windos

WinForm调用钉钉获取考勤结果

云博小周宇8 Mins Read

原文:
WinForm调用钉钉获取考勤结果

关注点：

  • 1、钉钉AccessToken的获取和防止过期
  • 2、使用TPL并行编程调用钉钉接口

需求详解

公司前台有个大屏，领导想显示全部员工的考勤结果统计情况和车间的实时监控视频，还有车间的看板。简单说就是把大屏分割成几个区域。现在遇到的难题是钉钉获取考勤结果的api是只有明细记录，比如你公司1000人，那么可能回给你2000条考勤结果。分别是上班考勤和下班考勤的。没有整个公司的，我就需要这么一条数据就行了。但人家没有这样的接口提供。卷起袖子，干！

趟坑过程

考勤打卡数据开放

业务场景

该接口仅限企业接入使用，用于返回企业内员工的实际打卡结果。比如，企业给一个员工设定的排班是上午9点和下午6点各打一次卡，即使员工在这期间打了多次，该接口也只会返回两条记录，包括上午的打卡结果和下午的打卡结果

考勤打卡数据开放

请求说明（ISV无调用权限）
如果你是ISV（应用服务商，将开发的应用上架到钉钉应用市场，提供给钉钉其他企业用户使用），则无调用权限
如果你是企业内部开发者（将自己公司的HR、OA、客户管理、业务管理等系统接入钉钉），有权限调用
2017-10-16更新：新增用户userId列表参数(userIdList)和分页参数(offset,limit)，提升接口稳定性。

Https请求方式: POST

https://oapi.dingtalk.com/attendance/list?access_token=ACCESS_TOKEN

请求包结构体
1 2 3 4 5 6 7 {      "workDateFrom" : "yyyy-MM-dd hh:mm:ss" ,      "workDateTo" : "yyyy-MM-dd hh:mm:ss" ,      "userIdList" :[ "员工UserId列表" ],    // 必填，与offset和limit配合使用，不传表示分页获取全员的数据      "offset" : 0 ,    // 必填，第一次传0，如果还有多余数据，下次传之前的offset加上limit的值      "limit" : 1 ,     // 必填，表示数据条数，最大不能超过50条 }
参数说明

 

参数 参数类型 必须 说明
access_token String 是 调用接口凭证
workDateFrom String 是 查询考勤打卡记录的起始工作日
workDateTo String 是 查询考勤打卡记录的结束工作日
userIdList List 是 员工在企业内的UserID列表，企业用来唯一标识用户的字段
offset Long 是 表示获取考勤数据的起始点，第一次传0，如果还有多余数据，下次获取传的offset值为之前的offset+limit
limit Long 是 表示获取考勤数据的条数，最大不能超过50条

1)获取AccessToken

钉钉的服务器很牛X可以并行访问的。但是获取回来的数据集有点乱，其中有个关于分页的参数需要顺序读取，就是“hasMore”还有没有下一页。所以最终没有使用TPL。

 

        /// <summary>
        /// 获取AccessToken
        /// </summary>
        /// <returns></returns>
        private AccessToken GetAccessToken()
        {
            string URL_GetToken = "https://oapi.dingtalk.com/gettoken?corpid={0}&corpsecret={1}";
            string fileName = AppDomain.CurrentDomain.BaseDirectory + "AccessToken.xml";
            if (!System.IO.File.Exists(fileName))
            {
                string respon = Program.HttpGetRequest(string.Format(URL_GetToken, Program.CorpId, Program.CorpSecret));
                DingTalkRespond obj = JsonConvert.DeserializeObject<DingTalkRespond>(respon);
                if (obj != null && obj.errcode == 0)
                {
                    var result = new AccessToken
                    {
                        access_token = obj.access_token,
                        expires_in = GetCurrentTimeStamp()
                    };
                    SerializerHelper.SerializerToXML(fileName, result);
                    return result;
                }
                else
                    return new AccessToken
                    {
                        access_token = obj.access_token,
                        expires_in = GetCurrentTimeStamp()
                    };
            }
            else
            {
                var fileResult = SerializerHelper.LoadFromXML<AccessToken>(fileName);
                long ts = (GetCurrentTimeStamp() - fileResult.expires_in) / 1000;
                if (ts >= 7200)
                {
                    string respon = Program.HttpGetRequest(string.Format(URL_GetToken, Program.CorpId, Program.CorpSecret));
                    DingTalkRespond obj = JsonConvert.DeserializeObject<DingTalkRespond>(respon);
                    if (obj != null && obj.errcode == 0)
                    {
                        fileResult.access_token = obj.access_token;
                        fileResult.expires_in = GetCurrentTimeStamp();
                        SerializerHelper.SerializerToXML(fileName, fileResult);
                    }
                }
                return fileResult;
            }
        }

 

2)获取企业总人数

 

