From b73e4173a3c1e69e02ad6b4e3b43e425e57a5be9 Mon Sep 17 00:00:00 2001
From: MHSanaei <mc.sanaei@gmail.com>
Date: Thu, 9 Feb 2023 22:48:06 +0330
Subject: 3x-ui

---
 util/json_util/json.go | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 util/json_util/json.go

(limited to 'util/json_util')

diff --git a/util/json_util/json.go b/util/json_util/json.go
new file mode 100644
index 00000000..65ad789e
--- /dev/null
+++ b/util/json_util/json.go
@@ -0,0 +1,24 @@
+package json_util
+
+import (
+	"errors"
+)
+
+type RawMessage []byte
+
+// MarshalJSON 自定义 json.RawMessage 默认行为
+func (m RawMessage) MarshalJSON() ([]byte, error) {
+	if len(m) == 0 {
+		return []byte("null"), nil
+	}
+	return m, nil
+}
+
+// UnmarshalJSON sets *m to a copy of data.
+func (m *RawMessage) UnmarshalJSON(data []byte) error {
+	if m == nil {
+		return errors.New("json.RawMessage: UnmarshalJSON on nil pointer")
+	}
+	*m = append((*m)[0:0], data...)
+	return nil
+}
-- 
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