{
  "msgtype": "text",
  "text": {
    "content": "【IIS告警】这是测试消息"
  }
}

using System;
using System.Net.Http;
using System.Text;
using Microsoft.Web.Administration;
using Newtonsoft.Json;
using System.Configuration;
class IISMonitor
{
    // 钉钉机器人WebHook
    
    private static readonly string DingTalkWebHook = ConfigurationManager.AppSettings["hookToken"];
  
    static void Main(string[] args)
    {
        string poolList=ConfigurationManager.AppSettings["poollist"];
        Console.WriteLine(poolList);
        // 1. 获取IIS应用程序池状态
        using (ServerManager serverManager = new ServerManager())
        {
            foreach (ApplicationPool pool in serverManager.ApplicationPools)
            {
                // 跳过默认池（可选）
                if (pool.Name == "DefaultAppPool") continue;
                // Console.WriteLine(pool.Name);

                // 检查状态
                if (pool.State != ObjectState.Started && poolList.Contains(pool.Name+","))
                {
                    string alertContent = $"【IIS告警】服务器：{Environment.MachineName}，应用池：{pool.Name}，状态：{pool.State}，时间：{DateTime.Now:yyyy-MM-dd HH:mm:ss}";
                    // 2. 发送钉钉消息
                    SendDingTalkMessage(alertContent);
                }
            }
        }
    }

    // 发送钉钉消息方法
    static void SendDingTalkMessage(string content)
    {
        var httpClient = new HttpClient();
        var message = new
        {
            msgtype = "text",
            text = new { content = content }
        };
        string json = JsonConvert.SerializeObject(message);
        var contentBytes = new StringContent(json, Encoding.UTF8, "application/json");

        try
        {
            var response = httpClient.PostAsync(DingTalkWebHook, contentBytes).Result;
            if (response.IsSuccessStatusCode)
            {
                Console.WriteLine("钉钉消息发送成功");
           
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine($"发送失败：{ex.Message}");
        }
    }
}