diff --git a/tools/serving_build.sh b/tools/serving_build.sh
index 60717129f020304f3033fef20f6a40a70e828f7d..60b5ce7736ffc0d0b7eb736af17b280845343ad4 100644
--- a/tools/serving_build.sh
+++ b/tools/serving_build.sh
@@ -878,6 +878,20 @@ EOF
             kill_process_by_port 9292
             kill_process_by_port 9393
             cd ..
+
+            cd web_service # pwd: /Serving/python/examples/pipeline/web_service
+            sh get_data.sh
+            python web_service.py >/dev/null &
+            sleep 5
+            curl -X POST -k http://localhost:18080/prediction -d '{"key": ["x"], "value": ["0.0137, -0.1136, 0.2553, -0.0692, 0.0582, -0.0727, -0.1583, -0.0584, 0.6283, 0.4919, 0.1856, 0.0795, -0.0332"]}'
+            # check http code
+            http_code=`curl -X POST -k -d '{"key":["x"], "value": ["0.0137, -0.1136, 0.2553, -0.0692, 0.0582, -0.0727, -0.1583, -0.0584, 0.6283, 0.4919, 0.1856, 0.0795, -0.0332"]}' -s -w "%{http_code}" -o /dev/null http://localhost:18080/prediction`
+            if [ ${http_code} -ne 200 ]; then
+                echo "HTTP status code -ne 200"
+                exit 1
+            fi
+            ps -ef | grep "web_service" | grep -v grep | awk '{print $2}' | xargs kill
+            cd ..
             ;;
         GPU)
             cd web_service # pwd: /Serving/python/examples/pipeline/web_service