c#怎么实现定时自动获取免费natapp的动态域名和端口
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一、关闭natapp.exe进程
KillProcess("natapp"); private static void KillProcess(string processName) { Process[] myproc = Process.GetProcesses(); foreach (Process item in myproc) { if (item.ProcessName == processName) { item.Kill(); } } } 二、删除natapp.exe运行产生的log文件
DeleteLog("log.txt");private static void DeleteLog(string logPath){DirectoryInfo di = new DirectoryInfo(Environment.CurrentDirectory);FileInfo[] fis = di.GetFiles();foreach (FileInfo fi in fis){try{if (fi.Name.Contains(logPath)){fi.Delete();}}catch (Exception ex){}}}
三、启动natapp.exe进程
StartNatappProcess(Environment.CurrentDirectory + "\\natapp\\natapp.exe");private static void StartNatappProcess(string natappPath){Process process = new Process();process.StartInfo.FileName = natappPath;//process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden; // 启动的时候最小化程序process.Start();Thread.Sleep(1000);}
四、解析natapp.exe运行产生的log文件
ResolveLog("log.txt");private static void ResolveLog(string logPath){resolveResult = new ResolveResult();using (FileStream fs = new FileStream(logPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))using (StreamReader sr = new StreamReader(fs, Encoding.Default)){StringBuilder sb = new StringBuilder();while (!sr.EndOfStream){sb.AppendLine(sr.ReadLine() + "
");}string str = sb.ToString();int x = str.IndexOf("Url"); //定位位置string validData = str.Substring(x, 100);string[] strTmps = validData.Split('"');string[] serverStr = strTmps[2].Split(':');resolveResult.serverUrl = serverStr[0] + ":" + serverStr[1];if (serverStr.Length>2){resolveResult.serverPort = int.Parse(serverStr[2]);}resolveResult.localIP = strTmps[10].Split(':')[0];resolveResult.localPort = int.Parse(strTmps[10].Split(':')[1]);}}
运行后的截图
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