DTcms.API/DTcms.API.Weixin.Common/CRMComm.cs

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using DTcms.BLL;
using DTcms.Model;
using Senparc.Weixin.MP.AdvancedAPIs;
using Senparc.Weixin.MP.CommonAPIs;
using Senparc.Weixin.MP.Entities;
using System;
using System.Collections.Generic;

namespace DTcms.API.Weixin.Common
{
	public class CRMComm
	{
		private DTcms.BLL.weixin_access_token tokenBLL = new DTcms.BLL.weixin_access_token();

		private DTcms.BLL.weixin_account accountBLL = new DTcms.BLL.weixin_account();

		public string GetAccessToken(int accountId, out string error)
		{
			string access_token = string.Empty;
			error = string.Empty;
			string result2;
			try
			{
				DTcms.Model.weixin_account accountModel = this.accountBLL.GetModel(accountId);
				if (string.IsNullOrEmpty(accountModel.appid) || string.IsNullOrEmpty(accountModel.appsecret))
				{
					error = "AppId或者AppSecret未填写,请在补全信息！";
					result2 = string.Empty;
					return result2;
				}
				if (!this.tokenBLL.ExistsAccount(accountId))
				{
					AccessTokenResult result = CommonApi.GetToken(accountModel.appid, accountModel.appsecret, "client_credential");
					access_token = result.access_token;
					this.tokenBLL.Add(accountId, access_token);
					result2 = access_token;
					return result2;
				}
				DTcms.Model.weixin_access_token tokenModel = this.tokenBLL.GetAccountModel(accountId);
				double chajunSecond = (System.DateTime.Now - tokenModel.add_time).TotalSeconds;
				if (string.IsNullOrEmpty(tokenModel.access_token) || chajunSecond >= (double)tokenModel.expires_in)
				{
					AccessTokenResult result = CommonApi.GetToken(accountModel.appid, accountModel.appsecret, "client_credential");
					access_token = result.access_token;
					tokenModel.access_token = access_token;
					tokenModel.add_time = System.DateTime.Now;
					this.tokenBLL.Update(tokenModel);
				}
				else
				{
					access_token = tokenModel.access_token;
				}
			}
			catch (System.Exception ex)
			{
				error = "获取AccessToken出错:" + ex.Message;
			}
			result2 = access_token;
			return result2;
		}