添加一些调试信息与修正打包msgID和length顺序

utils/globalobj.go

@@ -80,8 +80,8 @@ func init() {
 	//初始化GlobalObject变量，设置一些默认值
 	GlobalObject = &GlobalObj{
 		Name:          "ZinxServerApp",
-		Version:       "V0.4",
-		TcpPort:       7777,
+		Version:       "V0.11",
+		TcpPort:       8999,
 		Host:          "0.0.0.0",
 		MaxConn:       12000,
 		MaxPacketSize: 4096,

znet/connection.go

@@ -69,6 +69,7 @@ func (c *Connection) StartWriter() {
 				fmt.Println("Send Data error:, ", err, " Conn Writer exit")
 				return
 			}
+			fmt.Printf("Send data succ! data = %+v\n", data)
 		case data, ok := <-c.msgBuffChan:
 			if ok {
 				//有数据要写给客户端
@@ -104,6 +105,7 @@ func (c *Connection) StartReader() {
 			fmt.Println("read msg head error ", err)
 			break
 		}
+		fmt.Printf("read headData %+v\n", headData)
 
 		//拆包，得到msgid 和 datalen 放在msg中
 		msg, err := dp.Unpack(headData)

znet/datapack.go

@@ -26,13 +26,13 @@ func(dp *DataPack) Pack(msg ziface.IMessage)([]byte, error) {
 	//创建一个存放bytes字节的缓冲
 	dataBuff := bytes.NewBuffer([]byte{})
 
-	//写msgID
-	if err := binary.Write(dataBuff, binary.LittleEndian, msg.GetMsgId()); err != nil {
+	//写dataLen
+	if err := binary.Write(dataBuff, binary.LittleEndian, msg.GetDataLen()); err != nil {
 		return nil, err
 	}
 
-	//写dataLen
-	if err := binary.Write(dataBuff, binary.LittleEndian, msg.GetDataLen()); err != nil {
+	//写msgID
+	if err := binary.Write(dataBuff, binary.LittleEndian, msg.GetMsgId()); err != nil {
 		return nil, err
 	}
 
@@ -51,13 +51,13 @@ func(dp *DataPack) Unpack(binaryData []byte)(ziface.IMessage, error) {
 	//只解压head的信息，得到dataLen和msgID
 	msg := &Message{}
 
-	//读msgID
-	if err := binary.Read(dataBuff, binary.LittleEndian, &msg.Id); err != nil {
+	//读dataLen
+	if err := binary.Read(dataBuff, binary.LittleEndian, &msg.DataLen); err != nil {
 		return nil, err
 	}
 
-	//读dataLen
-	if err := binary.Read(dataBuff, binary.LittleEndian, &msg.DataLen); err != nil {
+	//读msgID
+	if err := binary.Read(dataBuff, binary.LittleEndian, &msg.Id); err != nil {
 		return nil, err
 	}
 

znet/message.go

@@ -1,16 +1,16 @@
 package znet
 
 type Message struct {
-	Id      uint32 //消息的ID
 	DataLen uint32 //消息的长度
+	Id      uint32 //消息的ID
 	Data    []byte //消息的内容
 }
 
 //创建一个Message消息包
 func NewMsgPackage(id uint32, data []byte) *Message {
 	return &Message{
-		Id:     id,
 		DataLen: uint32(len(data)),
+		Id:     id,
 		Data:   data,
 	}
 }

znet/server.go

@@ -87,6 +87,7 @@ func (s *Server) Start() {
 				fmt.Println("Accept err ", err)
 				continue
 			}
+			fmt.Println("Get conn remote addr = ", conn.RemoteAddr().String())
 
 			//3.2 设置服务器最大连接控制,如果超过最大连接，那么则关闭此新的连接
 			if s.ConnMgr.Len() >= utils.GlobalObject.MaxConn {