com.snow.auto_monitor/app/services/dingding/dingding.go

package dingding

import (
	"bytes"
	"context"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"

	dingMod "com.snow.auto_monitor/app/models/dinglist"
	"github.com/qit-team/snow-core/log/logger"
)

var token string = ""

func AccessToken(client_key string, client_secret string) {
	targetUrl := "http://121.199.38.107:8000/oauth/v1/accesstoken"
	data := map[string]interface{}{
		"client_key":    client_key,
		"client_secret": client_secret,
	}
	jsonData, err := json.Marshal(data)
	if err != nil {
		logger.Error(context.TODO(), "dingding", err)
		return
	}
	req, err := http.NewRequest("POST", targetUrl, bytes.NewBuffer(jsonData))
	if err != nil {
		logger.Error(context.TODO(), "dingding", err)
		return
	}
	// 设置请求头，指定内容类型为JSON
	req.Header.Set("Content-Type", "application/json")

	// 发送请求并获取响应
	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		logger.Error(context.TODO(), "dingding", err)
		return
	}
	defer resp.Body.Close()

	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		logger.Error(context.TODO(), "dingding", err)
		return
	}

	// fmt.Println("响应状态码:", resp.StatusCode)
	// fmt.Println("响应内容:", string(body))

	if resp.StatusCode != 200 {
		logger.Error(context.TODO(), "dingding", "钉钉发送公告失败")
		logger.Error(context.TODO(), "dingding", string(body))
		return
	}

	// 定义结构体用于解析JSON数据
	type Data struct {
		AccessToken  string `json:"accessToken"`
		AccessExpire int64  `json:"accessExpire"`
	}

	type Response struct {
		Code int    `json:"code"`
		Msg  string `json:"msg"`
		Data Data   `json:"data"`
	}
	// 解析JSON数据
	var res Response
	err = json.Unmarshal([]byte(body), &res)
	if err != nil {
		fmt.Println("解析JSON失败:", err)
		return
	}

	// 获取并打印accessToken
	accessToken := res.Data.AccessToken
	// fmt.Println("accessToken:", accessToken)
	token = accessToken
}

func DingSend(title string, content string, retry bool) (err error) {
	dlist, err := dingMod.GetInstance().Search(0, 0, "", "", "", 999, 0)
	if err != nil {
		logger.Error(context.TODO(), "dingding", err)
		return
	}

	deptid_list := []int64{}
	userid_list := []string{}
	for _, v := range dlist {
		deptid_list = append(deptid_list, v.DepartmentId)
		userid_list = append(userid_list, v.UserId)
	}

	targetUrl := "http://121.199.38.107:8000/msg/v1/dingtalk/blackboard/send"
	data := map[string]interface{}{
		"base": map[string]string{
			"server_index": "transfer_msg",
			"temp_index":   "transferding",
		},
		"blackboard_receiver": map[string]interface{}{
			"deptid_list": deptid_list,
			"userid_list": userid_list,
		},
		"title":   title,
		"content": content,
	}
	jsonData, err := json.Marshal(data)
	if err != nil {
		logger.Error(context.TODO(), "dingding", err)
		return
	}
	req, err := http.NewRequest("POST", targetUrl, bytes.NewBuffer(jsonData))
	if err != nil {
		logger.Error(context.TODO(), "dingding", err)
		return
	}
	// 设置请求头，指定内容类型为JSON
	req.Header.Set("Content-Type", "application/json")
	req.Header.Set("Authorization", token)

	// 发送请求并获取响应
	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		logger.Error(context.TODO(), "dingding", err)
		return
	}
	defer resp.Body.Close()

	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		logger.Error(context.TODO(), "dingding", err)
		return
	}

	// fmt.Println("响应状态码:", resp.StatusCode)
	// fmt.Println("响应内容:", string(body))

	if resp.StatusCode != 200 {
		logger.Error(context.TODO(), "dingding", "钉钉发送公告失败")
		logger.Error(context.TODO(), "dingding", string(body))
		return
	}

	// 定义结构体用于解析JSON数据
	type Data struct {
		Code int64  `json:"code"`
		Msg  string `json:"msg"`
	}

	// 解析JSON数据
	var res Data
	err = json.Unmarshal([]byte(body), &res)
	if err != nil {
		fmt.Println("解析JSON失败:", err)
		return
	}

	if res.Code == 2 {
		AccessToken("transfer123", "transfer321")
		if retry {
			DingSend(title, content, false)
		}
	}
	return
}

func init() {
	fmt.Println("初始化钉钉接口")
	AccessToken("transfer123", "transfer321")
}