Merge pull request #459 from BeliefYou8/UAVStackXingshengliLLL

InvokeChain wrapper enhancement
uavorg · Dec 7, 2018 · c384157 · c384157
2 parents aa8a2f4 + 77f2299
commit c384157
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/...ease.uav.monitorframework/src/main/java/com/creditease/uav/util/TransformWrapperUtil.java b/...ease.uav.monitorframework/src/main/java/com/creditease/uav/util/TransformWrapperUtil.java
@@ -36,7 +36,13 @@ public static HttpServletResponse moveWrapper(String resWrapperName, HttpServlet
 
             if (!resWrapperName.equals(response.getClass().getName())) {
 
-                response = (HttpServletResponse) ReflectionHelper.getField(response.getClass(), response, "response");
+                HttpServletResponse innerResponse = (HttpServletResponse) ReflectionHelper.getField(response.getClass(), response, "response");
+                if (innerResponse == null) {
+                    return response;
+                }
+                else {
+                 response = innerResponse;
+                }  
             }
             else {
                 return response;