public void SendEncryptUrl(string url, SockClientTcpSendCallback method)
{
url = EncryptSym.AESEncrypt(url);
byte[] buffer = Encoding.UTF8.GetBytes(url);
this.Send(buffer, method);
}
// Private Tools ===========================================================================
public void SessCloseRequest(string sessid, SockClientTcpSendCallback method = null)
{
object req = new {
id = "service.sessclose",
sessid = sessid,
};
tcp.Send(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(req)), method);
}
public void Send(byte[] buffer, SockClientTcpSendCallback method)
{
try {
if (!IsSocketConnected(sock)) {
if (sock != null) sock.Close();
sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
sock.Connect(toep);
sock.SendTimeout = 1000; // important
}
} catch (Exception ex) {
log4net.ILog log = log4net.LogManager.GetLogger(typeof(SockClientTcp));
log.Error(String.Format("Connect to {0} failed.", toep.ToString()), ex);
}
if (method == null) {
try {
sock.Send(buffer);
} catch (Exception) { }
} else {
ThreadPool.QueueUserWorkItem((s) =>
{
if (disposing) return;
string retval = "";
try {
mutex.WaitOne();
byte[] tmp = new byte[1024];
if (sock.Poll(0, SelectMode.SelectRead)) {
Thread.Sleep(200);
sock.Receive(tmp);
}
sock.Send(buffer);
if (sock.Poll(3000, SelectMode.SelectRead)) {
Thread.Sleep(200);
int nread = sock.Receive(tmp);
if (nread > 0)
retval = Encoding.UTF8.GetString(tmp.Take(nread).ToArray());
}
} catch (Exception ex) {
log4net.ILog log = log4net.LogManager.GetLogger(typeof(SockClientTcp));
log.Error("Exception in critical section.", ex);
return;
} finally {
mutex.ReleaseMutex();
}
try {
string[] str = retval.Replace("\r\n", "\n")
.Split("\n".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
method.Method.Invoke(method.Target, new object[] { str.Last() });
} catch (Exception ex) {
log4net.ILog log = log4net.LogManager.GetLogger(typeof(SockClientTcp));
log.Error("Exception of invoking anonymous method.", ex);
}
});
}
}
protected void SendClientMsg(string ip, int port, string msg, SockClientTcpSendCallback method = null)
{
string url = "/center/clientsend" + "?ip=" + ip + "&port=" + port + "&data=" + msg;
try {
tcp.SendEncryptUrl(url, method);
} catch (Exception) {
//log4net.ILog log = log4net.LogManager.GetLogger(typeof(EnvModule));
//log.Error("Exception of sending msg to client.", ex);
}
}
public void Send(byte[] buffer, SockClientTcpSendCallback method)
{
try {
if (!IsSocketConnected(sock))
{
if (sock != null)
{
sock.Close();
}
sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
sock.Connect(toep);
sock.SendTimeout = 1000; // important
}
} catch (Exception ex) {
log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType)
.Error(String.Format("Connect to {0} failed.", toep.ToString()), ex);
}
if (method == null)
{
try {
sock.Send(buffer);
} catch (Exception) { }
}
else
{
ThreadPool.QueueUserWorkItem((s) =>
{
if (disposing)
{
return;
}
string retval = "";
try {
mutex.WaitOne();
byte[] tmp = new byte[1024];
if (sock.Poll(0, SelectMode.SelectRead))
{
Thread.Sleep(200);
sock.Receive(tmp);
}
sock.Send(buffer);
if (sock.Poll(3000, SelectMode.SelectRead))
{
Thread.Sleep(200);
int nread = sock.Receive(tmp);
if (nread > 0)
{
retval = Encoding.UTF8.GetString(tmp.Take(nread).ToArray());
}
}
} catch (Exception ex) {
log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType)
.Error("Exception in critical section.", ex);
return;
} finally {
mutex.ReleaseMutex();
}
try {
string[] str = retval.Replace("\r\n", "\n")
.Split("\n".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
method.Method.Invoke(method.Target, new object[] { str.Last() });
} catch (Exception ex) {
log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType)
.Error("Exception of invoking anonymous method.", ex);
}
});
}
}
public void SessDetailRequest(SockClientTcpSendCallback method = null)
{
tcp.Send(Encoding.UTF8.GetBytes("{'id':'service.sessdetail'}"), method);
}
public void SendEncryptUrl(string url, SockClientTcpSendCallback method)
{
url = EncryptSym.AESEncrypt(url);
byte[] buffer = Encoding.UTF8.GetBytes(url);
SockRequest.InsertHeader(SockRequestContentMode.url, ref buffer);
this.Send(buffer, method);
}
