func (cc *CConn) Read(num int) ([]byte, error) {
data, err := Utils.ReadConn(num, cc.conn)
if err != nil {
return nil, err
}
return data, nil
}
func (cc *CConn) ReadStr(num int) (string, error) {
data, err := Utils.ReadConn(num, cc.conn)
if err != nil {
return "", err
}
// Utils.LogInfo("read datastr=%v\n",data)
return strings.Trim(string(data), "\r\n\t "), nil
}
func (cc *CConn) ReadInt(num int) (int, error) {
data, err := Utils.ReadConn(num, cc.conn)
if err != nil {
return 0, err
}
// Utils.LogInfo("read data=%#v\n",data)
return int(Utils.BytesToUint32(data)), nil
}
func sendPolicy(conn net.Conn) {
defer conn.Close()
str := "<cross-domain-policy><site-control permitted-cross-domain-policies=\"master-only\"/> <allow-access-from domain=\"*\" to-ports=\"9876\" /></cross-domain-policy>"
// str+="\0"
Utils.LogInfo("send data=%s\n", str)
_, err := Utils.ReadConn(23, conn)
if err != nil {
Utils.LogErr(err)
}
bufk := bufio.NewWriter(conn)
bufk.WriteString(str)
// bufk.WriteString("\\0")
bufk.Flush()
}
/**
根据约定的数据包结构，区分出是telnet还是client
**/
func New(conn net.Conn) (IConn, error) {
data, err := Utils.ReadConn(1, conn)
Utils.LogInfo("new data=%v\n", string(data))
if err != nil {
return nil, err
}
Utils.LogInfo("data=%v\n", data)
var retn IConn
if string(data) == "1" {
Utils.LogInfo("telnet\n")
retn = NewTelnet(conn)
} else {
Utils.LogInfo("client\n")
retn = NewClient(conn)
}
return retn, nil
}