Implement REST API of policy

Change-Id: I46f5a3cd6d66cf7a3a90a5d153b3878fdf5cbd31
diff --git a/impl/src/test/resources/redirectpolicy.json b/impl/src/test/resources/redirectpolicy.json
new file mode 100644
index 0000000..928788d
--- /dev/null
+++ b/impl/src/test/resources/redirectpolicy.json
@@ -0,0 +1,11 @@
+{
+  "policy_id": "REDIRECT[of:0000000000000001, of:0000000000000002, of:0000000000000003]",
+  "policy_type": "REDIRECT",
+  "spinesToEnforce": {
+    "deviceId": [
+      "of:0000000000000001",
+      "of:0000000000000002",
+      "of:0000000000000003"
+    ]
+  }
+}
\ No newline at end of file