使用Java给钉钉群发消息

1.安装依赖

2.编写工具类

3.测试

安全设置

Webhook

代码编写

运行测试

4.艾特全部功能

1.安装依赖

 <dependency><groupId>com.taobao.dingding</groupId><artifactId>taobao-sdk</artifactId><version>1.0.0</version>
</dependency>

2.编写工具类

DingDingUtils


@Slf4j
public class DingDingUtils {private static String ROBOT_SEND_MESSAGE_URL = "https://oapi.dingtalk.com/robot/send?access_token=";/*** 发送钉钉群消息* @param content*/public static void sendDingDingGroupMsg(String accessToken, String content) {String textMsg = "{ \"msgtype\": \"text\", \"text\": {\"content\": \"" + content + "\"}}";dealDingDingMsgSend(accessToken, textMsg);}/*** 处理发送的钉钉消息** @param textMsg*/private static void dealDingDingMsgSend(String accessToken, String textMsg) {HttpClient httpclient = HttpClients.createDefault();String robotSendMessageUrl = ROBOT_SEND_MESSAGE_URL + accessToken;HttpPost httppost = new HttpPost(robotSendMessageUrl);httppost.addHeader("Content-Type", "application/json; charset=utf-8");StringEntity se = new StringEntity(textMsg, "utf-8");httppost.setEntity(se);try {HttpResponse response = httpclient.execute(httppost);if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {String result = EntityUtils.toString(response.getEntity(), "utf-8");log.info("Send DingDing Message Success! Response Content: " + JSON.toJSONString(result));}} catch (Exception e) {log.error("Send DingDing Message Error! Error Message：" + e.getMessage(), e);}}}

3.测试

首先在钉钉新建一个群，并且添加机器人

安全设置

我设置了关键字，消息里面有这个hello关键字才能成功发送消息

Webhook

记录自己的Webhook，是进行发消息的途径

代码编写

public static void main(String[] args) {String str =  "hello,钉钉";String token  = "这里填写你自己的钉钉token";DingDingUtils.sendDingDingGroupMsg(token,str);
}

运行测试

4.艾特全部功能

钉钉提供了艾特全部功能

{"at": {"atMobiles":["180xxxxxx"],"atUserIds":["user123"],"isAtAll": false},"text": {"content":"我就是我, @XXX 是不一样的烟火"},"msgtype":"text"
}

修改sendDingDingGroupMsg方法,第三个参数表示是否艾特全部

/*** 发送钉钉群消息* @param content*/public static void sendDingDingGroupMsg(String accessToken, String content,Boolean atAll) {String textMsg = "{ \"msgtype\": \"text\", \"text\": {\"content\": \"" + content + "\"},\"at\": {\"isAtAll\": \"" + atAll + "\"}}";dealDingDingMsgSend(accessToken, textMsg);}