private void RunListenServer()
{
try
{
int port = Convert.ToInt32(portText.Text.Trim()); //服务器port
IPAddress ip = IPAddress.Parse(IP.GetLocalIP()); //服务器端ip
myListener = new TcpListener(ip, port); //创建TcpListener实例
myListener.Start(); //start
this.RunOnUiThread(() => //this 指代的是Activity对象，RunOnUiThread 是Activity的一个成员方法
{
RefreshMessageView("请连接:" + IP.GetLocalIP() + ":" + port);
});
while (serverRuning)
{
newClient = myListener.AcceptTcpClient();//等待客户端连接,长连接
//this.RunOnUiThread(() =>
//{
// RefreshMessageView("链接成功");
//});
//while (serverRuning)
//{
//try
//{
clientStream = newClient.GetStream(); //利用TcpClient对象GetStream方法得到网络流
TCPHelper newtcp = new TCPHelper();
byte[] btemp = newtcp.ReceiveByteArray(clientStream);
Message mes = new Message(btemp);
byte messagetype = mes.Date_9F01.Data[0];
string url = "";
string logData = "";
Dictionary <string, string> log;
byte[] barCodeData = null;
switch (messagetype)
{
case 0x00:
logData = Encoding.Default.GetString(mes.Date_9F03.Data);
url = Encoding.Default.GetString(mes.Date_9F05.Data);
log = UP_SDK.SDKUtil.CoverStringToDictionary(logData, Encoding.UTF8);
var re_00 = Https.sendOfflineBarCodeAsync(log, url); //脱机扫码
break;
case 0x01:
logData = Encoding.Default.GetString(mes.Date_9F03.Data);
url = Encoding.Default.GetString(mes.Date_9F05.Data);
log = UP_SDK.SDKUtil.CoverStringToDictionary(logData, Encoding.UTF8);
var re_01 = Https.sendBarCodeAsync(log, url);
break;
case 0x02:
//图片扫描
break;
default:
break;
}
byte[] byteArray = mes.PackageMessage(barCodeData, null, true);
newtcp.SendByteArray(clientStream, byteArray);
clientStream.Close();
newClient.Close();
newClient.Dispose();
// Shutdown and end connection
}
}
catch (Exception e)
{
this.RunOnUiThread(() =>
{
RefreshMessageView("异常信息" + e.Message);
});
if (clientStream != null)
{
clientStream.Close();
clientStream = null;
}
if (myListener != null)
{
myListener.Stop();
myListener = null;
}
if (!e.Message.Equals("interrupted"))
{
this.RunOnUiThread(() =>
{
RefreshMessageView("异常信息" + e.Message);
createButton.PerformClick();
});
}
return;
}
}
