func HandleChatMsg(conn *net.TCPConn, recPacket *packet.Packet) {
// read
readmsg := &protomsgs.ChatMsg{}
proto.Unmarshal(recPacket.Data, readmsg)
fmt.Println(readmsg.GetSenderName())
fmt.Println(readmsg.GetMsg())
fmt.Println(utils.TimestampToTimestring(readmsg.GetTimestamp()))
// write
writemsg := &protomsgs.ChatMsg{
SenderName: proto.String("服务器"),
Msg: proto.String("hello,生活真美好."),
Timestamp: proto.Int64(time.Now().Unix()),
}
data, err := proto.Marshal(writemsg)
if err != nil {
log.Printf("proto.Marshal(writemsg) error: %v", err)
return
}
pac := &packet.Packet{
Len: uint32(len(data) + 6),
Type: packet.TYPE_MESSAGE,
Data: data,
}
SendByteStream(conn, pac.GetBytes(), 5*time.Second)
}
func test(id int) {
tcpAddr, _ := net.ResolveTCPAddr("tcp4", "127.0.0.1:8989")
conn, err := net.DialTCP("tcp", nil, tcpAddr)
checkError(err)
fmt.Println("Connected:", id)
ticker := time.NewTicker(3 * time.Second)
for _ = range ticker.C {
// write
writemsg := &protomsgs.ChatMsg{
SenderName: proto.String("客户端: " + strconv.Itoa(id)),
Msg: proto.String("你好，丫的，hello world!!!!"),
Timestamp: proto.Int64(time.Now().Unix()),
}
data, _ := proto.Marshal(writemsg)
pac := &packet.Packet{
Len: uint32(len(data) + 6),
Type: packet.TYPE_MESSAGE,
Data: data,
}
// err := handlers.SendByteStream(conn, pac.GetBytes())
// if err != nil {
// log.Printf("Error: %v", err)
// }
// 测试： 分段发送
dd := pac.GetBytes()
handlers.SendByteStream(conn, dd[0:2], 5*time.Second)
time.Sleep(1 * time.Second)
handlers.SendByteStream(conn, dd[2:7], 5*time.Second)
time.Sleep(1 * time.Second)
handlers.SendByteStream(conn, dd[7:], 5*time.Second)
// read
buf := make([]byte, 1024)
n, err := conn.Read(buf)
checkError(err)
readmsg := &protomsgs.ChatMsg{}
proto.Unmarshal(buf[6:n], readmsg)
fmt.Println(readmsg.GetSenderName())
fmt.Println(readmsg.GetMsg())
fmt.Println(utils.TimestampToTimestring(readmsg.GetTimestamp()))
}
}