/// <summary>
/// 发送消息
/// </summary>
/// <param name="type">消息类型，参见枚举MessageType</param>
/// <param name="to">要接收消息的用户</param>
/// <param name="group">要接收消息的组</param>
/// <param name="data">附加数据</param>
/// <param name="callback">回调</param>
/// <returns>消息ID</returns>
public string Send(MessageType type, string to, string group, object data, Action <RequestInfo, ResponseAckInfo> callback)
{
var requestInfo = new Message.RequestInfo()
{
MsgType = type,
//MessageId = TimeStamp.Create(),
ToId = to,
GroupId = group,
Data = data,
Callback = callback
};
var preRequestInfo = new Message.RequestInfo()
{
MsgType = type,
//MessageId = TimeStamp.Create(),
ToId = to,
GroupId = group,
Data = data,
Callback = callback
};
LogOpInfo("Send", requestInfo.ToJsonString());
//连接不可用
if (!IsAvailable)
{
RunUserCallback(callback, requestInfo, new ResponseAckInfo()
{
MessageId = requestInfo.MessageId, MsgType = MessageType.Ack, Status = ResponseCode.NO_AUTH
});
return(requestInfo.MessageId);
}
if (!Permission.CheckPermission(m_User, type))
{
RunUserCallback(callback, requestInfo, new ResponseAckInfo()
{
MessageId = requestInfo.MessageId, MsgType = MessageType.Ack, Status = ResponseCode.NO_PERMISSION
});
return(requestInfo.MessageId);
}
//深拷贝到请求列表中
m_SendBuffer.TryAdd(requestInfo.MessageId, new RequestInfo()
{
MessageId = requestInfo.MessageId,
Callback = requestInfo.Callback,
Data = requestInfo.Data,
MsgType = requestInfo.MsgType,
RelateFileInfo = requestInfo.RelateFileInfo,
ToId = requestInfo.ToId,
Version = requestInfo.Version,
GroupId = requestInfo.GroupId
});
if (EnableEncrypt)
{
requestInfo.Data = EncryptAdapter.Encode(CommonExt.DynamicToJsonString(requestInfo.Data), requestInfo);
LogOpInfo("Send--AfterEncode", requestInfo.ToJsonString());
}
try
{
byte[] sendData = requestInfo.ToByte <Message.RequestInfo>();
m_Client.BeginSend(sendData, 0, sendData.Length, SocketFlags.None, null, m_Client);
UpdateTimeForInitiativePing();
}
catch (Exception ex)
{
ProcessError(requestInfo.MessageId, ex);
RunUserCallback(callback, preRequestInfo, new ResponseAckInfo()
{
MessageId = requestInfo.MessageId, MsgType = MessageType.Ack, Status = ResponseCode.TIMEOUT
});
}
return(requestInfo.MessageId);
}
/// <summary>
/// 打开连接
/// </summary>
/// <param name="host">服务器地址</param>
/// <param name="port">服务器端口号</param>
/// <param name="userType">用户类型</param>
/// <param name="userName">用户显示的名称</param>
/// <param name="userAgent">用户登陆的终端信息</param>
/// <param name="accessToken">访问令牌</param>
/// <param name="lastTick">收到最后一条消息的UNIX时间戳</param>
/// <param name="callback">回调函数</param>
/// <returns>连接是否成功</returns>
public bool Connect(string host, int port, string userType, string userName, string userAgent, string accessToken, int lastTick, Action <RequestInfo, ResponseAckInfo> callback)
{
var requestInfo = new Message.RequestInfo()
{
MsgType = MessageType.Connect,
//MessageId = TimeStamp.Create(),
Data = new
{
userType = userType,
userName = userName,
userAgent = userAgent,
accessToken = accessToken,
lastTick = lastTick
},
Version = Encrypt_Version
};
var preRequestInfo = new Message.RequestInfo()
{
MsgType = MessageType.Connect,
Data = requestInfo.Data,
Version = Encrypt_Version
};
if (IsAvailable)
{
//已经连接成功
if (callback != null)
{
callback(requestInfo, new ResponseAckInfo()
{
MsgType = MessageType.Ack, Status = ResponseCode.OK
});
}
return(true);
}
bool result = false;
//开始连接
try
{
m_Client = new Socket(SocketType.Stream, ProtocolType.Tcp);
if (EnableEncrypt)
{
requestInfo.Data = EncryptAdapter.Encode(CommonExt.DynamicToJsonString(requestInfo.Data), requestInfo);
}
LogOpInfo("BeginConnect:", requestInfo.ToJsonString());
m_Client.Connect(host, port);
m_IpAddress = host;
m_Port = port;
if (m_Client.Connected)
{
byte[] sendData = requestInfo.ToByte <Message.RequestInfo>();
m_Client.Send(sendData);
byte[] bufferData = new byte[BufferSize];
int receiveLen = m_Client.Receive(bufferData);
byte[] receivedData = bufferData.ToList().GetRange(0, receiveLen).ToArray();
var responseInfo = receivedData.ToObject <Message.ResponseAckInfo>();
if (EnableEncrypt)
{
dynamic deString = CommonCryptoService.Decrypt_DES(responseInfo.Data.ToString(), responseInfo.MessageId);
responseInfo.Data = CommonExt.JsonStringToDynamic(deString.ToString());
}
//LogOpInfo("ConnectOver:", responseInfo.ToJsonString());
if (responseInfo.Status == ResponseCode.OK)
{
m_User.IsAuthenticated = true;
m_User.Name = userName;
m_User.Token = accessToken;
m_User.UserAgent = userAgent;
m_User.UserType = userType;
m_User.AuthenticationType = responseInfo.Data.userPermission;
m_User.PermissionList = Permission.GetUserPermission(m_User.AuthenticationType);
//连接使用同步
// _sendBuffer.Add(requestInfo);
m_LastPingTime = DateTime.Now;
//启动线程接收
AfterConnectedServer();
result = true;
m_IsCanConnecting = true;
if (this.clientPingMode == PingMode.Initiative)
{
_lastSendTime = DateTime.Now;
PingTimer.Start();
}
}
else
{
m_Client.Disconnect(true);
}
RunUserCallback(callback, preRequestInfo, responseInfo);
}
}
catch (Exception ex)
{
LogInfo("ConnectError", ex);
RunUserCallback(callback, preRequestInfo, new ResponseAckInfo()
{
MsgType = MessageType.Ack, Status = ResponseCode.CLINET_ERR, Data = ex.Message
});
}
return(result);
}