钉钉机器人

<dependency>
    <groupId>cn.hutool</groupId>
    <artifactId>hutool-all</artifactId>
    <version>5.8.1</version>
</dependency>

import cn.hutool.core.date.DateUtil;
import com.alibaba.fastjson.JSON;
import com.xzb.demo.utils.HttpUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import javax.annotation.PostConstruct;
import java.util.*;
@Slf4j
@Component
public class DingTalkUtil {
    private String dingTalkUrl = "https://oapi.dingtalk.com/robot/send?access_token=4827bcf33d088d8f5cd3ca1c8b13a3265f6b7e3952cfabaa3bd0ff025fe0f384";
    private static String finalDingTalkUrl;
    @PostConstruct
    void init() {
        finalDingTalkUrl = dingTalkUrl;
    }
    public static void send(String text) {
        try {
            //钉钉机器人地址（配置机器人的webhook）
            String dingUrl = finalDingTalkUrl;
            //是否通知所有人
            boolean isAtAll = true;
            //通知具体人的手机号码列表
            List<String> mobileList = new ArrayList<>();
            //钉钉机器人消息内容
            String currentDayTime = DateUtil.formatDate(new Date());
            String content = "故障通知：" + text;
            //组装请求内容
            String reqStr = buildReqStr(content, isAtAll, mobileList);
            //推送消息（http请求）
            HttpUtil.postJson(dingUrl, reqStr);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    /**
     * 组装请求报文
     *
     * @param text 报文内容
     * @return
     */
    private static String buildReqStr(String text, boolean isAtAll, List<String> mobileList) {
        //消息内容
        Map<String, String> contentMap = new HashMap<>();
        contentMap.put("content", text);
        //通知人
        Map<String, Object> atMap = new HashMap<>();
        //1.是否通知所有人
        atMap.put("isAtAll", isAtAll);
        //2.通知具体人的手机号码列表
        atMap.put("atMobiles", mobileList);
        Map<String, Object> reqMap = new HashMap<>();
        reqMap.put("msgtype", "text");
        reqMap.put("text", contentMap);
        reqMap.put("at", atMap);
        return JSON.toJSONString(reqMap);
    }
}