钉钉消息发送

参考文档

参考文档: https://open.dingtalk.com/document/robots/custom-robot-access

获取自定义机器人Webhook

选择设置

选择智能群助手

添加机器人

选择自定义机器人

获取Webhook地址

https://open.dingtalk.com/document/robots/customize-robot-security-settings

复制地址

可用于向这个群发送消息，格式如下

https://oapi.dingtalk.com/robot/send?access_token=XXXXXX

发送代码

python版本

import time
import hmac
import hashlib
import base64
import urllib.parse
import requests

timestamp = str(round(time.time() * 1000))
secret = 'this is secret'
secret_enc = secret.encode('utf-8')
string_to_sign = f'{timestamp}\n{secret}'
string_to_sign_enc = string_to_sign.encode('utf-8')
hmac_code = hmac.new(
    secret_enc,
    string_to_sign_enc,
    digestmod=hashlib.sha256).digest()
sign = urllib.parse.quote_plus(base64.b64encode(hmac_code))
token = 'xxx'
url = f'https://oapi.dingtalk.com/robot/send?access_token={token}&timestamp={timestamp}&sign={sign}'
headers = {
    "Content-Type": "application/json"
}
 data = {
        "msgtype": "link",
        "link": {
            "text": '点我跳转百度',
            "title": "点我",
            "picUrl": "图片链接", 
            "messageUrl": "https://www.baidu.com"

        },
    }
res = requests.post(url=url, headers=headers, json=data)
print(res.text)

java版本

DingTalkClient client = new DefaultDingTalkClient("https://oapi.dingtalk.com/robot/send?access_token=566cc69da782ec******");
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("132xxxxxxxx"));
// isAtAll类型如果不为Boolean，请升级至最新SDK
at.setIsAtAll(true);
at.setAtUserIds(Arrays.asList("109929","32099"));
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xx称它为红树林。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.alicdn.com/tfs/TB1ut3xxbsrBKNjSZFpXXcXhFXa-846-786.png)\n"  +
        "> ###### 10点20分发布 [天气](http://www.thinkpage.cn/) \n");
request.setMarkdown(markdown);
OapiRobotSendResponse response = client.execute(request);