DingTalk group message push

1. Add DingTalk group robot

• Log in on PC (the current version of mobile phone cannot set push keywords), group settings --> robot --> webhook
• Make security settings
• Copy the url corresponding to the webhook

2. Group message push

DingTalk group messages support plain text and markdown types

2.1 Call the sample source code

import com.alibaba.fastjson.JSONObject;
import com.hz.utils.HttpUtils;
import org.junit.Test;

import java.util.HashMap;
import java.util.Map;

/**
 * 钉钉消息推送
 *
 * @author pp_lan
 */
public class MessagePusher {

    /**
     * 推送url
     */
    public static final String Webhook = "https://oapi.dingtalk.com/robot******thisisyourowngroupinfo";

    @Test
    public void testSimpleMessage() {

        JSONObject text = new JSONObject();
        text.put("content", "【预警】SimpleMessage");

        JSONObject params = new JSONObject();
        params.put("msgtype", "text");
        params.put("text", text);

        HttpUtils.sendPost(Webhook, params.toJSONString(), null);
    }

    @Test
    public void testMarkdownMessage() {

        JSONObject markdown = new JSONObject();
        markdown.put("title", "【预警】MarkdownMessage");
        markdown.put("text", "* collections 类集\n* classloader <font color=\"red\">类加载器</font>");

        JSONObject params = new JSONObject();
        params.put("msgtype", "markdown");
        params.put("markdown", markdown);

        HttpUtils.sendPost(Webhook, params.toJSONString(), null);
    }
}

2.2 Call instructions

The message needs to contain the safe word set by the group robot (here is an early warning), otherwise it will be filtered

2.3 Successful examples