/// <summary>
        /// 获取公司总人数
        /// </summary>
        /// <returns></returns>
        private int GetFactoryEmployeeCount(AccessToken token)
        {
            int result = 0;
            string url = string.Format("https://oapi.dingtalk.com/user/get_org_user_count?access_token={0}&onlyActive=0", token.access_token);
            string jsonObj = Program.HttpGetRequest(url);
            var objResult = JsonConvert.DeserializeObject<DingTalkRespond>(jsonObj);
            if (objResult != null && objResult.errcode == 0)
                result = objResult.count;
            return result;
        }

 

3)获取全体员工的考勤结果

 

  /// <summary>
        /// 获取指定页的考勤结果
        /// </summary>
        /// <param name="offset"></param>
        /// <returns></returns>
        private void GetAttendance(AccessToken token)
        {
            EmployeeAttendanceList.Clear();
            string url = string.Format("https://oapi.dingtalk.com/attendance/list?access_token={0}", token.access_token);
            int offset = 0;
            bool bHasMore = true;
            while (bHasMore)
            {
                var request = new AttendanceRequest
                {
                    workDateFrom = DateTime.Now.ToString("yyyy-MM-dd") + " 00:00:00",
                    workDateTo = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"),
                    limit = 50,
                    userIdList = null,
                    offset = offset * 50
                };
                string jsonRequest = JsonConvert.SerializeObject(request).Replace("null", "[]");
                string jsonResult = Program.PostJsonData(url, jsonRequest);
                var objResult = JsonConvert.DeserializeObject<DingTalkRespond>(jsonResult);
                if (objResult != null && objResult.errcode == 0)
                {
                    foreach (var item in objResult.recordresult)
                    {
                        if (!EmployeeAttendanceList.Any(a => a.id == item.id))
                            EmployeeAttendanceList.Add(item);
                    }
                    offset++;
                    bHasMore = objResult.hasMore;
                }
                else
                    break;
            }
            EmployeeAttendanceList = EmployeeAttendanceList.Where(a => a.checkType == "OnDuty").OrderBy(e => e.id).ToList();
        }

 

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 private void backgroundWorker1_DoWork( object sender, System.ComponentModel.DoWorkEventArgs e)         {             AccessToken token = GetAccessToken();             GetAttendance(token);             var report = from q in EmployeeAttendanceList                          group q by q.timeResult into g                          select new AttendanceReportItemDTO                          {                              TimeResult = g.Key,                              PersonNumber = g.Count()                          };             BulletinBoardInit();             #region 考勤统计             attendanceReport.Total = GetFactoryEmployeeCount(token);             var normalObj = report.Where(p => p.TimeResult == "正常" ).FirstOrDefault();             attendanceReport.Normal = normalObj == null ? 0 : normalObj.PersonNumber;             var lateObj = report.Where(p => p.TimeResult == "迟到" ).FirstOrDefault();             attendanceReport.Late = lateObj == null ? 0 : lateObj.PersonNumber;             var earlyObj = report.Where(p => p.TimeResult == "早退" ).FirstOrDefault();             attendanceReport.Early = earlyObj == null ? 0 : earlyObj.PersonNumber;             var seriousLateObj = report.Where(p => p.TimeResult == "严重迟到" ).FirstOrDefault();             attendanceReport.SeriousLate = seriousLateObj == null ? 0 : seriousLateObj.PersonNumber;             var absenteeismObj = report.Where(p => p.TimeResult == "旷工" ).FirstOrDefault();             attendanceReport.Absenteeism = absenteeismObj == null ? 0 : absenteeismObj.PersonNumber;             int total_temp = report.Sum(p => p.PersonNumber);             var notSignedObj = report.Where(p => p.TimeResult == "未打卡" ).FirstOrDefault();             attendanceReport.NotSigned = notSignedObj == null ? 0 : notSignedObj.PersonNumber;             attendanceReport.NotSigned = attendanceReport.NotSigned + (attendanceReport.Total - total_temp);             #endregion             #region 判断有没有公告信息             if (BulletinImages != null && BulletinImages.Length > 0)             {                 if (BulletinImages.Length == 1)                 {                     pbxNotity.Image = Image.FromFile(BulletinImages[0]);                 }                 if (BulletinImages.Length > 1)                 {                     if (notifyShowIndex == BulletinImages.Length - 1)                     {                         notifyShowIndex = 0;                     }                     pbxNotity.Image = Image.FromFile(BulletinImages[notifyShowIndex]);                     notifyShowIndex++;                 }             }             else             {                 Action task = () =>                 {                     BulletinBoardInit();                 };                 task.BeginInvoke( null , null );                 string dir = AppDomain.CurrentDomain.BaseDirectory + "公告栏图片\\" ;                 if (!Directory.Exists(dir))                 {                     Directory.CreateDirectory(dir);                 }                 string [] bgFiles = Directory.GetFiles(dir);                 if (bgFiles != null && bgFiles.Length > 0)                 {                     int imgIndex = rd.Next(bgFiles.Length);                     pbxNotity.BackgroundImage = Image.FromFile(bgFiles[imgIndex]);                 }             }             #endregion         }

 

 

 

 

效果展示