sue.api.v1.ApiUtil;
 import it.mwg.sicilia.sue.api.v1.Parameters;
 import it.mwg.sicilia.sue.api.v1.Response;
 import it.mwg.sicilia.sue.api.v1.Status;
@@ -13,11 +14,10 @@ import it.tref.liferay.portos.bo.service.DettPraticaLocalServiceUtil;
 import it.tref.liferay.portos.bo.service.IntPraticaLocalServiceUtil;
 import it.tref.liferay.portos.bo.service.TerritorioLocalServiceUtil;
 
+import java.io.Serializable;
 import java.util.ArrayList;
-import java.util.Date;
 import java.util.List;
 import java.util.Map;
-import java.util.Map.Entry;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -26,7 +26,6 @@ import com.liferay.portal.kernel.exception.PortalException;
 import com.liferay.portal.kernel.exception.SystemException;
 import com.liferay.portal.kernel.servlet.ServletResponseUtil;
 import com.liferay.portal.kernel.util.MapUtil;
-.portal.kernel.util.MapUtil;
 
 public class SetFields extends Command {
 
@@ -57,34 +56,14 @@ public class SetFields extends Command {
 				ServletResponseUtil.write(response, Response.get(Status.MALFORMED_REQUEST, additionalInfo));
 				return;
 			}
-			Object mapObj = parameters.get(Parameters.FIELDS);
-			if (!(mapObj instanceof Map<?, ?>)) {
-				additionalInfo.add("Formato del parametro " + Parameters.FIELDS + " errato");
+			Map<String, Serializable> fields = ApiUtil.getMapStringSerializable(parameters.get(Parameters.FIELDS));
+			if (null == fields) {
+				additionalInfo.add("Parametro " + Parameters.FIELDS + " non corretto");
 				ServletResponseUtil.write(response, Response.get(Status.MALFORMED_REQUEST, additionalInfo));
 				return;
 			}
-			@SuppressWarnings("unchecked")
-			Map<Object, Object> mapMap = (Map<Object, Object>) mapObj;
-			if (mapMap.size() > 0) {
-				Entry<Object, Object> i = mapMap.entrySet().iterator().next();
-				System.out.println("====== " + i.getValue().getClass().getName());
-				if (!(i.getKey() instanceof String) || !(i.getValue() instanceof Serializable)) {
-					System.out.println("****** " + i.getValue().getClass().getName());
-				}
-				if (i.getValue() instanceof String) {
-					System.out.println("String");
-				}
-				if (i.getValue() instanceof Date) {
-					System.out.println("Date");
-				}
-				if (i.getValue() instanceof Long) {
-					System.out.println("Long");
-				}
-				System.out.println(i.getValue() + "!!!");
-			}
 			long applicationId = MapUtil.getLong(parameters, Parameters.APPLICATION_ID);
 			IntPratica intPratica = null;
-			Object obj = parameters.get(Parameters.FIELDS);
 			try {
 				intPratica = IntPraticaLocalServiceUtil.getIntPratica(applicationId);
 			} catch (PortalException | SystemException e) {