diff --git a/distro/changelog.xml b/distro/changelog.xml
index bad1e07..fd9b59b 100644
--- a/distro/changelog.xml
+++ b/distro/changelog.xml
@@ -2,6 +2,8 @@
 	<Changeset component="org.gcube.portlets-user.data-miner-manager.1-3-0"
 		date="2016-02-15">
 		<Change>Updated PortalContext [ticket #6278]</Change>
+		<Change>Added encoded parameters in equivalent http request [ticket
+			#7167]</Change>
 	</Changeset>
 	<Changeset component="org.gcube.portlets-user.data-miner-manager.1-2-0"
 		date="2016-12-01">
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/server/dmservice/SClient4WPS.java b/src/main/java/org/gcube/portlets/user/dataminermanager/server/dmservice/SClient4WPS.java
index 5f6f0f9..a0c17c2 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/server/dmservice/SClient4WPS.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/server/dmservice/SClient4WPS.java
@@ -2,8 +2,10 @@ package org.gcube.portlets.user.dataminermanager.server.dmservice;
 
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
 import java.math.BigInteger;
 import java.net.URL;
+import java.net.URLEncoder;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -556,12 +558,11 @@ public class SClient4WPS extends SClient {
 		if (node == null)
 			return;
 
-
 		logger.debug("Node Name: " + node.getNodeName());
 		if (node.getNodeName() == null) {
 			return;
 		}
-		
+
 		if (node.getFirstChild() != null) {
 			logger.debug("Node Value: " + node.getFirstChild().getNodeValue());
 		} else {
@@ -569,7 +570,6 @@ public class SClient4WPS extends SClient {
 			return;
 		}
 
-
 		String text;
 		switch (node.getNodeName()) {
 		case "d4science:Data":
@@ -733,15 +733,8 @@ public class SClient4WPS extends SClient {
 			throw new Exception("Invalid processLocation: " + processUrl);
 		}
 
-		String equivalentRequest = wpsProcessingServlet + "?"
-				+ "request=Execute&service=WPS&Version=1.0.0&gcube-token="
-				+ wpsToken + "&lang=en-US&Identifier=" + operator.getId()
-				+ "&DataInputs=";
-
-		for (String key : equivalentRequestMap.keySet()) {
-			equivalentRequest = equivalentRequest + key + "="
-					+ equivalentRequestMap.get(key) + ";";
-		}
+		String equivalentRequest = extractEquivalentRequestForComputation(operator,
+				equivalentRequestMap);
 
 		ComputationId computationId = new ComputationId(id, processUrl,
 				operator.getId(), operator.getName(), equivalentRequest);
@@ -752,6 +745,29 @@ public class SClient4WPS extends SClient {
 		return computationId;
 	}
 
+	private String extractEquivalentRequestForComputation(Operator operator,
+			LinkedHashMap<String, String> equivalentRequestMap) {
+		String equivalentRequest = wpsProcessingServlet + "?"
+				+ "request=Execute&service=WPS&Version=1.0.0&gcube-token="
+				+ wpsToken + "&lang=en-US&Identifier=" + operator.getId()
+				+ "&DataInputs=";
+
+		for (String key : equivalentRequestMap.keySet()) {
+			String value="";
+			try {
+				value = URLEncoder.encode(equivalentRequestMap.get(key),
+						"UTF-8");
+			} catch (UnsupportedEncodingException e) {
+				logger.error("Error in equivalent request creation: Unsupported Encoding for key="
+						+ key,e);
+			}
+			
+			equivalentRequest = equivalentRequest + key + "="
+					+ value + ";";
+		}
+		return equivalentRequest;
+	}
+
 	private String compute(ProcessInformations processInformations,
 			Map<String, String> userInputs,
 			Map<String, Parameter> inputParameters,
@@ -887,8 +903,7 @@ public class SClient4WPS extends SClient {
 								if ((failure != null && !failure.isEmpty())) {
 									logger.debug("WPS FAILURE: " + failure);
 									computationStatus = new ComputationStatus(
-											new ServiceException(
-													failure));
+											new ServiceException(failure));
 								} else {
 									String paused = statusType
 											.getProcessPaused() == null ? null
@@ -897,8 +912,7 @@ public class SClient4WPS extends SClient {
 									if (paused != null && !paused.isEmpty()) {
 										logger.debug("WPS PAUSED: " + paused);
 										computationStatus = new ComputationStatus(
-												new ServiceException(
-														paused));
+												new ServiceException(paused));
 									} else {
 										String success = statusType
 												.getProcessSucceeded() == null ? null
@@ -1274,15 +1288,9 @@ public class SClient4WPS extends SClient {
 			throw new Exception("Invalid processLocation: " + processUrl);
 		}
 
-		String equivalentRequest = wpsProcessingServlet + "?"
-				+ "request=Execute&service=WPS&Version=1.0.0&gcube-token="
-				+ wpsToken + "&lang=en-US&Identifier="
-				+ computationProperties.get("operator_id") + "&DataInputs=";
-
-		for (String key : equivalentRequestMap.keySet()) {
-			equivalentRequest = equivalentRequest + key + "="
-					+ equivalentRequestMap.get(key) + ";";
-		}
+		
+		String equivalentRequest = extractEquivalentRequestForResubmit(
+				computationProperties, equivalentRequestMap);
 
 		ComputationId computationId = new ComputationId(id, processUrl,
 				computationProperties.get("operator_id"),
@@ -1294,6 +1302,28 @@ public class SClient4WPS extends SClient {
 		return computationId;
 	}
 
+	private String extractEquivalentRequestForResubmit(
+			Map<String, String> computationProperties,
+			LinkedHashMap<String, String> equivalentRequestMap) {
+		String equivalentRequest = wpsProcessingServlet + "?"
+				+ "request=Execute&service=WPS&Version=1.0.0&gcube-token="
+				+ wpsToken + "&lang=en-US&Identifier="
+				+ computationProperties.get("operator_id") + "&DataInputs=";
+
+		for (String key : equivalentRequestMap.keySet()) {
+			String value="";
+			try {
+				value = URLEncoder.encode(equivalentRequestMap.get(key),
+						"UTF-8");
+			} catch (UnsupportedEncodingException e) {
+				logger.error("Error in equivalent request creation: Unsupported Encoding for key="
+						+ key,e);
+			}
+			equivalentRequest = equivalentRequest + key + "=" + value + ";";
+		}
+		return equivalentRequest;
+	}
+
 	@Override
 	public ComputationData getComputationDataByComputationProperties(
 			Map<String, String> computationProperties) throws Exception {