ASP.NET MVC5+EF6+EasyUI 后台管理系统（75）-微信公众平台开发-用户管理

系列目录

前言

本节主要是关注者(即用户)和用户组的管理,微信公众号提供了用户和用户组的管理,我们可以在微信公众号官方里面进行操作，添加备注和标签,以及移动用户组别，同时,微信公众号也提供了相应的接口另我们本地可以操作.我们主要是同步到本地,这样我们可以自己为用户定义更多的信息,以及与本地的业务更好的对接起来.

实现

一、关注与订阅事件

看到我们之前的消息处理类 我们需要扩展一个事件类,这个类与之前消息处理类是一样的分部类，同样来自Senpars微信的SDK

/*----------------------------------------------------------------
    Copyright (C) 2016 Senparc

    文件名：CustomMessageHandler_Events.cs
    文件功能描述：自定义MessageHandler

    创建标识：Senparc - 20150312
----------------------------------------------------------------*/

using System;
using System.Diagnostics;
using System.Linq;
using System.Threading.Tasks;
using System.Web;
using Senparc.Weixin.MP.Agent;
using Senparc.Weixin.Context;
using Senparc.Weixin.MP.Entities;
using Senparc.Weixin.MP.Helpers;
using Senparc.Weixin.MP.MessageHandlers;
using Senparc.Weixin.MP;
using Apps.WC.DAL;
using Apps.WC.IDAL;
using System.Collections.Generic;
using Apps.Models;
using Apps.WC.IBLL;
using Apps.WC.BLL;
using Apps.Models.WC;
using Apps.Models.Enum;
using Apps.Common;
using Senparc.Weixin.MP.AdvancedAPIs;
using Senparc.Weixin.MP.AdvancedAPIs.User;

namespace Apps.Web.Areas.WC.Core
{
    /// <summary>
    /// 自定义MessageHandler
    /// </summary>
    public partial class CustomMessageHandler
    {
        public override IResponseMessageBase OnTextOrEventRequest(RequestMessageText requestMessage)
        {
            // 预处理文字或事件类型请求。
            // 这个请求是一个比较特殊的请求，通常用于统一处理来自文字或菜单按钮的同一个执行逻辑，
            // 会在执行OnTextRequest或OnEventRequest之前触发，具有以下一些特征：
            // 1、如果返回null，则继续执行OnTextRequest或OnEventRequest
            // 2、如果返回不为null，则终止执行OnTextRequest或OnEventRequest，返回最终ResponseMessage
            // 3、如果是事件，则会将RequestMessageEvent自动转为RequestMessageText类型，其中RequestMessageText.Content就是RequestMessageEvent.EventKey

            if (requestMessage.Content == "OneClick")
            {
                var strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
                strongResponseMessage.Content = "您点击了底部按钮。\r\n为了测试微信软件换行bug的应对措施，这里做了一个——\r\n换行";
                return strongResponseMessage;
            }
            return null;//返回null，则继续执行OnTextRequest或OnEventRequest
        }

