Implement REST API of policy

Change-Id: I46f5a3cd6d66cf7a3a90a5d153b3878fdf5cbd31
diff --git a/impl/src/test/resources/droppolicy.json b/impl/src/test/resources/droppolicy.json
new file mode 100644
index 0000000..9a0e0ee
--- /dev/null
+++ b/impl/src/test/resources/droppolicy.json
@@ -0,0 +1,4 @@
+{
+  "policy_id": "DROP",
+  "policy_type": "DROP"
+}
\ No newline at end of file