From 4aadee7ca036ecf692209e1cc969f292c8aaf83d Mon Sep 17 00:00:00 2001
From: Alireza Ahmadi <alireza7@gmail.com>
Date: Tue, 9 Sep 2025 22:30:07 +0200
Subject: [PATCH] fix ipv6 hostname #789

---
 api/apiService.go | 3 +--
 api/utils.go      | 5 ++++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/api/apiService.go b/api/apiService.go
index 887d301..b5fe977 100644
--- a/api/apiService.go
+++ b/api/apiService.go
@@ -7,7 +7,6 @@ import (
 	"s-ui/service"
 	"s-ui/util"
 	"strconv"
-	"strings"
 	"time"
 
 	"github.com/gin-gonic/gin"
@@ -86,7 +85,7 @@ func (a *ApiService) getData(c *gin.Context) (interface{}, error) {
 		if err != nil {
 			return "", err
 		}
-		subURI, err := a.SettingService.GetFinalSubURI(strings.Split(c.Request.Host, ":")[0])
+		subURI, err := a.SettingService.GetFinalSubURI(getHostname(c))
 		if err != nil {
 			return "", err
 		}
diff --git a/api/utils.go b/api/utils.go
index e26230e..5257759 100644
--- a/api/utils.go
+++ b/api/utils.go
@@ -29,8 +29,11 @@ func getRemoteIp(c *gin.Context) string {
 
 func getHostname(c *gin.Context) string {
 	host := c.Request.Host
-	if colonIndex := strings.LastIndex(host, ":"); colonIndex != -1 {
+	if strings.Contains(host, ":") {
 		host, _, _ = net.SplitHostPort(c.Request.Host)
+		if strings.Contains(host, ":") {
+			host = "[" + host + "]"
+		}
 	}
 	return host
 }