func main() {
ConnMap = make(pac.ConnMapType)
ln, err := pac.Listen("127.0.0.1:8080")
defer ln.Close()
pac.CheckError(err)
fmt.Println("server starting...")
param := ConnParam
dbconn, err := DB.Connect(param)
defer dbconn.Close()
pac.CheckError(err)
_, err = dbconn.Execute("USE " + param.DbName)
pac.CheckError(err)
for {
conn, err := ln.AcceptTCP()
pac.CheckError(err)
ConnMap[conn.RemoteAddr().String()] = conn
go handleConnection(conn, dbconn)
}
}
func handleConnection(conn *net.TCPConn, dbconn *DB.Connection) {
defer func() {
fmt.Println("disconnected :" + conn.RemoteAddr().String())
conn.Close()
}()
fmt.Println("connected:" + conn.RemoteAddr().String())
info := make([]byte, 512)
_, err := conn.Read(info)
pac.CheckError(err)
fmt.Println(string(info))
for {
buf := make([]byte, 512)
_, err := conn.Read(buf)
if err != nil {
return
}
data := pac.Decode(buf)
fmt.Println(data)
timestamp := strconv.Itoa(int(time.Now().Unix()))
_, err = dbconn.Execute("INSERT INTO message (fromUserName,toUserName,message,atime) VALUES ('" + data.FromUserName + "','" + data.ToUserName + "','" + data.Message + "'," + timestamp + ")")
pac.CheckError(err)
timestr, err := strconv.ParseInt(timestamp, 10, 64)
var message = time.Unix(timestr, 0).Format("2006-01-02 15:04:05") + " " + data.FromUserName + " 对 " + data.ToUserName + " 说：" + data.Message
if data.Message != "" {
pac.Boradcast(string(message+"\n"), ConnMap)
}
}
}
func main() {
conn, err := pac.Connect("127.0.0.1:8080")
defer conn.Close()
pac.CheckError(err)
fmt.Println("连接成功！\n")
reader := bufio.NewReader(os.Stdin)
fmt.Println("你的昵称？")
fromUserName, _ := reader.ReadString('\n')
fromUserName = strings.Trim(fromUserName, "\r\n")
fmt.Println("对方昵称？")
toUserName, _ := reader.ReadString('\n')
toUserName = strings.Trim(toUserName, "\r\n")
conn.Write([]byte("请求" + toUserName))
fmt.Println("开始与" + toUserName + "聊天")
go pac.MessageRecived(conn)
for {
input, _ := reader.ReadString('\n')
input = strings.Trim(input, "\r\n")
var data pac.Data
data.FromUserName = fromUserName
data.ToUserName = toUserName
data.Message = input
b := pac.Encode(&data)
if data.Message != "" {
conn.Write(b.Bytes())
}
}
}
