From 04eea0f0913149bcfcb34512d7f54d34283eb42d Mon Sep 17 00:00:00 2001
From: Hecate2 <2474101468@qq.com>
Date: Mon, 12 Aug 2024 15:43:07 +0800
Subject: [PATCH] return nefFile that can be saved as .nef file

---
 Fairy.Utils.cs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/Fairy.Utils.cs b/Fairy.Utils.cs
index 87e2c2c..bbee681 100644
--- a/Fairy.Utils.cs
+++ b/Fairy.Utils.cs
@@ -96,7 +96,16 @@ protected virtual JToken GetContract(JArray _params)
             ContractState contractState = NativeContract.ContractManagement.GetContract(
                 session == null ? system.StoreView : sessionStringToFairySession[session].engine.Snapshot,
                 hash);
-            return contractState.ToJson();
+            JObject result = contractState.ToJson();
+            using (MemoryStream ms = new MemoryStream())
+            using (BinaryWriter writer = new BinaryWriter(ms))
+            {
+                contractState.Nef.Serialize(writer);
+                byte[] nef = ms.ToArray();
+                // base64 encoded bytes that can be directly saved as .nef file
+                result["nefFile"] = Convert.ToBase64String(nef)!;
+            }
+            return result;
         }
 
         [RpcMethod]