public Task <MessageBridgeResponse> RequestAsync(MessageBridgeRequest request)
{
return(Task.Run(() =>
{
var pipe = new NamedPipeClientStream(_pipeName);
try
{
pipe.Connect();
var reader = new StreamReader(pipe);
var writer = new StreamWriter(pipe);
writer.Write(request.ToJson());
writer.Flush();
pipe.WaitForPipeDrain();
var json = reader.ReadToEnd();
if (string.IsNullOrEmpty(json))
{
return MessageBridgeResponse.CreateFailureResponse("No content.");
}
pipe.Close();
pipe.Dispose();
return MessageBridgeResponse.CreateSuccessResponse(json);
}
catch (Exception ex)
{
return MessageBridgeResponse.CreateFailureResponse(ex.Message);
}
}));
}
public Task <MessageBridgeResponse> RequestAsync(MessageBridgeRequest request)
{
return(Task.Run(() =>
{
var pipe = new NamedPipeClientStream(_pipeName);
try
{
pipe.Connect();
pipe.ReadMode = PipeTransmissionMode.Message;
var buff = Encoding.UTF8.GetBytes(request.ToJson());
pipe.Write(buff, 0, buff.Length);
pipe.Flush();
pipe.WaitForPipeDrain();
buff = new byte[BUFFER_SIZE];
var ms = new MemoryStream();
do
{
ms.Write(buff, 0, pipe.Read(buff, 0, buff.Length));
}while (!pipe.IsMessageComplete);
var json = Encoding.UTF8.GetString(ms.ToArray());
ms.Close();
ms.Dispose();
buff = null;
if (string.IsNullOrEmpty(json))
{
return MessageBridgeResponse.CreateFailureResponse("No content.");
}
pipe.Close();
pipe.Dispose();
return MessageBridgeResponse.CreateSuccessResponse(json);
}
catch (Exception ex)
{
return MessageBridgeResponse.CreateFailureResponse(ex.Message);
}
}));
}
private void AcceptClient(NamedPipeServerStream pipe)
{
Task.Run(() =>
{
try
{
var buff = new byte[BUFFER_SIZE];
var ms = new MemoryStream();
do
{
ms.Write(buff, 0, pipe.Read(buff, 0, buff.Length));
}while (!pipe.IsMessageComplete);
var body = Encoding.UTF8.GetString(ms.ToArray());
ms.Close();
ms.Dispose();
buff = null;
var request = MessageBridgeRequest.Create(body);
MessageBridgeResponse response = null;
foreach (var handler in JavascriptBridge.JavascriptRequestHandlers)
{
try
{
var retval = handler?.Invoke(request);
if (retval != null)
{
response = retval;
break;
}
}
catch (Exception ex)
{
response = MessageBridgeResponse.CreateFailureResponse(ex.Message);
}
}
if (response == null)
{
response = MessageBridgeResponse.CreateFailureResponse("Can't found handler for this request.");
}
buff = Encoding.UTF8.GetBytes(response.ToJson());
try
{
pipe.Write(buff, 0, buff.Length);
pipe.Flush();
pipe.WaitForPipeDrain();
}
catch (Exception ex)
{
WinFormium.GetLogger().Debug($"NamedPipeServer can't write to client. {ex.Message}");
}
finally
{
pipe.Disconnect();
}
}
catch (Exception ex)
{
WinFormium.GetLogger().Error(ex);
}
}, CancellationToken);
}
