/// <summary>
/// 发送信息
/// </summary>
/// <param name="uid">要发送的用户的uid</param>
/// <param name="msg">消息体</param>
public void Send(string uid, string msg)
{
if (uid == string.Empty || uid == "" || msg == string.Empty || msg == "")
{
return;
}
SocketAsyncEventArgsWithId socketWithId = readWritePool.FindByUID(uid);
if (socketWithId == null)
{
//说明用户已经断开
//100 发送成功
//200 发送失败
//300 用户不在线
//其它 表示异常的信息
OnSended(uid, "300");
}
else
{
MySocketAsyncEventArgs e = socketWithId.SendSAEA;
if (e.SocketError == SocketError.Success)
{
int i = 0;
try
{
string message = @"[lenght=" + msg.Length + @"]" + msg;
byte[] sendbuffer = Encoding.Unicode.GetBytes(message);
e.SetBuffer(sendbuffer, 0, sendbuffer.Length);
Boolean willRaiseEvent = (e.UserToken as Socket).SendAsync(e);
if (!willRaiseEvent)
{
this.ProcessSend(e);
}
}
catch (Exception ex)
{
if (i <= 5)
{
i++;
//如果发送出现异常就延迟0.01秒再发
Thread.Sleep(10);
Send(uid, msg);
}
else
{
OnSended(uid, ex.ToString());
}
}
}
else
{
OnSended(uid, "200");
this.CloseClientSocket(((MySocketAsyncEventArgs)e).UID);
}
}
}
/// <summary>
/// 发送信息,发送失败，重试五次
/// </summary>
/// <param name="uid">要发送的用户的uid</param>
/// <param name="msg">消息体</param>
public void Send(string uid, byte[] msg)
{
SocketAsyncEventArgsWithId socketWithId = readWritePool.FindByUID(uid);
if (socketWithId == null)
{
//说明用户已经断开
//100 发送成功
//200 发送失败
//300 用户不在线
//其它 表示异常的信息
if (OnSended != null)
{
OnSended(uid, "300");
}
Console.WriteLine("{0:M} {1:t}：{2}", DateTime.Now, DateTime.Now, "用户不在线");
}
else
{
MySocketAsyncEventArgs e = socketWithId.SendSAEA;
if (e.SocketError == SocketError.Success)
{
int i = 0;
try
{
byte[] arrayLength = BitConverter.GetBytes(msg.Length);
List <byte> listByte = new List <byte>(arrayLength.Length + msg.Length);
listByte.AddRange(arrayLength);
listByte.AddRange(msg);
byte[] sendBuffer = listByte.ToArray();
e.SetBuffer(sendBuffer, 0, sendBuffer.Length);
Boolean willRaiseEvent = (e.UserToken as Socket).SendAsync(e);
if (!willRaiseEvent)
{
this.ProcessSend(e);
}
}
catch (Exception ex)
{
if (i <= 5)
{
i++;
//如果发送出现异常就延迟0.01秒再发
Thread.Sleep(10);
Send(uid, msg);
}
else
{
if (OnSended != null)
{
OnSended(uid, ex.ToString());
}
}
}
}
else
{
if (OnSended != null)
{
OnSended(uid, "200");
}
this.CloseClientSocket(((MySocketAsyncEventArgs)e).UID);
}
}
}
//constructor
internal SocketAsyncEventArgsWithId()
{
ReceiveSAEA = new MySocketAsyncEventArgs("Receive");
SendSAEA = new MySocketAsyncEventArgs("Send");
_MsgHandler = new RequestHandler();
}
//constructor
internal SocketAsyncEventArgsWithId()
{
ReceiveSAEA = new MySocketAsyncEventArgs("Receive");
SendSAEA = new MySocketAsyncEventArgs("Send");
}