        public override IResponseMessageBase OnEvent_ClickRequest(RequestMessageEvent_Click requestMessage)
        {
            IResponseMessageBase reponseMessage = null;
            ////菜单点击，需要跟创建菜单时的Key匹配
            //switch (requestMessage.EventKey)
            //{
            //    case "OneClick":
            //        {
            //            //这个过程实际已经在OnTextOrEventRequest中完成，这里不会执行到。
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
            //            reponseMessage = strongResponseMessage;
            //            strongResponseMessage.Content = "您点击了底部按钮。\r\n为了测试微信软件换行bug的应对措施，这里做了一个——\r\n换行";
            //        }
            //        break;
            //    case "SubClickRoot_Text":
            //        {
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
            //            reponseMessage = strongResponseMessage;
            //            strongResponseMessage.Content = "您点击了子菜单按钮。";
            //        }
            //        break;
            //    case "SubClickRoot_News":
            //        {
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageNews>();
            //            reponseMessage = strongResponseMessage;
            //            strongResponseMessage.Articles.Add(new Article()
            //            {
            //                Title = "您点击了子菜单图文按钮",
            //                Description = "您点击了子菜单图文按钮，这是一条图文信息。",
            //                PicUrl = "http://sdk.weixin.senparc.com/Images/qrcode.jpg",
            //                Url = "http://sdk.weixin.senparc.com"
            //            });
            //        }
            //        break;
            //    case "SubClickRoot_Music":
            //        {
            //            //上传缩略图
            //            var accessToken = Senparc.Weixin.MP.Containers.AccessTokenContainer.TryGetAccessToken(appId, appSecret);
            //            var uploadResult = Senparc.Weixin.MP.AdvancedAPIs.MediaApi.UploadTemporaryMedia(accessToken, UploadMediaFileType.thumb,
            //                                                         Server.GetMapPath("~/Images/Logo.jpg"));
            //            //设置音乐信息
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageMusic>();
            //            reponseMessage = strongResponseMessage;
            //            strongResponseMessage.Music.Title = "天籁之音";
            //            strongResponseMessage.Music.Description = "真的是天籁之音";
            //            strongResponseMessage.Music.MusicUrl = "http://sdk.weixin.senparc.com/Content/music1.mp3";
            //            strongResponseMessage.Music.HQMusicUrl = "http://sdk.weixin.senparc.com/Content/music1.mp3";
            //            strongResponseMessage.Music.ThumbMediaId = uploadResult.thumb_media_id;
            //        }
            //        break;
            //    case "SubClickRoot_Image":
            //        {
            //            //上传图片
            //            var accessToken = Senparc.Weixin.MP.Containers.AccessTokenContainer.TryGetAccessToken(appId, appSecret);
            //            var uploadResult = Senparc.Weixin.MP.AdvancedAPIs.MediaApi.UploadTemporaryMedia(accessToken, UploadMediaFileType.image,
            //                                                         Server.GetMapPath("~/Images/Logo.jpg"));
            //            //设置图片信息
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageImage>();
            //            reponseMessage = strongResponseMessage;
            //            strongResponseMessage.Image.MediaId = uploadResult.media_id;
            //        }
            //        break;
            //    case "SubClickRoot_Agent"://代理消息
            //        {
            //            //获取返回的XML
            //            DateTime dt1 = DateTime.Now;
            //            reponseMessage = MessageAgent.RequestResponseMessage(this, agentUrl, agentToken, RequestDocument.ToString());
            //            //上面的方法也可以使用扩展方法：this.RequestResponseMessage(this,agentUrl, agentToken, RequestDocument.ToString());

            //            DateTime dt2 = DateTime.Now;

            //            if (reponseMessage is ResponseMessageNews)
            //            {
            //                (reponseMessage as ResponseMessageNews)
            //                    .Articles[0]
            //                    .Description += string.Format("\r\n\r\n代理过程总耗时：{0}毫秒", (dt2 - dt1).Milliseconds);
            //            }
            //        }
            //        break;
            //    case "Member"://托管代理会员信息
            //        {
            //            //原始方法为：MessageAgent.RequestXml(this,agentUrl, agentToken, RequestDocument.ToString());//获取返回的XML
            //            reponseMessage = this.RequestResponseMessage(agentUrl, agentToken, RequestDocument.ToString());
            //        }
            //        break;
            //    case "OAuth"://OAuth授权测试
            //        {
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageNews>();
            //            strongResponseMessage.Articles.Add(new Article()
            //            {
            //                Title = "OAuth2.0测试",
            //                Description = "点击【查看全文】进入授权页面。\r\n注意：此页面仅供测试（是专门的一个临时测试账号的授权，并非Senparc.Weixin.MP SDK官方账号，所以如果授权后出现错误页面数正常情况），测试号随时可能过期。请将此DEMO部署到您自己的服务器上，并使用自己的appid和secret。",
            //                Url = "http://sdk.weixin.senparc.com/oauth2",
            //                PicUrl = "http://sdk.weixin.senparc.com/Images/qrcode.jpg"
            //            });
            //            reponseMessage = strongResponseMessage;
            //        }
            //        break;
            //    case "Description":
            //        {
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
            //            strongResponseMessage.Content = "GetWelcomeInfo";
            //            reponseMessage = strongResponseMessage;
            //        }
            //        break;
            //    case "SubClickRoot_PicPhotoOrAlbum":
            //        {
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
            //            reponseMessage = strongResponseMessage;
            //            strongResponseMessage.Content = "您点击了【微信拍照】按钮。系统将会弹出拍照或者相册发图。";
            //        }
            //        break;
            //    case "SubClickRoot_ScancodePush":
            //        {
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
            //            reponseMessage = strongResponseMessage;
            //            strongResponseMessage.Content = "您点击了【微信扫码】按钮。";
            //        }
            //        break;
            //    case "ConditionalMenu_Male":
            //        {
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
            //            reponseMessage = strongResponseMessage;
            //            strongResponseMessage.Content = "您点击了个性化菜单按钮，您的微信性别设置为：男。";
            //        }
            //        break;
            //    case "ConditionalMenu_Femle":
            //        {
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
            //            reponseMessage = strongResponseMessage;
            //            strongResponseMessage.Content = "您点击了个性化菜单按钮，您的微信性别设置为：女。";
            //        }
            //        break;
            //    default:
            //        {
            //            var strongResponseMessage = CreateResponseMessage<ResponseMessageText>();
            //            strongResponseMessage.Content = "您点击了按钮，EventKey：" + requestMessage.EventKey;
            //            reponseMessage = strongResponseMessage;
            //        }
            //        break;
            //}

