java中推送异常消息到钉钉群

• 实现在Java项目运行中出现异常信息及时推送到钉钉群，或推送其他通知类信息；

主要工具包：

package pers.niaonao.dingtalkrobot.util;

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 lombok.extern.slf4j.Slf4j;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;

import java.util.Arrays;
import java.util.List;

/**
 * @className: RobotHelperUtil
 * @description: 机器人工具类
 *      每个机器人每分钟最多发送20条
 *      限制6 个机器人/群
 * @author: niaonao
 * @date: 2019/7/6
 **/
@Slf4j
public class RobotHelperUtil {

    /**
     * 钉钉群设置 webhook, 支持重置
     */
    private static final String ACCESS_TOKEN = "https://oapi.dingtalk.com/robot/send?access_token=36ba0cc82d41d3c6aaef7d2c09c9f14de0727069edbc498b5c9d88edb72db227";
    /**
     * 消息类型
     */
    private static final String MSG_TYPE_TEXT = "text";
    private static final String MSG_TYPE_LINK = "link";
    private static final String MSG_TYPE_MARKDOWN = "markdown";
    private static final String MSG_TYPE_ACTION_CARD = "actionCard";
    private static final String MSG_TYPE_FEED_CARD = "feedCard";

    /**
     * 客户端实例
     */
    public static DingTalkClient client = new DefaultDingTalkClient(ACCESS_TOKEN);

    /**
     * @description: 官方演示示例
     *      title 是消息列表下透出的标题
     *      text 是进入群后看到的消息内容
     *
     * @author: niaonao
     * @date: 2019/7/6
     */
    public static void sdkDemoJava() {
        DingTalkClient client = RobotHelperUtil.client;
        OapiRobotSendRequest request = new OapiRobotSendRequest();
        request.setMsgtype("text");
        OapiRobotSendRequest.Text text = new OapiRobotSendRequest.Text();
        text.setContent("测试文本消息");
        request.setText(text);
        OapiRobotSendRequest.At at = new OapiRobotSendRequest.At();
        at.setAtMobiles(Arrays.asList("13261303345"));
        request.setAt(at);

        request.setMsgtype("link");
        OapiRobotSendRequest.Link link = new OapiRobotSendRequest.Link();
        link.setMessageUrl("https://www.dingtalk.com/");
        link.setPicUrl("");
        link.setTitle("时代的火车向前开");
        link.setText("这个即将发布的新版本，创始人陈航（花名“无招”）称它为“红树林”。\n" +
                "而在此之前，每当面临重大升级，产品经理们都会取一个应景的代号，这一次，为什么是“红树林");
        request.setLink(link);

        request.setMsgtype("markdown");
        OapiRobotSendRequest.Markdown markdown = new OapiRobotSendRequest.Markdown();
        markdown.setTitle("杭州天气");
        markdown.setText("#### 杭州天气 @156xxxx8827\n" +
                "> 9度，西北风1级，空气良89，相对温度73%\n\n" +
                "> ![screenshot](https://gw.alipayobjects.com/zos/skylark-tools/public/files/84111bbeba74743d2771ed4f062d1f25.png)\n"  +
                "> ###### 10点20分发布 [天气](http://www.thinkpage.cn/) \n");
        request.setMarkdown(markdown);
        try {
            client.execute(request);
        } catch (ApiException e) {
            log.error("[ApiException]: 消息发送演示示例, 异常捕获{}", e.getMessage());
        }
    }

    /**
     * @description: 发送普通文本消息
     * @param content   文本消息
     * @param mobileList    指定@ 联系人
     * @param isAtAll       是否@ 全部联系人
     * @return: com.dingtalk.api.response.OapiRobotSendResponse
     * @author: niaonao
     * @date: 2019/7/6
     */
    public static OapiRobotSendResponse sendMessageByText(String content, List<String> mobileList, boolean isAtAll) {
        if (StringUtils.isEmpty(content)) {
            return null;
        }

        //参数	参数类型	必须	说明
        //msgtype	String	是	消息类型，此时固定为：text
        //content	String	是	消息内容
        //atMobiles	Array	否	被@人的手机号(在content里添加@人的手机号)
        //isAtAll	bool	否	@所有人时：true，否则为：false
        OapiRobotSendRequest.Text text = new OapiRobotSendRequest.Text();
        text.setContent(content);
        OapiRobotSendRequest request = new OapiRobotSendRequest();
        if (!CollectionUtils.isEmpty(mobileList)) {
            // 发送消息并@ 以下手机号联系人
            OapiRobotSendRequest.At at = new OapiRobotSendRequest.At();
            at.setAtMobiles(mobileList);
            at.setIsAtAll(isAtAll ? "true" : "false");
            request.setAt(at);
        }
        request.setMsgtype(RobotHelperUtil.MSG_TYPE_TEXT);
        request.setText(text);

        OapiRobotSendResponse response = new OapiRobotSendResponse();
        try {
            response = RobotHelperUtil.client.execute(request);
        } catch (ApiException e) {
            log.error("[发送普通文本消息]: 发送消息失败, 异常捕获{}", e.getMessage());
        }
        return response;
    }

