🌱PING 地址/主机名/域名

     /// <summary>/// PING/// </summary>/// <param name="ip">ip</param>/// <returns></returns>public static bool PingIp(string ip){System.Net.NetworkInformation.Ping p = new System.Net.NetworkInformation.Ping();System.Net.NetworkInformation.PingOptions options = new System.Net.NetworkInformation.PingOptions();options.DontFragment = true;string data = "Test Data!";byte[] buffer = Encoding.ASCII.GetBytes(data);int timeout = 2000; // TimeoutSystem.Net.NetworkInformation.PingReply reply = p.Send(ip, timeout, buffer, options);if (reply.Status == System.Net.NetworkInformation.IPStatus.Success){//  AddToConvo(ip + reply.Status);return true;}else{// AddToConvo(ip + reply.Status);return false;}}

👀调用方法

  List<string> list = new List<string>();list.Add("192.168.1.1");list.Add("192.168.3.1");list.Add("192.168.4.1");foreach (string s in list){Console.WriteLine(s+" "+ ccPing.PingIp(s));//if(!xxx) }Thread.Sleep(10000);

隔10秒自动调用1次 

 

📫检查URL

        public async Task<bool> IsServerRespondingAsync(string url, TimeSpan timeout){try{using (var cancellationTokenSource = new System.Threading.CancellationTokenSource()){cancellationTokenSource.CancelAfter(timeout);var response = await _httpClient.GetAsync(url, cancellationTokenSource.Token);return response.IsSuccessStatusCode;}}catch (TaskCanceledException){// 请求超时return false;}catch (Exception){// 发生其他错误return false;}}

⚡异步调用

 await checker.IsServerRespondingAsync(url, TimeSpan.FromSeconds(2));

如果False可以调用报警代码

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