钉钉群聊添加自定义机器人

官方文档

个人也可以创建团队(此功能非必须)。

发启一个群聊后，就可以在设置里添加自定义机器人。

https://open.dingtalk.com/document/robots/custom-robot-access/title-72m-8ag-pqw

https://open.dingtalk.com/document/orgapp/custom-bot-to-send-group-chat-messages?spm=ding_open_doc.document.0.0.453c5e59xJitRD

自定义机器人发送群聊消息

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<dependencies>
       <dependency>
           <groupId>com.aliyun</groupId>
           <artifactId>alibaba-dingtalk-service-sdk</artifactId>
           <version>2.0.0</version>
       </dependency>

       <dependency>
           <groupId>commons-codec</groupId>
           <artifactId>commons-codec</artifactId>
           <version>1.11</version>
       </dependency>
   </dependencies>
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import com.dingtalk.api.DefaultDingTalkClient;
import com.dingtalk.api.DingTalkClient;
import com.dingtalk.api.request.OapiRobotSendRequest;
import com.dingtalk.api.response.OapiRobotSendResponse;
import com.taobao.api.ApiException;
import org.apache.commons.codec.binary.Base64;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;

public class customRobotGroupMessage {

    public static final String CUSTOM_ROBOT_TOKEN = "<your custom robot token>";

    public static final String USER_ID= "<you need @ group user's userId>";

    public static final String SECRET = "<your custom robot SECRET>";

    public static void main(String[] args) {
        try {
            Long timestamp = System.currentTimeMillis();
            System.out.println(timestamp);
            String secret = SECRET;
            String stringToSign = timestamp + "\n" + secret;
            Mac mac = Mac.getInstance("HmacSHA256");
            mac.init(new SecretKeySpec(secret.getBytes("UTF-8"), "HmacSHA256"));
            byte[] signData = mac.doFinal(stringToSign.getBytes("UTF-8"));
            String sign = URLEncoder.encode(new String(Base64.encodeBase64(signData)),"UTF-8");
            System.out.println(sign);

            //sign字段和timestamp字段必须拼接到请求URL上，否则会出现 310000 的错误信息
            DingTalkClient client = new DefaultDingTalkClient("https://oapi.dingtalk.com/robot/send?sign="+sign+"&timestamp="+timestamp);
            OapiRobotSendRequest req = new OapiRobotSendRequest();
            /**
             * 发送文本消息
             */
            //定义文本内容
            OapiRobotSendRequest.Text text = new OapiRobotSendRequest.Text();
            text.setContent("钉钉，让进步发生");
            //定义 @ 对象
            OapiRobotSendRequest.At at = new OapiRobotSendRequest.At();
            at.setAtUserIds(Arrays.asList(USER_ID));
            //设置消息类型
            req.setMsgtype("text");
            req.setText(text);
            req.setAt(at);
            OapiRobotSendResponse rsp = client.execute(req, CUSTOM_ROBOT_TOKEN);
            System.out.println(rsp.getBody());
        } catch (ApiException e) {
            e.printStackTrace();
        } catch (UnsupportedEncodingException e) {
            throw new RuntimeException(e);
        } catch (NoSuchAlgorithmException e) {
            throw new RuntimeException(e);
        } catch (InvalidKeyException e) {
            throw new RuntimeException(e);
        }
    }
}
java
#java
钉钉群聊添加自定义机器人
http://hanqichuan.com/2025/10/15/java/钉钉群聊添加自定义机器人/
作者
韩启川
发布于
2025年10月15日
许可协议