    /**
     * @description: 发送link 类型消息
     * @param title 消息标题
     * @param text  消息内容
     * @param messageUrl     点击消息后跳转的url
     * @param picUrl    插入图片的url
     * @return: com.dingtalk.api.response.OapiRobotSendResponse
     * @author: niaonao
     * @date: 2019/7/6
     */
    public static OapiRobotSendResponse sendMessageByLink(String title, String text, String messageUrl, String picUrl) {
        if (!DataValidUtil.checkNotEmpty(title, text, messageUrl)) {
            return null;
        }
        //参数	参数类型	必须	说明
        //msgtype	String	是	消息类型，此时固定为：link
        //title	String	是	消息标题
        //text	String	是	消息内容。如果太长只会部分展示
        //messageUrl	String	是	点击消息跳转的URL
        //picUrl	String	否	图片URL
        OapiRobotSendRequest.Link link = new OapiRobotSendRequest.Link();
        link.setTitle(title);
        link.setText(text);
        link.setMessageUrl(messageUrl);
        link.setPicUrl(picUrl);

        OapiRobotSendRequest request = new OapiRobotSendRequest();
        request.setMsgtype(RobotHelperUtil.MSG_TYPE_LINK);
        request.setLink(link);

        OapiRobotSendResponse response = new OapiRobotSendResponse();
        try {
            response = RobotHelperUtil.client.execute(request);
        } catch (ApiException e) {
            log.error("[发送link 类型消息]: 发送消息失败, 异常捕获{}", e.getMessage());
        }
        return response;
    }


    /**
     * @description: 发送Markdown 编辑格式的消息
     * @param title 标题
     * @param markdownText  支持markdown 编辑格式的文本信息
     * @param mobileList    消息@ 联系人
     * @param isAtAll   是否@ 全部
     * @return: com.dingtalk.api.response.OapiRobotSendResponse
     * @author: niaonao
     * @date: 2019/7/6
     */
    public static OapiRobotSendResponse sendMessageByMarkdown(String title, String markdownText, List<String> mobileList, boolean isAtAll) {
        if (!DataValidUtil.checkNotEmpty(title, markdownText)) {
            return null;
        }
        //参数	类型	必选	说明
        //msgtype	String	是	此消息类型为固定markdown
        //title	String	是	首屏会话透出的展示内容
        //text	String	是	markdown格式的消息
        //atMobiles	Array	否	被@人的手机号(在text内容里要有@手机号)
        //isAtAll	bool	否	@所有人时：true，否则为：false
        OapiRobotSendRequest.Markdown markdown = new OapiRobotSendRequest.Markdown();
        markdown.setTitle(title);
        markdown.setText(markdownText);

        OapiRobotSendRequest request = new OapiRobotSendRequest();
        request.setMsgtype(RobotHelperUtil.MSG_TYPE_MARKDOWN);
        request.setMarkdown(markdown);
        if (!CollectionUtils.isEmpty(mobileList)) {
            OapiRobotSendRequest.At at = new OapiRobotSendRequest.At();
            at.setIsAtAll(isAtAll ? "true" : "false");
            at.setAtMobiles(mobileList);
            request.setAt(at);
        }

        OapiRobotSendResponse response = new OapiRobotSendResponse();
        try {
            response = RobotHelperUtil.client.execute(request);
        } catch (ApiException e) {
            log.error("[发送link 类型消息]: 发送消息失败, 异常捕获{}", e.getMessage());
        }
        return response;
    }

    /**
     * @description: 整体跳转ActionCard类型的消息发送
     * @param title 消息标题, 会话消息会展示标题
     * @param markdownText  markdown格式的消息
     * @param singleTitle   单个按钮的标题
     * @param singleURL 单个按钮的跳转链接
     * @param btnOrientation    是否横向排列(true 横向排列, false 纵向排列)
     * @param hideAvatar    是否隐藏发消息者头像(true 隐藏头像, false 不隐藏)
     * @return: com.dingtalk.api.response.OapiRobotSendResponse
     * @author: niaonao
     * @date: 2019/7/6
     */
    public static OapiRobotSendResponse sendMessageByActionCardSingle(String title, String markdownText, String singleTitle, String singleURL, boolean btnOrientation, boolean hideAvatar) {
        if (!DataValidUtil.checkNotEmpty(title, markdownText)) {
            return null;
        }
        //参数	类型	必选	说明
        //    msgtype	string	true	此消息类型为固定actionCard
        //    title	string	true	首屏会话透出的展示内容
        //    text	string	true	markdown格式的消息
        //    singleTitle	string	true	单个按钮的方案。(设置此项和singleURL后btns无效)
        //    singleURL	string	true	点击singleTitle按钮触发的URL
        //    btnOrientation	string	false	0-按钮竖直排列，1-按钮横向排列
        //    hideAvatar	string	false	0-正常发消息者头像，1-隐藏发消息者头像
        OapiRobotSendRequest.Actioncard actionCard = new OapiRobotSendRequest.Actioncard();
        actionCard.setTitle(title);
        actionCard.setText(markdownText);
        actionCard.setSingleTitle(singleTitle);
        actionCard.setSingleURL(singleURL);
        // 此处默认为0
        actionCard.setBtnOrientation(btnOrientation ? "1" : "0");
        // 此处默认为0
        actionCard.setHideAvatar(hideAvatar ? "1" : "0");

