// POST: api/TCP_SendReceiveByte
public string Post(classTcpConnect value)
{
try
{
gnSqlNomal gn = new gnSqlNomal();
var config = gn.convertConfigToDic(value.config);
var para = gn.convertParaToDic(value.para);
// Data buffer for incoming data.
byte[] bytes = new byte[1024];
var item = _cachSocket.GetCacheItem(config["keysocket"]);
Socket socketCa = null;
if (item != null)
{
socketCa = item.Value as Socket;
}
// Connect to a remote device.
if (config["typecommand"] == "connect")
{
try
{
IPAddress ipAddress = IPAddress.Parse(para["ip"]);
IPEndPoint remoteEP = new IPEndPoint(ipAddress, Convert.ToInt32(para["port"]));
// Create a TCP/IP socket.
Socket sender = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
// Connect the socket to the remote endpoint. Catch any errors.
sender.ReceiveTimeout = 10000;
sender.SendTimeout = 10000;
sender.Connect(remoteEP);
List <string> cacheKeys = MemoryCache.Default.Select(kvp => kvp.Key).ToList();
foreach (string cacheKey in cacheKeys)
{
if (cacheKey == config["keysocket"])
{
MemoryCache.Default.Remove(cacheKey);
}
}
_cachSocket.Add(config["keysocket"], sender, DateTime.Now.AddHours(2));
// return "{\"result\":\"OK\",\"data\":[{\"status\":\"OK\"}]}";
// }
return("OK");
}
catch (Exception ex)
{
return(ex.Message);
}
}
if (config["typecommand"] == "sendbyte" && _cachSocket.Contains(config["keysocket"]))
{
try
{
// Send the data through the socket.
general gns = new general();
var sendbyte = gns.HexToByteArray(para["lenh"]);
socketCa.Send(sendbyte);
return("OK");
}
catch (Exception ex)
{
return(ex.Message);
}
}
if (config["typecommand"] == "receivebyte")
{
try
{
socketCa.ReceiveTimeout = 50;
int bytesRec = socketCa.Receive(bytes);
var data = bytes.ToList().GetRange(0, bytesRec).ToArray();
return(BitConverter.ToString(data));
}
catch (Exception ex)
{
return("");
}
}
//// Release the socket.
if (config["typecommand"] == "disconnect")
{
try
{
// Receive the response from the remote device.
socketCa.Dispose();
socketCa.Close();
return("OK");
}
catch (Exception ex)
{
return("{\"result\":\"ERROR\",\"data\":[]}");
}
}
return("Kiểm tra lại lệnh không đúng định dạng");
}
catch (Exception ex) { return(ex.Message); }
}
// POST: api/TCP_SendReceiveByte232
public string Post(classTcpConnect value)
{
try
{
Socket sender = null;
gnSqlNomal gn = new gnSqlNomal();
var config = gn.convertConfigToDic(value.config);
var para = gn.convertParaToDic(value.para);
// Data buffer for incoming data.
byte[] bytes = new byte[1024];
try
{
IPAddress ipAddress = IPAddress.Parse(para["ip"]);
IPEndPoint remoteEP = new IPEndPoint(ipAddress, Convert.ToInt32(para["port"]));
// Create a TCP/IP socket.
sender = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
// Connect the socket to the remote endpoint. Catch any errors.
sender.Connect(remoteEP);
}
catch (Exception ex)
{
return("{\"result\":\"ERROR\",\"data\":[{\"status\":\"" + ex.Message + "\"}]}");
}
var v_lenh = config["lenh"];
try
{
// Send các lệnh connect mặc định
sender.Send(Encoding.ASCII.GetBytes("#0000000000000009+CSQ:IFCMASTER#"));
Thread.Sleep(500);
string imei = config["keysocket"];
sender.Send(Encoding.ASCII.GetBytes("@READ" + imei));
Thread.Sleep(500);
// Send the data through the socket.
general gns = new general();
var sendbyte = gns.HexToByteArray(config["lenh"]);
int bytesSent = sender.Send(sendbyte);
// Tao file log de view
try
{
var dicAppSet = gns.ReadAppseting();
string path = dicAppSet["pathlogcommandstreetlight"];
string filename = path + config["namefile"] + "_" + DateTime.Now.ToString("ddMMyyHHmmss") + ".txt";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
if (!File.Exists(filename))
{
// Create a file to write to.
using (StreamWriter sw = File.CreateText(filename))
{
//sw.WriteLine(para["ip"]);
//sw.WriteLine(para["port"]);
sw.WriteLine(BitConverter.ToString(sendbyte));
}
}
}
catch (Exception ex)
{
}
}
catch (Exception ex)
{
return("{\"result\":\"ERROR\",\"data\":[{\"status\":\"" + ex.Message + "\"}]}");
}
// Release the socket.
try
{
// Receive the response from the remote device.
var shutdown = Encoding.ASCII.GetBytes("shutdown");
int bytesSent = sender.Send(shutdown);
//_dicSocket[config["keysocket"]].Shutdown(SocketShutdown.Both);
//_dicSocket[config["keysocket"]].Close();
return("{\"result\":\"OK\",\"data\":" + v_lenh + "}");
}
catch (Exception ex)
{
return("{\"result\":\"ERROR\",\"data\":[{\"status\":\"" + ex.Message + "\"}]}");
}
}
catch (Exception ex) { return("{\"result\":\"ERROR\",\"data\":[{\"status\":\"" + ex.Message + "\"}]}"); }
}
