ict.shenzhi/Assets/ZHYscrip/scrip/WebSocketServerManager.cs

using System;
using System.Diagnostics;
using Newtonsoft.Json;
using UnityEngine;
using WebSocketSharp.Server;

public class RaadCodeModel
{ 
    public int Process { get; set; }
    public bool IsSucess { get; set; }
}


/// <summary>
/// WebSocket 服务器管理器单例类，用于管理 WebSocket 服务器。
/// </summary>
public class WebSocketServerManager : MonoBehaviour
{
    // 单例实例
    private static WebSocketServerManager _instance;

    // WebSocket 服务端实例
    private WebSocketServer _webSocketServer;

    // WebSocket 服务器地址和端口
    private string _url = "ws://127.0.0.1:8878";

    public int number=0;

    // 定义一个委托和事件，用于传递接收到的消息
    public delegate void MessageReceivedHandler(ToolsEventModel eventModel);
    public event MessageReceivedHandler OnMessageReceived;

    // 获取单例实例
    public static WebSocketServerManager Instance
    {
        get
        {
            if (_instance == null)
            {
                // 如果单例实例还不存在，则在场景中创建一个 GameObject 并附加脚本
                GameObject obj = new GameObject("WebSocketServerManager");
                _instance = obj.AddComponent<WebSocketServerManager>();
                DontDestroyOnLoad(obj); // 保持对象在场景切换时不被销毁
            }
            return _instance;
        }
    }

    // Unity 初始化
    private void Awake()
    {
       // End(8878);
       // End(10088);
        if (_instance != null && _instance != this)
        {
            Destroy(gameObject); // 防止重复实例
            return;
        }
        _instance = this;
        DontDestroyOnLoad(gameObject); // 保持对象在场景切换时不被销毁
        // 初始化 WebSocket 服务器
        InitializeWebSocketServer();
    }

    // 初始化 WebSocket 服务器
    private void InitializeWebSocketServer()
    {
        // 创建 WebSocket 服务器实例
        _webSocketServer = new WebSocketServer(_url);
        // 添加 WebSocket 服务到 "/chat" 路径
        _webSocketServer.AddWebSocketService<CustomWebSocketBehavior>("/tools", () =>
        {
            var instance = new CustomWebSocketBehavior();

            // 订阅 CustomWebSocketBehavior 的消息接收事件
            instance.OnMessageReceived += HandleClientMessage;

            return instance;
        });
        // 启动 WebSocket 服务器
        _webSocketServer.Start();
        UnityEngine.Debug.Log("WebSocket 服务器已启动，地址: " + _url);
    }

    // 停止 WebSocket 服务器
    private void OnApplicationQuit()
    {
        end_();
    }

    public void end_() 
    {
        if (_webSocketServer != null)
        {
            _webSocketServer.RemoveWebSocketService("/tools");
            _webSocketServer.Stop();
            _webSocketServer = null;
            UnityEngine.Debug.Log("WebSocket 服务器已停止。");
            UnityEngine.Debug.Log("关闭监听" + _url);
        }
    }

    // 发送消息给所有连接的客户端
    public void SendMessage(ToolsEventEnum eventType, object value)
    {
        if (_webSocketServer != null && _webSocketServer.IsListening)
        {
            foreach (var path in _webSocketServer.WebSocketServices.Paths)
            {
                string json = JsonConvert.SerializeObject(
            new ToolsEventModel()
            {
               eventType = eventType.ToString(),
               data = value
            });
                UnityEngine.Debug.Log(json);
                var service = _webSocketServer.WebSocketServices[path];
                service.Sessions.Broadcast(json);
                UnityEngine.Debug.Log("已发送消息给所有客户端: " + json);
            }
        }
    }

    public void SendScore(string value)
    {
        if (_webSocketServer != null && _webSocketServer.IsListening)
        {
            foreach (var path in _webSocketServer.WebSocketServices.Paths)
            {
                string json = "{ \"score\":\"" + value + "\"}";

            UnityEngine.Debug.Log(json);
                var service = _webSocketServer.WebSocketServices[path];
                service.Sessions.Broadcast(json);
                UnityEngine.Debug.Log("已发送消息给所有客户端: " + json);
            }
        }
    }



    // 处理客户端发送的消息
    private void HandleClientMessage(string jsonMessage)
    {
        try
        {
            // 解析 JSON 数据为 ToolsEventModel 对象
            ToolsEventModel eventModel = JsonConvert.DeserializeObject<ToolsEventModel>(jsonMessage);
            UnityEngine.Debug.Log(eventModel);
            // 触发 OnMessageReceived 事件，将解析后的数据传递给订阅者
            OnMessageReceived?.Invoke(eventModel);
        }
        catch (Exception ex)
        {
            UnityEngine.Debug.LogError("解析 JSON 消息时发生错误: " + ex.Message);
        }
    }


    void ExecuteCommand(string command)
    {
        ProcessStartInfo processInfo = new ProcessStartInfo("cmd.exe", "/c " + command)
        {
            CreateNoWindow = true,
            UseShellExecute = false,
            RedirectStandardOutput = true,
            RedirectStandardError = true
        };

        using (Process process = Process.Start(processInfo))
        {
            if (process != null)
            {
                string output = process.StandardOutput.ReadToEnd();
                string error = process.StandardError.ReadToEnd();

                process.WaitForExit();

                if (!string.IsNullOrEmpty(error))
                {
                    UnityEngine.Debug.LogError("Error executing command: " + error);
                }
                else
                {
                    UnityEngine.Debug.Log("Command output: " + output);
                }
            }
        }
    }


    void End(int port)
    {
        // 需要释放的端口号
        int portNumber = port;

        // 获取占用该端口的进程ID
        string getPidCommand = $"for /f \"tokens=5\" %a in (\'netstat -ano ^| findstr :{portNumber}\') do taskkill /F /PID %a";

        UnityEngine.Debug.Log(getPidCommand+"123456");
        // 执行命令
        ExecuteCommand(getPidCommand);

        UnityEngine.Debug.Log("已关闭端口" + port);
    }
}