        OapiRobotSendRequest request = new OapiRobotSendRequest();
        request.setMsgtype(RobotHelperUtil.MSG_TYPE_ACTION_CARD);
        request.setActionCard(actionCard);
        OapiRobotSendResponse response = new OapiRobotSendResponse();
        try {
            response = RobotHelperUtil.client.execute(request);
        } catch (ApiException e) {
            log.error("[发送ActionCard 类型消息]: 整体跳转ActionCard类型的发送消息失败, 异常捕获{}", e.getMessage());
        }
        return response;
    }

    /**
     * @description: 独立跳转ActionCard类型 消息发送
     * @param title 标题
     * @param markdownText  文本
     * @param btns  按钮列表
     * @param btnOrientation    是否横向排列(true 横向排列, false 纵向排列)
     * @param hideAvatar    是否隐藏发消息者头像(true 隐藏头像, false 不隐藏)
     * @return: com.dingtalk.api.response.OapiRobotSendResponse
     * @author: niaonao
     * @date: 2019/7/6
     */
    public static OapiRobotSendResponse sendMessageByActionCardMulti(String title, String markdownText, List<OapiRobotSendRequest.Btns> btns, boolean btnOrientation, boolean hideAvatar) {
        if (!DataValidUtil.checkNotEmpty(title, markdownText) || CollectionUtils.isEmpty(btns)) {
            return null;
        }
        //参数	类型	必选	说明
        //msgtype	string	true	此消息类型为固定actionCard
        //title	string	true	首屏会话透出的展示内容
        //text	string	true	markdown格式的消息
        //btns	array	true	按钮的信息：title-按钮方案，actionURL-点击按钮触发的URL
        //btnOrientation	string	false	0-按钮竖直排列，1-按钮横向排列
        //hideAvatar	string	false	0-正常发消息者头像，1-隐藏发消息者头像
        OapiRobotSendRequest.Actioncard actionCard = new OapiRobotSendRequest.Actioncard();
        actionCard.setTitle(title);
        actionCard.setText(markdownText);
        // 此处默认为0
        actionCard.setBtnOrientation(btnOrientation ? "1" : "0");
        // 此处默认为0
        actionCard.setHideAvatar(hideAvatar ? "1" : "0");

        actionCard.setBtns(btns);

        OapiRobotSendRequest request = new OapiRobotSendRequest();
        request.setMsgtype(RobotHelperUtil.MSG_TYPE_ACTION_CARD);
        request.setActionCard(actionCard);
        OapiRobotSendResponse response = new OapiRobotSendResponse();
        try {
            response = RobotHelperUtil.client.execute(request);
        } catch (ApiException e) {
            log.error("[发送ActionCard 类型消息]: 独立跳转ActionCard类型发送消息失败, 异常捕获{}", e.getMessage());
        }
        return response;
    }

    /** 
     * @description: 发送FeedCard类型消息
     * @param links
     * @return: com.dingtalk.api.response.OapiRobotSendResponse
     * @author: niaonao
     * @date: 2019/7/6
     */
    public static OapiRobotSendResponse sendMessageByFeedCard(List<OapiRobotSendRequest.Links> links) {
        if (CollectionUtils.isEmpty(links)) {
            return null;
        }

        //msgtype	string	true	此消息类型为固定feedCard
        //title	string	true	单条信息文本
        //messageURL	string	true	点击单条信息到跳转链接
        //picURL	string	true	单条信息后面图片的URL
        OapiRobotSendRequest.Feedcard feedcard = new  OapiRobotSendRequest.Feedcard();
        feedcard.setLinks(links);
        OapiRobotSendRequest request = new OapiRobotSendRequest();
        request.setMsgtype(RobotHelperUtil.MSG_TYPE_FEED_CARD);
        request.setFeedCard(feedcard);
        OapiRobotSendResponse response = new OapiRobotSendResponse();
        try {
            response = RobotHelperUtil.client.execute(request);
        } catch (ApiException e) {
            log.error("[发送ActionCard 类型消息]: 独立跳转ActionCard类型发送消息失败, 异常捕获{}", e.getMessage());
        }
        return response;
    }

    /*public static void main(String args[]) {
        sdkDemoJava();
    }*/
}

• 需要下载钉钉sdk
• ACCESS_TOKEN 生成方法：

)

)

• 添加机器人后会自动生成ACCESS_TOKEN

OK，这就完了，可以去测试了，就是这么简单。

• 钉钉开放平台sdk下载
• github钉钉官方示例源码
• 钉钉官方参考文档