fix

constants/websocket.go

@@ -9,7 +9,7 @@ const (
 	//ws连接成功
 	WEBSOCKET_CONNECT_SUCCESS = "WEBSOCKET_CONNECT_SUCCESS"
 	//请求恢复为上次连接的标识
-	WEBSOCKET_REQUEST_RESUME_LAST_CONNECT = "WEBSOCKET_REQUEST_RESUME_LAST_CONNECT"
+	WEBSOCKET_REQUEST_REUSE_LAST_CONNECT = "WEBSOCKET_REQUEST_REUSE_LAST_CONNECT"
 	//请求恢复为上次连接的标识错误
 	WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR = "WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR"
 	//渲染前数据组装

server/websocket/internal/logic/datatransferlogic.go

@@ -154,8 +154,7 @@ func (l *DataTransferLogic) setConnPool(conn *websocket.Conn, userInfo auth.User
 	go func() {
 		//把连接成功消息发回去
 		time.Sleep(time.Second * 2) //兼容下火狐
-		b := ws.respondDataFormat(constants.WEBSOCKET_CONNECT_SUCCESS, uniqueId)
-		_ = conn.WriteMessage(websocket.TextMessage, b)
+		ws.sendToOutChan(ws.respondDataFormat(constants.WEBSOCKET_CONNECT_SUCCESS, uniqueId))
 	}()
 	return ws
 }
@@ -304,7 +303,7 @@ func (w *wsConnectItem) respondDataFormat(msgType string, data interface{}) []by
 func (w *wsConnectItem) dealwithReciveData(data []byte) {
 	var parseInfo websocket_data.DataTransferData
 	if err := json.Unmarshal(data, &parseInfo); err != nil {
-		logx.Error("invalid format of websocket message")
+		logx.Error("invalid format of websocket message:", err)
 		w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_ERR_DATA_FORMAT, "invalid format of websocket message:"+string(data)))
 		return
 	}
@@ -315,8 +314,8 @@ func (w *wsConnectItem) dealwithReciveData(data []byte) {
 	case constants.WEBSOCKET_RENDER_IMAGE:
 		w.renderImage(d)
 	//刷新重连请求恢复上次连接的标识
-	case constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT:
-		w.resumeLateConnect(d)
+	case constants.WEBSOCKET_REQUEST_REUSE_LAST_CONNECT:
+		w.reuseLastConnect(d)
 	default:
 
 	}

server/websocket/internal/logic/ws_resume_last_connect.go

@@ -1,27 +0,0 @@
-package logic
-
-import "fusenapi/constants"
-
-// 刷新重连请求恢复上次连接的标识
-func (w *wsConnectItem) resumeLateConnect(data []byte) {
-	clientId := string(data)
-	//id长度不对
-	if len(clientId) != 50 {
-		rsp := w.respondDataFormat(constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR, "request id is invalid")
-		w.sendToOutChan(rsp)
-		return
-	}
-	publicMutex.Lock()
-	defer publicMutex.Unlock()
-	//存在是不能给他申请重新绑定
-	if _, ok := mapConnPool.Load(clientId); ok {
-		rsp := w.respondDataFormat(constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR, "id has bound by other connect ")
-		w.sendToOutChan(rsp)
-		return
-	}
-	//重新绑定
-	w.uniqueId = clientId
-	rsp := w.respondDataFormat(constants.WEBSOCKET_CONNECT_SUCCESS, clientId)
-	w.sendToOutChan(rsp)
-	return
-}

server/websocket/internal/logic/ws_reuse_last_connect.go

@@ -0,0 +1,36 @@
+package logic
+
+import (
+	"encoding/json"
+	"fusenapi/constants"
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+// 刷新重连请求恢复上次连接的标识
+func (w *wsConnectItem) reuseLastConnect(data []byte) {
+	logx.Info("收到请求恢复上次连接标识数据:", string(data))
+	var clientId string
+	if err := json.Unmarshal(data, &clientId); err != nil {
+		logx.Error(" invalid format of client id :", clientId)
+		w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR, "invalid format of client id"))
+		return
+	}
+	//id长度不对
+	if len(clientId) > 100 {
+		w.sendToOutChan(w.respondDataFormat(constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR, "length of client id is to long"))
+		return
+	}
+	publicMutex.Lock()
+	defer publicMutex.Unlock()
+	//存在是不能给他申请重新绑定
+	if _, ok := mapConnPool.Load(clientId); ok {
+		rsp := w.respondDataFormat(constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR, "id has bound by other connect ")
+		w.sendToOutChan(rsp)
+		return
+	}
+	//重新绑定
+	w.uniqueId = clientId
+	rsp := w.respondDataFormat(constants.WEBSOCKET_CONNECT_SUCCESS, clientId)
+	w.sendToOutChan(rsp)
+	return
+}