internal static byte[] Pack(PortControlRequest portControlRequest)
{
List <byte> sendBuffer = new List <byte>();
sendBuffer.AddRange(BitConverter.GetBytes(portControlRequest.cmn));
sendBuffer.AddRange(BitConverter.GetBytes(portControlRequest.msgId));
sendBuffer.AddRange(BitConverter.GetBytes(portControlRequest.msgLen));
sendBuffer.AddRange(BitConverter.GetBytes(portControlRequest.sockId));
sendBuffer.AddRange(BitConverter.GetBytes(portControlRequest.onOff));
return(sendBuffer.ToArray());
}
/// <summary>
/// 串口控制继电器 数据发送
/// </summary>
/// <param name="portControlRequest"></param>
/// <returns></returns>
private async void ProcessPortControlRequest(PortControlRequest portControlRequest, System.Net.Http.HttpListenerResponse response)
{
bool isSend = false;
byte[] buffer = PortControlRequest.Pack(portControlRequest);
//清除缓存
DataTemp.httpControlResponse = null;
isSend = serialPortInput.SendMessage(buffer);
if (!isSend)
{
Console.WriteLine("串口控制数据发送失败");
return;
}
else
{
Console.WriteLine($"串口发送: + {BitConverter.ToString(buffer)}");
int i = 0;
for (i = 0; i < 3; i++)
{
if (DataTemp.portControlResponse == null)
{
//串口没回应, 等待1秒
Thread.Sleep(1000);
}
else
{
//收到控制数据
if (!DataTemp.CmnSockID.ContainsKey(DataTemp.portControlResponse.Cmn))
{
Console.WriteLine($"cmn{DataTemp.portControlResponse.Cmn}不存在, 丢弃数据");
}
else
{
if (DataTemp.portControlResponse.Success == 0)
{
//控制成功
Console.WriteLine("控制成功");
DataTemp.httpControlResponse = new HttpControlResponse()
{
Success = "1"
};
}
else
{
//控制失败
Console.WriteLine("控制失败");
DataTemp.httpControlResponse = new HttpControlResponse()
{
Success = "0"
};
}
await response.WriteContentAsync(JsonConvert.SerializeObject(DataTemp.httpControlResponse));
}
DataTemp.portControlResponse = null;
break;
}
}
if (i == 2)
{
Console.WriteLine("串口没在规定时间回应控制数据");
return;
}
}
}
/// <summary>
/// Http继电器控制请求
/// </summary>
/// <param name="postData"></param>
/// <param name="response"></param>
private async void ProcessControl(IDictionary <string, string> postData, System.Net.Http.HttpListenerResponse response)
{
ResponseModel responseModel = new ResponseModel();
//POST数据中是否有'data'这个Key
if (null == postData || !postData.ContainsKey("data"))
{
responseModel.Status = ResultStatus.Error;
responseModel.ResultMessage = "GetData No 'data' Key";
Console.WriteLine("GetData No 'data' Key");
await response.WriteContentAsync(JsonConvert.SerializeObject(responseModel));
return;
}
//data Key 对应的 Value 是否有值
if (string.IsNullOrWhiteSpace(postData["data"]))
{
responseModel.Status = ResultStatus.Error;
responseModel.ResultMessage = "GetData POST 'data' Key No Value";
Console.WriteLine("GetData POST 'data' Key No Value");
await response.WriteContentAsync(JsonConvert.SerializeObject(responseModel));
return;
}
////
HttpControlRequest httpControlRequest;
try
{
httpControlRequest = JsonConvert.DeserializeObject <HttpControlRequest>(postData["data"]);
}
catch (Exception ex)
{
responseModel.Status = ResultStatus.Error;
responseModel.ResultMessage = $"GetData Json Err: {ex.Message}";
Console.WriteLine($"GetData Json Err: {ex.Message}");
await response.WriteContentAsync(JsonConvert.SerializeObject(responseModel));
return;
}
//token校验
if (!Common.Tokens.ContainsValue(httpControlRequest.Token))
{
Console.WriteLine("token不存在");
responseModel.Status = ResultStatus.Error;
responseModel.ResultMessage = "token不存在";
await response.WriteContentAsync(JsonConvert.SerializeObject(responseModel));
return;
}
PortControlRequest portControlRequest = new PortControlRequest();
portControlRequest.cmn = Common.GetCmn();
portControlRequest.sockId = httpControlRequest.SockID;
portControlRequest.onOff = httpControlRequest.OnOff;
DataTemp.CmnSockID.Add(portControlRequest.cmn, portControlRequest.sockId);
ProcessPortControlRequest(portControlRequest, response);
}