public void EnumDevicePoint(string opcServerAddress, List <string> parentPath, Action <PointInfomation> onFindPoint)
{
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "EnumDevicePoint",
DeviceAddress = opcServerAddress,
ParentPath = parentPath,
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
while (true)
{
var len = client.ReadInt();
if (len < 0)
{
break;
}
bs = client.ReceiveDatas(len);
string point = System.Text.Encoding.UTF8.GetString(bs);
onFindPoint(Newtonsoft.Json.JsonConvert.DeserializeObject <PointInfomation>(point));
}
client.Dispose();
}
public ServerInfo GetServerInfo()
{
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "GetServerInfo"
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
int len = client.ReadInt();
bs = client.ReceiveDatas(len);
client.Dispose();
return(Newtonsoft.Json.JsonConvert.DeserializeObject <ServerInfo>(System.Text.Encoding.UTF8.GetString(bs)));
}
public bool CheckDeviceExist(string deviceAddress)
{
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "CheckDeviceExist",
DeviceAddress = deviceAddress
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
bool result = client.ReadBoolean();
client.Dispose();
return(result);
}
public object[] ReadValue(string deviceAddress, string[] points)
{
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "ReadValue",
DeviceAddress = deviceAddress,
Points = points
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
object[] values = new object[points.Length];
for (int i = 0; i < points.Length; i++)
{
int index = client.ReadInt();
PointValueType valueType = (PointValueType)client.ReadInt();
if (valueType == PointValueType.Short)
{
values[index] = client.ReadShort();
}
else if (valueType == PointValueType.Int)
{
values[index] = client.ReadInt();
}
else if (valueType == PointValueType.Float)
{
values[index] = client.ReadFloat();
}
else if (valueType == PointValueType.String)
{
values[index] = System.Text.Encoding.UTF8.GetString(client.ReceiveDatas(client.ReadInt()));
}
else
{
throw new Exception($"not support value type {valueType}");
}
}
client.Dispose();
return(values);
}
/// <summary>
/// 获取设备路径
/// </summary>
/// <param name="proObj">属性值</param>
/// <returns></returns>
public string GetDeviceAddress(Dictionary <string, string> proValues)
{
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "GetDeviceAddress",
Values = new object[] { proValues }
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
int len = client.ReadInt();
bs = client.ReceiveDatas(len);
client.Dispose();
return(System.Text.Encoding.UTF8.GetString(bs));
}
void handleSocket(Socket socket)
{
var client = new Way.Lib.NetStream(socket);
new Thread(() => {
try
{
var len = client.ReadInt();
byte[] bs = client.ReceiveDatas(len);
Command cmd = Newtonsoft.Json.JsonConvert.DeserializeObject <Command>(System.Text.Encoding.UTF8.GetString(bs));
var handler = GetHandler(cmd.Type);
handler.Handle(client, cmd);
client.ReceiveDatas(1);
}
catch (Exception ex)
{
}
finally
{
client.Dispose();
}
}).Start();
}
public bool[] WriteValue(string deviceAddress, string[] points, object[] values)
{
var result = new bool[points.Length];
var client = new Way.Lib.NetStream(this.Address, this.Port);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(new Command()
{
Type = "WriteValue",
DeviceAddress = deviceAddress,
Points = points,
Values = values
});
byte[] bs = System.Text.Encoding.UTF8.GetBytes(json);
client.Write(bs.Length);
client.Write(bs);
for (int i = 0; i < result.Length; i++)
{
result[i] = client.ReadBoolean();
}
client.Dispose();
return(result);
}