发送钉钉第三方工作消息通知

钉钉官方定义：https://open.dingtalk.com/document/orgapp/message-notification-overview

开发前需在钉钉开发者后台配置【第三方企业应用】

如何配置请参考：【夏风中的Young Uncle】 https://www.cnblogs.com/woshuaile/p/17514015.html 

配置完成后会在钉钉工作台，会展现刚刚配置完成的第三方企业应用

 

同时也会得到AgentID、AppKey、AppSecret；

放一张实际发送的效果图

图片中1：包含通知标题、通知内容、通知人、通知时间；2：通知状态（状态也可调用钉钉接口进行更改）；3：查看详情，可以在app或PC端打开链接，进入详情页面

主：如果和你想要的效果一致，请继续浏览。否则请搜索查看其他博文（省的浪费时间）。

1、首先把配置放到 webconfig 中

 2、实现方法前，需要下载钉钉SDK，获取sdk方法在

直接打开钉钉地址进行sdk下载：https://open.dingtalk.com/document/resourcedownload/download-server-sdk?spm=ding_open_doc.document.0.0.cefe40e9Q56N9D#title-dyi-gqb-z18

下载完成后，会得到 TopSdk.dll 直接放到项目bin文件下。

3、创建ToDoSendOA.cs 类实现第三方应用消息发送方法

  //引用

  using DingTalk.Api;
  using DingTalk.Api.Request;
  using DingTalk.Api.Response;

public class  ToDoSendOA
{   
   //获取配置信息

     private string DingTalkAgentID = ConfigurationManager.AppSettings["DingTalkAgentID"].ToString();
     private string DingTalkAppKey = ConfigurationManager.AppSettings["DingTalkAppKey"].ToString();
     private string DingTalkAppSecret = ConfigurationManager.AppSettings["DingTalkAppSecret"].ToString();

    /// <summary>
    /// 推送单条任务
    /// </summary>
    /// <param name="Msg"></param>
    /// <returns></returns>
    private bool SendDingTalkMessage(ToDoMessageEntityOA Msg)
    {
        #region 参数封装
        bool result = false;
        //获取钉钉Userid,这里是根据登录名，获取数据库保存的钉钉Userid,(可根据实际情况进行修改)，具体获取钉钉USERid,下面会进行讲解
        string dingTalkuserid = GetDingTalkUserID(Msg.Receiveuserloginname);
        if (string.IsNullOrEmpty(dingTalkuserid))
        {
            _logInfo.Info("钉钉推送获取推送用户为空：" + "Receiveuserloginname:" + Msg.Receiveuserloginname);
            return result;
        }
        string strTitle = Msg.Title;//传入参数 通知标题
        //这的MessageUrl,是为了上面图片3，点击详情进入调转到详情页
        string messageUrl = HttpUtility.UrlEncode(GetdingTalkUrl(Msg, WEB_H5_URL, DingTalkLoginUrl, "messgae"));
        string firstname = Msg.Firstname;//传入参数通知人
        List<FormDomain> forms = new List<FormDomain>
                {
                   new FormDomain{ Key="发起人:" ,Value= firstname },
                   new FormDomain{ Key="通知时间:" ,Value=Msg.Senddate.ToString("yyyy-MM-dd HH:mm:ss")},//传入参数：发送时间
                };
        var oaModel = new OaMsgModel()
        {
            Agentid = long.Parse(DingTalkAgentID),
            MessageUrl = "dingtalk://dingtalkclient/page/link?url=" + messageUrl + "&pc_slide=" + MsgPcSlide,
            PcMessageUrl = "dingtalk://dingtalkclient/page/link?url=" + messageUrl + "&pc_slide=" + MsgPcSlide,
            Head = new HeadDomain()
            {
                Text = strTitle
            },
            Body = new BodyDomain()
            {
                Title = strTitle,
                Content = Msg.Title,
                Form = forms
            },
            Touser = dingTalkuserid,
            MessageType = MessageType.Oa,
            Recordstatus = Msg.Recordstatus
        };
        #endregion
        if (GetMessagedingtalk(Msg)<=0)
        {
            //钉钉通知
            DingTalkResponse res = SendAsync(oaModel);
            if (res.Success)
            {
                InsertDingTalk(Msg.Entiid, Msg.Datakey, res.Data, Msg.Workflowtitle,
                Msg.Senduserid, Msg.Senduserloginname, Msg.Receiveuserid,
                Msg.Receiveuserloginname, Msg.Recordstatus, "Message", "", DateTime.Now, "", Msg.Msgguid.ToString());
                result = true;
            }
            return result;
        }
        return true;

    }
}