From e15060b6f4142717eb8e21490f0c45ae6209c2f3 Mon Sep 17 00:00:00 2001
From: cya <2081215119@qq.com>
Date: Fri, 24 May 2024 17:33:34 +0800
Subject: [PATCH] =?UTF-8?q?perf(validator):=20check=20Ipv4=E3=80=81Ipv6=20?=
 =?UTF-8?q?by=20more=20graceful=20method?=
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---
 validator/validator.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/validator/validator.go b/validator/validator.go
index 18150b2e..6c4811d1 100644
--- a/validator/validator.go
+++ b/validator/validator.go
@@ -214,7 +214,7 @@ func IsIpV4(ipstr string) bool {
 	if ip == nil {
 		return false
 	}
-	return strings.Contains(ipstr, ".")
+	return ip.To4() != nil
 }
 
 // IsIpV6 check if the string is a ipv6 address.
@@ -224,7 +224,7 @@ func IsIpV6(ipstr string) bool {
 	if ip == nil {
 		return false
 	}
-	return strings.Contains(ipstr, ":")
+	return ip.To4() == nil && len(ip) == net.IPv6len
 }
 
 // IsPort check if the string is a valid net port.