HENGCHENG/DSWeb/Areas/MvcShipping/Helper/WorkWeixinSendHelper.cs

using DSWeb.Areas.Dispatch.Helper;
using DSWeb.Areas.MvcShipping.DB;
using DSWeb.Areas.MvcShipping.Job;
using log4net;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Runtime.Caching;
using System.Web;

namespace DSWeb.Areas.MvcShipping.Helper
{
    public class WorkWeixinSendHelper
    {
        private static ILog logger = LogManager.GetLogger("WorkWeixinSendHelper");

        /// <summary>
        /// 推送企业微信通知消息
        /// </summary>
        /// <param name="userId">企业微信中的用户ID</param>
        /// <param name="url">点击跳转的url</param>
        /// <returns></returns>
        public static bool SendNotifyToUser(string userId, string url)
        {
            if (!MemoryCache.Default.Contains(WechatWorkTokenJob.WorkWeixinAccessTokenStoreKey))
            {
                return false;
            }

            string token = MemoryCache.Default[WechatWorkTokenJob.WorkWeixinAccessTokenStoreKey].ToString();


            RunBillContext runBillContext = new RunBillContext();
            var pAgentid = runBillContext.ParamSets.FirstOrDefault(p => p.PARAMNAME == "WorkWeixinAgentid");
            if (pAgentid == null || string.IsNullOrWhiteSpace(pAgentid.PARAMVALUE))
            {
                logger.Error("微信企业号Agentid参数配置错误");
                throw new Exception("微信企业号Agentid参数配置错误");
            }

            var pServerUrl = runBillContext.ParamSets.FirstOrDefault(p => p.PARAMNAME == "WorkWeixinServerUrl");
            if (pServerUrl == null || string.IsNullOrWhiteSpace(pAgentid.PARAMVALUE))
            {
                logger.Error("微信企业号ServerUrl参数配置错误");
                throw new Exception("微信企业号ServerUrl参数配置错误");
            }

            var jsonPara = new
            {
                touser = userId,
                msgtype = "textcard",
                agentid = pAgentid.PARAMVALUE,
                textcard = new
                {
                    title = "跑单通知",
                    description = "<div class=\"gray\">收到新的跑单任务</div> <div class=\"normal\">请点击查看</div>",
                    url = pServerUrl.PARAMVALUE + url,
                    btntxt = "详情"
                }
            };

            string resp = WebRequestHelper.DoPost($"https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token={token}", JsonConvert.SerializeObject(jsonPara));

            logger.Debug("发送微信企业号回复：" + resp);

            var jsonObj = JsonConvert.DeserializeAnonymousType(resp, new
            {
                errcode = 0,
                errmsg = "",
                invaliduser = ""
            });


            return jsonObj.errcode == 0;
        }
    }
}