OpenClaw 与 C 应用集成主要有以下几种方法

openclaw openclaw官方 2026-04-09 1

通过 COM 组件集成

安装 COM 组件

// 添加 COM 引用
// 1. 在项目中右键 -> 添加引用 -> COM
// 2. 找到 "OpenClaw Control" 或类似名称

基础使用

using OpenClawLib;
public class OpenClawController
{
    private OpenClawApp clawApp;
    public void Initialize()
    {
        // 创建 COM 对象
        clawApp = new OpenClawApp();
        clawApp.Initialize();
    }
    public void ControlClaw()
    {
        // 控制抓手
        clawApp.OpenClaw();
        clawApp.CloseClaw();
        // 设置参数
        clawApp.SetForce(50);  // 50% 力度
        clawApp.SetSpeed(30);  // 30% 速度
    }
}

通过 .NET API 包装器

使用官方 .NET SDK

using OpenClaw.NET;
public class ClawManager
{
    private ClawDevice device;
    public async Task ConnectAsync()
    {
        device = new ClawDevice();
        // 搜索设备
        var devices = await ClawDeviceScanner.ScanAsync();
        if (devices.Count > 0)
        {
            // 连接到第一个设备
            await device.ConnectAsync(devices[0].Address);
            // 订阅事件
            device.ClawStateChanged += OnClawStateChanged;
            device.ErrorOccurred += OnErrorOccurred;
        }
    }
    private void OnClawStateChanged(object sender, ClawStateEventArgs e)
    {
        Console.WriteLine($"Claw state: {e.State}");
    }
    public async Task MoveClawAsync(ClawCommand command)
    {
        await device.SendCommandAsync(command);
    }
}

通过 TCP/UDP 通信

网络通信集成

using System.Net.Sockets;
public class OpenClawNetworkClient
{
    private TcpClient tcpClient;
    private NetworkStream stream;
    public bool Connect(string ipAddress, int port)
    {
        try
        {
            tcpClient = new TcpClient();
            tcpClient.Connect(ipAddress, port);
            stream = tcpClient.GetStream();
            return true;
        }
        catch (Exception ex)
        {
            Console.WriteLine($"连接失败: {ex.Message}");
            return false;
        }
    }
    public void SendCommand(string command)
    {
        byte[] data = Encoding.ASCII.GetBytes(command + "\r\n");
        stream.Write(data, 0, data.Length);
        // 读取响应
        byte[] buffer = new byte[1024];
        int bytesRead = stream.Read(buffer, 0, buffer.Length);
        string response = Encoding.ASCII.GetString(buffer, 0, bytesRead);
    }
    // 命令示例
    public void OpenClaw()
    {
        SendCommand("OPEN_CLAW");
    }
    public void SetPosition(int position)
    {
        SendCommand($"SET_POS {position}");
    }
}

使用串口通信

串口控制

using System.IO.Ports;
public class SerialClawController
{
    private SerialPort serialPort;
    public bool Initialize(string portName, int baudRate = 9600)
    {
        try
        {
            serialPort = new SerialPort(portName, baudRate)
            {
                Parity = Parity.None,
                DataBits = 8,
                StopBits = StopBits.One,
                Handshake = Handshake.None
            };
            serialPort.Open();
            serialPort.DataReceived += SerialPort_DataReceived;
            return true;
        }
        catch (Exception ex)
        {
            Console.WriteLine($"串口初始化失败: {ex.Message}");
            return false;
        }
    }
    private void SerialPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
    {
        string data = serialPort.ReadExisting();
        Console.WriteLine($"收到数据: {data}");
    }
    public void SendCommand(byte[] command)
    {
        if (serialPort?.IsOpen == true)
        {
            serialPort.Write(command, 0, command.Length);
        }
    }
}

使用 REST API

Web API 集成

using System.Net.Http;
using Newtonsoft.Json;
public class OpenClawWebApiClient
{
    private readonly HttpClient httpClient;
    private readonly string baseUrl;
    public OpenClawWebApiClient(string baseUrl)
    {
        this.baseUrl = baseUrl;
        httpClient = new HttpClient();
    }
    public async Task<ClawStatus> GetStatusAsync()
    {
        var response = await httpClient.GetAsync($"{baseUrl}/api/claw/status");
        response.EnsureSuccessStatusCode();
        var json = await response.Content.ReadAsStringAsync();
        return JsonConvert.DeserializeObject<ClawStatus>(json);
    }
    public async Task<bool> ExecuteCommandAsync(ClawCommand command)
    {
        var content = new StringContent(
            JsonConvert.SerializeObject(command),
            Encoding.UTF8,
            "application/json"
        );
        var response = await httpClient.PostAsync(
            $"{baseUrl}/api/claw/execute",
            content
        );
        return response.IsSuccessStatusCode;
    }
}
public class ClawCommand
{
    public string Action { get; set; }
    public Dictionary<string, object> Parameters { get; set; }
}

WPF/WinForms UI 集成

WinForms 示例

public partial class ClawControlForm : Form
{
    private OpenClawController clawController;
    public ClawControlForm()
    {
        InitializeComponent();
        clawController = new OpenClawController();
    }
    private void btnConnect_Click(object sender, EventArgs e)
    {
        clawController.Connect(txtComPort.Text);
        // 更新UI
        UpdateStatusDisplay();
    }
    private void btnOpen_Click(object sender, EventArgs e)
    {
        clawController.OpenClaw();
    }
    private void btnClose_Click(object sender, EventArgs e)
    {
        clawController.CloseClaw();
    }
    private void trackBarForce_Scroll(object sender, EventArgs e)
    {
        clawController.SetForce(trackBarForce.Value);
    }
}

最佳实践建议

错误处理

public class RobustClawController
{
    private readonly ILogger logger;
    public async Task<bool> SafeExecute(Func<Task> action)
    {
        try
        {
            await action();
            return true;
        }
        catch (OpenClawException ex)
        {
            logger.Error($"OpenClaw错误: {ex.Message}");
            return false;
        }
        catch (TimeoutException ex)
        {
            logger.Warning("操作超时，正在重试...");
            await Task.Delay(1000);
            return await RetryAction(action);
        }
    }
}

配置管理

<!-- App.config -->
<configuration>
  <appSettings>
    <add key="OpenClaw.ComPort" value="COM3"/>
    <add key="OpenClaw.BaudRate" value="9600"/>
    <add key="OpenClaw.Timeout" value="5000"/>
  </appSettings>
</configuration>

异步编程模式

public class AsyncClawController
{
    public async Task<ClawOperationResult> PerformOperationAsync(
        CancellationToken cancellationToken = default)
    {
        using (var cts = CancellationTokenSource.CreateLinkedTokenSource(
            cancellationToken,
            new CancellationTokenSource(TimeSpan.FromSeconds(30)).Token))
        {
            try
            {
                // 异步执行操作
                var result = await ExecuteClawCommandAsync(cts.Token);
                return result;
            }
            catch (OperationCanceledException)
            {
                return ClawOperationResult.Timeout();
            }
        }
    }
}