marge: 合并代码

src/framework/utils/ctx/ctx.go

@@ -11,6 +11,7 @@ import (
 	"ems.agt/src/framework/utils/ip2region"
 	"ems.agt/src/framework/utils/ua"
 	"ems.agt/src/framework/vo"
+	"golang.org/x/text/language"
 
 	"github.com/gin-gonic/gin"
 	"github.com/gin-gonic/gin/binding"
@@ -81,13 +82,13 @@ func UaOsBrowser(c *gin.Context) (string, string) {
 	userAgent := c.GetHeader("user-agent")
 	uaInfo := ua.Info(userAgent)
 
-	browser := "未知 未知"
+	browser := "Unknown Unknown"
 	bName, bVersion := uaInfo.Browser()
 	if bName != "" && bVersion != "" {
 		browser = bName + " " + bVersion
 	}
 
-	os := "未知 未知"
+	os := "Unknown Unknown"
 	bos := uaInfo.OS()
 	if bos != "" {
 		os = bos
@@ -95,13 +96,27 @@ func UaOsBrowser(c *gin.Context) (string, string) {
 	return os, browser
 }
 
+// AcceptLanguage 解析客户端接收语言 zh：中文 en: 英文
+func AcceptLanguage(c *gin.Context) string {
+	preferredLanguage := language.English
+	acceptLanguage := c.GetHeader("Accept-Language")
+	tags, _, _ := language.ParseAcceptLanguage(acceptLanguage)
+	if len(tags) > 0 {
+		preferredLanguage = tags[0]
+	}
+	// 只取前缀
+	lang := preferredLanguage.String()
+	arr := strings.Split(lang, "-")
+	return arr[0]
+}
+
 // LoginUser 登录用户信息
 func LoginUser(c *gin.Context) (vo.LoginUser, error) {
 	value, exists := c.Get(common.CTX_LOGIN_USER)
 	if exists {
 		return value.(vo.LoginUser), nil
 	}
-	return vo.LoginUser{}, fmt.Errorf("无效登录用户信息")
+	return vo.LoginUser{}, fmt.Errorf("invalid login user information")
 }
 
 // LoginUserToUserID 登录用户信息-用户ID