diff --git a/udf-server/udf-demo-server/src/main/java/org/itkk/udf/demo/server/domain/DemoEntity.java b/udf-server/udf-demo-server/src/main/java/org/itkk/udf/demo/server/domain/DemoEntity.java
index 4ba266c..00e0074 100644
--- a/udf-server/udf-demo-server/src/main/java/org/itkk/udf/demo/server/domain/DemoEntity.java
+++ b/udf-server/udf-demo-server/src/main/java/org/itkk/udf/demo/server/domain/DemoEntity.java
@@ -2,6 +2,8 @@ package org.itkk.udf.demo.server.domain;
 
 import lombok.*;
 import lombok.experimental.Accessors;
+import org.springframework.web.context.request.RequestAttributes;
+import org.springframework.web.context.request.RequestContextHolder;
 
 import java.util.Date;
 
@@ -12,6 +14,13 @@ import java.util.Date;
 @ToString
 @EqualsAndHashCode(callSuper = false)
 public class DemoEntity {
+    private String id;
     private String name;
     private Date date;
+
+    public DemoEntity(String name, Date date) {
+        this.id = (String) RequestContextHolder.getRequestAttributes().getAttribute("test", RequestAttributes.SCOPE_REQUEST);
+        this.name = name;
+        this.date = date;
+    }
 }
diff --git a/udf-server/udf-demo-server/src/main/java/org/itkk/udf/demo/server/web/DemoController.java b/udf-server/udf-demo-server/src/main/java/org/itkk/udf/demo/server/web/DemoController.java
index bee879f..d199ea6 100644
--- a/udf-server/udf-demo-server/src/main/java/org/itkk/udf/demo/server/web/DemoController.java
+++ b/udf-server/udf-demo-server/src/main/java/org/itkk/udf/demo/server/web/DemoController.java
@@ -16,6 +16,7 @@ import javax.servlet.http.HttpServletRequest;
 import java.io.IOException;
 import java.util.Date;
 import java.util.List;
+import java.util.UUID;
 
 @RestController("demoController")
 @RequestMapping("demo")
@@ -29,8 +30,10 @@ public class DemoController {
     private ProcessEngine processEngine;
 
     @RequestMapping(method = RequestMethod.GET, path = "t1/{name}")
-    public DemoEntity t1(@PathVariable String name,HttpServletRequest request) throws IOException {
-        demoService.t1();
+    public DemoEntity t1(@PathVariable String name, HttpServletRequest request) throws IOException {
+        //demoService.t1();
+        request.setAttribute("test", UUID.randomUUID().toString());
+        //RequestContextHolder.getRequestAttributes().setAttribute("test", "123123123", RequestAttributes.SCOPE_REQUEST);
         return new DemoEntity(name, new Date());
     }