From 0f96abe1c669c3ca985bfa8b2c909443fa3c7af8 Mon Sep 17 00:00:00 2001
From: Daniel Szasz <danysz@gmail.com>
Date: Thu, 29 Aug 2024 10:07:02 +0300
Subject: [PATCH] fix:Same key multiple times using encode function in the
 net/url package

---
 src/net/url/url.go | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/net/url/url.go b/src/net/url/url.go
index 9af192fa1f29de..bb86041fcee2d7 100644
--- a/src/net/url/url.go
+++ b/src/net/url/url.go
@@ -1012,12 +1012,16 @@ func (v Values) Encode() string {
 	for _, k := range keys {
 		vs := v[k]
 		keyEscaped := QueryEscape(k)
-		for _, v := range vs {
-			if buf.Len() > 0 {
-				buf.WriteByte('&')
+		if buf.Len() > 0 {
+			buf.WriteByte('&')
+		}
+		for index, v := range vs {
+			if index == 0 {
+				buf.WriteString(keyEscaped)
+				buf.WriteByte('=')
+			} else {
+				buf.WriteByte(',')
 			}
-			buf.WriteString(keyEscaped)
-			buf.WriteByte('=')
 			buf.WriteString(QueryEscape(v))
 		}
 	}