背景

最近在用Go实现业务日志实时监控，当捕捉到error级别的日志时，想要推送钉钉消息到群里进行通知，下面代码实现了简单消息及markdown消息推送到钉钉机器人webhook的操作，供大家参考。

代码实现

package main

import (
    "fmt"
    // 先下载这个包，go get github.com/mikemintang/go-curl
    "github.com/mikemintang/go-curl"
)

func main() {

    // 钉钉机器人webhook
    url := "https://oapi.dingtalk.com/robot/send?access_token=your_access_token"

    // 添加头信息
    headers := map[string]string{
        "Content-Type":  "application/json",
    }

    /*
    发送简单文本消息
    content := make(map[string]string)
    content["content"] = "hello"
    postData := map[string]interface{}{
        "msgtype": "text",
        "text": content ,
    }
    */

    // 发送markdown消息
    content := make(map[string]string)
    content["content"] = "hello"
    postData := map[string]interface{}{
        "msgtype": "markdown" ,
        "markdown": map[string]string{
            "title":  "ERROR",
            "text":  "## Please check now\n " +
                "> 1. first\n" +
                "> 2. second\n",
        },
        "at": map[string]interface{}{
            "atMobiles":[]string{"18888888888","18866666666"},
            "isAtAll": false,
        },
    }

    // 链式操作
    req := curl.NewRequest()
    resp, err := req.
        SetUrl(url).
        SetHeaders(headers).
        SetPostData(postData).
        Post()

    // 返回处理
    if err != nil {
        fmt.Println(err)
    } else {
        if resp.IsOk() {
            fmt.Println(resp.Body)
        } else {
            fmt.Println(resp.Raw)
        }
    }

}