diff --git a/workflow/engine/methods/services/soap2.php b/workflow/engine/methods/services/soap2.php
index 82aab3ece..0ece6966f 100755
--- a/workflow/engine/methods/services/soap2.php
+++ b/workflow/engine/methods/services/soap2.php
@@ -752,6 +752,11 @@ function NewCase ($params)
     $variables = $params->variables;
 
     $field = array ();
+    
+    if ($variables->name === "__POST_VARIABLES__") {
+        $field = G::json_decode($variables->value, true);
+        $variables = null;
+    }
 
     if (is_object( $variables )) {
         $field[$variables->name] = $variables->value;
diff --git a/workflow/engine/templates/processes/webentryPost.tpl b/workflow/engine/templates/processes/webentryPost.tpl
index 2bee8e621..371341842 100755
--- a/workflow/engine/templates/processes/webentryPost.tpl
+++ b/workflow/engine/templates/processes/webentryPost.tpl
@@ -44,7 +44,10 @@ try {
 
     ws_open();
     if ($swpmdynaform) {
-        $result = ws_newCase("{processUid}", "{taskUid}", convertFormToWSObjects($pmdynaform));
+        $obj = new stdClass();
+        $obj->name = "__POST_VARIABLES__";
+        $obj->value = G::json_encode($pmdynaform);
+        $result = ws_newCase("{processUid}", "{taskUid}", array($obj));
     } else {
       $result = ws_newCase("{processUid}", "{taskUid}", convertFormToWSObjects($_POST["form"]));
     }