From 280ec994c16323f7f0dcce20a0b0982dcfa5ac87 Mon Sep 17 00:00:00 2001
From: liwei1dao <liwei1dao@gmail.com>
Date: Mon, 8 Aug 2022 14:29:30 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=8E=92=E5=BA=8Fmap?=
 =?UTF-8?q?=E8=BE=93=E5=87=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lego/utils/codec/factory/factory_map.go | 41 +++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/lego/utils/codec/factory/factory_map.go b/lego/utils/codec/factory/factory_map.go
index fe70437bb..eac42c436 100644
--- a/lego/utils/codec/factory/factory_map.go
+++ b/lego/utils/codec/factory/factory_map.go
@@ -134,6 +134,47 @@ func (encoder *sortKeysMapEncoder) Encode(ptr unsafe.Pointer, w codecore.IWriter
 	w.PutReader(subIter)
 }
 
+func (this *sortKeysMapEncoder) EncodeToMapJson(ptr unsafe.Pointer, w codecore.IWriter) (ret map[string]string, err error) {
+	ret = make(map[string]string)
+	var (
+		k, v string
+	)
+	keystream := w.GetWriter()
+	elemstream := w.GetWriter()
+	defer func() {
+		w.PutWriter(keystream)
+		w.PutWriter(elemstream)
+	}()
+	iter := this.mapType.UnsafeIterate(ptr)
+	for i := 0; iter.HasNext(); i++ {
+		key, elem := iter.UnsafeNext()
+		if this.keyEncoder.GetType() != reflect.String {
+			this.keyEncoder.Encode(key, keystream)
+			if keystream.Error() != nil && keystream.Error() != io.EOF {
+				err = keystream.Error()
+				return
+			}
+			k = BytesToString(keystream.Buffer())
+		} else {
+			k = *((*string)(key))
+		}
+		if this.elemEncoder.GetType() != reflect.String {
+			this.elemEncoder.Encode(elem, elemstream)
+			if elemstream.Error() != nil && elemstream.Error() != io.EOF {
+				err = elemstream.Error()
+				return
+			}
+			v = BytesToString(elemstream.Buffer())
+		} else {
+			v = *((*string)(elem))
+		}
+		ret[k] = v
+		keystream.Reset()
+		elemstream.Reset()
+	}
+	return
+}
+
 func (encoder *sortKeysMapEncoder) IsEmpty(ptr unsafe.Pointer) bool {
 	iter := encoder.mapType.UnsafeIterate(ptr)
 	return !iter.HasNext()