Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-15 13:57:10 +08:00
commit 8679200f41
1897 changed files with 257900 additions and 0 deletions
@@ -0,0 +1,101 @@
+package ua
+
+import (
+	"net/url"
+	"strings"
+
+	"91porn-server/common/constant"
+	"91porn-server/common/log"
+
+	"github.com/gin-gonic/gin"
+)
+
+type UA struct {
+	UserAgent     string
+	DevID         string //设备id 唯一标识
+	DevType       string //设备类型 华为nova7
+	SysType       string //pc
+	Ver           string //1.0
+	BuildID       string //
+	Mac           string //
+	GlobalDevID   string //全局唯一表示
+	Terminal      string //终端  0-客户端;1-h5(ios)端;2-web端
+	IsH5          string
+	SystemVersion string
+	SystemName    string
+	DeviceBrand   string
+	DeviceModel   string
+	SID           string
+}
+
+func UAer(c *gin.Context) {
+	userAgent := c.GetHeader("X-User-Agent") //兼容H5 UserAgent
+	if userAgent == "" {
+		userAgent = c.Request.UserAgent()
+	}
+	if userAgent == "" {
+		log.Warn("user-agent empty")
+		return
+	}
+	ua := Parse(userAgent)
+	if sid := strings.TrimSpace(c.GetHeader("sid")); sid != "" {
+		ua.SID = sid
+	}
+	c.Set(constant.CtxUA, ua)
+}
+
+func Parse(userAgent string) UA {
+	var uastr string
+	ua := UA{}
+	decodeUa, err := url.QueryUnescape(userAgent)
+	if err != nil {
+		log.Warn("URLDecode user-agent error", log.Any("ua", userAgent))
+		uastr = userAgent
+	} else {
+		uastr = decodeUa
+	}
+	uas := strings.Split(uastr, ";")
+	for _, v := range uas {
+		vss := strings.SplitN(strings.TrimSpace(v), "=", 2)
+		if len(vss) < 2 {
+			log.Warn("user-agent miss", log.Any("ua", userAgent))
+			continue
+		}
+		key := strings.TrimSpace(vss[0])
+		value := strings.TrimSpace(vss[1])
+		switch key {
+		case "DevID":
+			ua.DevID = value
+		case "DevType":
+			ua.DevType = value
+		case "SysType":
+			ua.SysType = value
+		case "Ver":
+			ua.Ver = value
+		case "BuildID":
+			ua.BuildID = value
+		case "Mac":
+			ua.Mac = value
+		case "GlobalDevID":
+			ua.GlobalDevID = value
+		case "Terminal":
+			ua.Terminal = value
+		case "IsH5":
+			ua.IsH5 = value
+		case "SystemVersion":
+			ua.SystemVersion = value
+		case "SystemName":
+			ua.SystemName = value
+		case "DeviceBrand":
+			ua.DeviceBrand = value
+		case "DeviceModel", "device_model":
+			ua.DeviceModel = value
+		case "SID", "Sid", "sid":
+			ua.SID = value
+		default:
+			log.Warn("user-agent unknown", log.Any("key", key), log.Any("ua", userAgent))
+		}
+	}
+	ua.UserAgent = uastr
+	return ua
+}