public WebSocketResult TransCmd(SuperWebSocket.WebSocketSession session, string cmd, string pars)
{
WebSocketResult result = new WebSocketResult();
result.ResultCode = PsDeviceConstant.RESULT_OK;
switch (cmd)
{
case PsDeviceConstant.CMD_OPEN:
Open(result);
break;
case PsDeviceConstant.CMD_STATE:
result.ResultData = _scanner.ScannerCount.ToString();
break;
case PsDeviceConstant.CMD_CLOSE:
_scanner.Close();
result.ResultData = _scanner.ScannerCount.ToString();
break;
default:
result.ResultCode = PsDeviceConstant.RESULT_FAILED;
result.ErrorMsg = PsDeviceConstant.UNKNOWNCMD;
break;
}
result.Command = cmd;
result.DeviceID = ID;
return result;
}
/// <summary>
/// 打开指纹仪
/// </summary>
/// <param name="result">返回结果</param>
private void Openfingerprint(WebSocketResult result)
{
if (zpf == null)
{
zpf = new ZKFPEngXClass();
zpf.OnCapture += zpf_OnCapture;
}
switch (zpf.InitEngine())
{
case 0:
result.ResultData = PsDeviceConstant.START_OK;
break;
case 1:
result.ResultCode = PsDeviceConstant.RESULT_FAILED;
result.ErrorMsg = PsDeviceConstant.START_FAILED;
break;
case 2:
result.ResultCode = PsDeviceConstant.RESULT_FAILED;
result.ErrorMsg = PsDeviceConstant.NOTCONNECTED;
break;
case 3:
result.ResultCode = PsDeviceConstant.RESULT_FAILED;
result.ErrorMsg = PsDeviceConstant.NOTFIND;
break;
}
}
/// <summary>
/// 打开扫描仪
/// </summary>
/// <param name="result">返回结果</param>
private void Open(WebSocketResult result)
{
string rst = string.Empty;
if (_scanner != null)
{
if (_scanner.ScannerCount > 0)
{
result.ResultData= _scanner.ScannerCount.ToString();
}
else
{
_scanner.Open();
if (_scanner.ScannerCount != 0)
{
result.ResultData = _scanner.ScannerCount.ToString();
}
else
{
result.ResultCode = PsDeviceConstant.RESULT_FAILED;
result.ErrorMsg = PsDeviceConstant.SCANNER_NOTCONNECTED;
}
}
}
else
{
_scanner = new MotoScanner();
_scanner.OnBarcode += _scanner_OnBarcode;
_scanner.Open();
if (_scanner.ScannerCount != 0)
{
result.ResultData = _scanner.ScannerCount.ToString();
}
else
{
result.ResultCode = PsDeviceConstant.RESULT_FAILED;
result.ErrorMsg = PsDeviceConstant.SCANNER_NOTCONNECTED;
}
}
}
/// <summary>
/// 成功取到指纹事件
/// </summary>
/// <param name="ActionResult"></param>
/// <param name="ATemplate"></param>
void zpf_OnCapture(bool ActionResult, object ATemplate)
{
foreach (WebSocketSession session in webSocketServer.GetAllSessions())
{
WebSocketResult result = new WebSocketResult();
result.DeviceID = ID;
try
{
if (ActionResult)
{
ZKFPEngXClass ztlp = new ZKFPEngXClass();
string sss = ztlp.EncodeTemplate1(ATemplate);
result.ResultCode = PsDeviceConstant.RESULT_OK;
result.ResultData = sss;
result.ErrorMsg = "";
result.Command = "";
}
else
{
result.ResultCode = PsDeviceConstant.RESULT_FAILED;
result.ResultData = "";
result.ErrorMsg = PsDeviceConstant.READFP_FAILED;
result.Command = "";
}
}
catch (Exception e)
{
result.ResultCode = PsDeviceConstant.RESULT_FAILED;
result.ResultData = "";
result.ErrorMsg = e.Message;
result.Command = "";
}
finally
{
session.Send(result.JsonText);
}
}
}
/// <summary>
/// 收到消息触发事件
/// </summary>
/// <param name="session"></param>
/// <param name="value"></param>
void m_WebSocketServer_NewMessageReceived(WebSocketSession session, string value)
{
try
{
_logger.Debug(string.Format("收到消息，消息内容={0}", value));
string pars = value;
string cmd = GetCommand(ref pars);
foreach (IDeviceService item in devicelist)
{
if (cmd.StartsWith(item.ID + "_", StringComparison.OrdinalIgnoreCase))
{
cmd = cmd.Substring(item.ID.Length + 1, cmd.Length - item.ID.Length - 1);
WebSocketResult result = item.TransCmd(session, cmd, pars);
session.Send(result.JsonText);
_logger.Debug(string.Format("对消息处理完成，消息内容={0}", value));
break;
}
}
}
catch (Exception e)
{
WebSocketResult result = new WebSocketResult();
result.ResultCode = -1;
result.DeviceID = "";
result.ResultData = "";
result.Command = value;
result.ErrorMsg = e.Message;
session.Send(result.JsonText);
_logger.Error(string.Format("消息处理时产生异常，异常信息={0}", e.Message));
}
}
/// <summary>
/// 扫描到内容触发
/// </summary>
/// <param name="barcode"></param>
void _scanner_OnBarcode(string barcode)
{
foreach (WebSocketSession session in webSocketServer.GetAllSessions())
{
WebSocketResult result = new WebSocketResult();
result.DeviceID = ID;
try
{
result.ResultCode = PsDeviceConstant.RESULT_OK;
result.ResultData = barcode;
result.ErrorMsg = "";
result.Command = "";
}
catch (Exception e)
{
result.ResultCode = PsDeviceConstant.RESULT_FAILED;
result.ResultData = "";
result.ErrorMsg = e.Message;
result.Command = "";
}
finally
{
session.Send(result.JsonText);
}
}
}
public WebSocketResult TransCmd(SuperWebSocket.WebSocketSession session, string cmd, string pars)
{
WebSocketResult result = new WebSocketResult();
result.ResultCode = PsDeviceConstant.RESULT_OK;
switch (cmd)
{
case PsDeviceConstant.CMD_OPEN:
Openfingerprint(result);
break;
case PsDeviceConstant.CMD_BEGINCAPTURE:
zpf.BeginCapture();
result.ResultData = PsDeviceConstant.BEGINCAPTURE;
break;
case PsDeviceConstant.CMD_CANCLECAPTURE:
zpf.CancelCapture();
result.ResultData = PsDeviceConstant.CANCLECAPTURE;
break;
case PsDeviceConstant.CMD_CLOSE:
zpf.EndEngine();
result.ResultData = PsDeviceConstant.CLOSE_OK;
break;
default :
result.ResultCode = PsDeviceConstant.RESULT_FAILED;
result.ErrorMsg = PsDeviceConstant.UNKNOWNCMD;
break;
}
result.Command = cmd;
result.DeviceID = ID;
return result;
}
