fix

server/websocket/internal/logic/datatransferlogic.go

@@ -3,6 +3,7 @@ package logic
 import (
 	"bytes"
 	"encoding/json"
+	"fmt"
 	"fusenapi/constants"
 	"fusenapi/initalize"
 	"fusenapi/model/gmodel"
@@ -97,7 +98,7 @@ func (l *DataTransferLogic) DataTransfer(svcCtx *svc.ServiceContext, w http.Resp
 	)
 	isAuth, userInfo = l.checkAuth(svcCtx, r)
 	if !isAuth {
-		time.Sleep(time.Second * 2) //兼容下火狐
+		time.Sleep(time.Second * 1) //兼容下火狐
 		rsp := websocket_data.DataTransferData{
 			T: constants.WEBSOCKET_UNAUTH,
 			D: nil,
@@ -132,7 +133,7 @@ func (l *DataTransferLogic) setConnPool(conn *websocket.Conn, userInfo auth.User
 	publicMutex.Lock()
 	defer publicMutex.Unlock()
 	//生成连接唯一标识
-	uniqueId := l.getUniqueId()
+	uniqueId := l.getUniqueId(userInfo)
 	ws := wsConnectItem{
 		conn:      conn,
 		ctx:       l.ctx,
@@ -153,21 +154,27 @@ func (l *DataTransferLogic) setConnPool(conn *websocket.Conn, userInfo auth.User
 	mapConnPool.Store(uniqueId, ws)
 	go func() {
 		//把连接成功消息发回去
-		time.Sleep(time.Second * 2) //兼容下火狐
+		time.Sleep(time.Second * 1) //兼容下火狐
 		ws.sendToOutChan(ws.respondDataFormat(constants.WEBSOCKET_CONNECT_SUCCESS, uniqueId))
 	}()
 	return ws
 }
 
 // 获取唯一id
-func (l *DataTransferLogic) getUniqueId() string {
+func (l *DataTransferLogic) getUniqueId(userInfo auth.UserInfo) string {
-	uniqueId := uuid.New().String() + time.Now().Format("20060102150405")
+	//后面拼接上用户id
+	uniqueId := uuid.New().String() + getUserPart(userInfo.UserId, userInfo.GuestId)
 	if _, ok := mapConnPool.Load(uniqueId); ok {
-		uniqueId = l.getUniqueId()
+		uniqueId = l.getUniqueId(userInfo)
 	}
 	return uniqueId
 }
 
+// 获取用户拼接部分
+func getUserPart(userId, guestId int64) string {
+	return fmt.Sprintf("_%d_%d", userId, guestId)
+}
+
 // 鉴权
 func (l *DataTransferLogic) checkAuth(svcCtx *svc.ServiceContext, r *http.Request) (isAuth bool, userInfo *auth.UserInfo) {
 	// 解析JWT token,并对空用户进行判断

server/websocket/internal/logic/ws_reuse_last_connect.go

@@ -15,11 +15,24 @@ func (w *wsConnectItem) reuseLastConnect(data []byte) {
 		w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR, "invalid format of client id"))
 		return
 	}
+	lenClientId := len(clientId)
 	//id长度不对
-	if len(clientId) > 100 {
+	if lenClientId > 100 {
 		w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR, "length of client id is to long"))
 		return
 	}
+	//合成client后缀,不是同个后缀的不能复用
+	userPart := getUserPart(w.userId, w.guestId)
+	lenUserPart := len(userPart)
+	if lenClientId <= lenUserPart {
+		w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR, "length of client id is to short"))
+		return
+	}
+	//尾部不同不能复用
+	if clientId[lenClientId-lenUserPart:] != userPart {
+		w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR, "the client id is not belong you before"))
+		return
+	}
 	publicMutex.Lock()
 	defer publicMutex.Unlock()
 	//存在是不能给他申请重新绑定