我嘗試在UWP上使用簡單的TCP客戶端服務器進行通信,我沿着此鏈接UWP socket但它看起來不起作用。我已經添加了兩個應用程序的功能,以提供客戶端&服務器。即使沒有在代碼中出現,我已經處理錯誤,這給我下面的:System.Runtime.InteropServices.COMException (0x8007274C): A connection attemps has failed because the connected part has not answer after a certain amount of time or the connection has failed because host has not respond
C#服務器客戶端連接失敗UWP
System.Runtime.InteropServices.COMException (0x8007274C): Une tentative de connexion a échoué car le parti connecté n’a pas répondu convenablement au-delà d’une certaine durée ou une connexion établie a échoué car l’hôte de connexion n’a pas répondu.
據我可以看看,它沒有在該行await clientSocket.ConnectAsync(serverHost, serverPort);
在它應該在Rasperry Pi 3上運行服務器,在Windows 10移動版上運行客戶端(Lumia 950 XL build 14385),但到目前爲止,我只能在運行Windows 10 Pro的Surface Pro 3上運行(構建14385)
客戶
try
{
StreamSocket clientSocket;
clientSocket = new StreamSocket();
HostName serverHost = new HostName("localhost");
string serverPort = "5464";
await clientSocket.ConnectAsync(serverHost, serverPort);
Stream streamOut = clientSoket.OutputStream.AsStreamForWrite();
StreamWriter writer = new StreamWriter(streamOut);
string request = "test";
await writer.WriteLineAsync(request);
await writer.FlushAsync();
Stream streamIn = clientSocket.InputStream.AsStreamForRead();
StreamReader reader = new StreamReader(streamIn);
string response = await reader.ReadLineAsync();
}
catch(Exception ex)
{
Console.WriteLine(ex.ToString());//handle
}
服務器
try
{
serverSocket = new StreamSocketListener();
serverSocket.ConnectionReceived += ServerSocket_ConnectionReceived;
await serverSocket.BindServiceNameAsync("5464");
}
catch(Exception e)
{
Console.WriteLine(e.ToString());//handle
}
private async void ServerSocket_ConnectionReceived(StreamSocketListener sender, StreamSocketListenerConnectionReceivedEventArgs args)
{
Stream inputStream = args.Socket.InputStream.AsStreamForRead();
StreamReader reader = new StreamReader(inputStream);
string request = await reader.ReadLineAsync();
Stream outputStream = args.Socket.OutputStream.AsStreamForWrite();
StreamWriter writter = new StreamWriter(outputStream);
await writter.WriteLineAsync("Ok");
await writter.FlushAsync();
}
什麼UWP器件系列的測試你的代碼?桌面,手機,皮卡等我遇到同樣的問題時,測試恢復。代碼在Pi上工作,但我無法在我的臺式機上運行。 –
稍後,服務器將在Pi3上,但我試圖在Windows 10上運行14385 –
我相信你已經嘗試過了......但是https://msdn.microsoft.com/zh-cn/library/windows/應用程序/ Hh780593.aspx –