            return reponseMessage;
        }

        public override IResponseMessageBase OnEvent_EnterRequest(RequestMessageEvent_Enter requestMessage)
        {
            var responseMessage = ResponseMessageBase.CreateFromRequestMessage<ResponseMessageText>(requestMessage);
            responseMessage.Content = "您刚才发送了ENTER事件请求。";
            return responseMessage;
        }

        public override IResponseMessageBase OnEvent_LocationRequest(RequestMessageEvent_Location requestMessage)
        {
            //这里是微信客户端（通过微信服务器）自动发送过来的位置信息
            var responseMessage = CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "这里写什么都无所谓，比如：上帝爱你！";
            return responseMessage;//这里也可以返回null（需要注意写日志时候null的问题）
        }

        public override IResponseMessageBase OnEvent_ScanRequest(RequestMessageEvent_Scan requestMessage)
        {
            //通过扫描关注
            var responseMessage = CreateResponseMessage<ResponseMessageText>();

            responseMessage.Content = responseMessage.Content ?? string.Format("通过扫描二维码进入，场景值：{0}", requestMessage.EventKey);

            return responseMessage;
        }

        public override IResponseMessageBase OnEvent_ViewRequest(RequestMessageEvent_View requestMessage)
        {
            //说明：这条消息只作为接收，下面的responseMessage到达不了客户端，类似OnEvent_UnsubscribeRequest
            var responseMessage = CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "您点击了view按钮，将打开网页：" + requestMessage.EventKey;
            return responseMessage;
        }

        public override IResponseMessageBase OnEvent_MassSendJobFinishRequest(RequestMessageEvent_MassSendJobFinish requestMessage)
        {
            var responseMessage = CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "接收到了群发完成的信息。";
            return responseMessage;
        }

        /// <summary>
        /// 订阅（关注）事件
        /// </summary>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_SubscribeRequest(RequestMessageEvent_Subscribe requestMessage)
        {
            var responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "欢迎关注";
            return responseMessage;
        }

        /// <summary>
        /// 退订
        /// 实际上用户无法收到非订阅账号的消息，所以这里可以随便写。
        /// unsubscribe事件的意义在于及时删除网站应用中已经记录的OpenID绑定，消除冗余数据。并且关注用户流失的情况。
        /// </summary>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_UnsubscribeRequest(RequestMessageEvent_Unsubscribe requestMessage)
        {
            var responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "有空再来";
            return responseMessage;
        }

        /// <summary>
        /// 事件之扫码推事件(scancode_push)
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_ScancodePushRequest(RequestMessageEvent_Scancode_Push requestMessage)
        {
            var responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之扫码推事件";
            return responseMessage;
        }

        /// <summary>
        /// 事件之扫码推事件且弹出“消息接收中”提示框(scancode_waitmsg)
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_ScancodeWaitmsgRequest(RequestMessageEvent_Scancode_Waitmsg requestMessage)
        {
            var responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之扫码推事件且弹出“消息接收中”提示框";
            return responseMessage;
        }

        /// <summary>
        /// 事件之弹出拍照或者相册发图（pic_photo_or_album）
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_PicPhotoOrAlbumRequest(RequestMessageEvent_Pic_Photo_Or_Album requestMessage)
        {
            var responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之弹出拍照或者相册发图";
            return responseMessage;
        }

        /// <summary>
        /// 事件之弹出系统拍照发图(pic_sysphoto)
        /// 实际测试时发现微信并没有推送RequestMessageEvent_Pic_Sysphoto消息，只能接收到用户在微信中发送的图片消息。
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_PicSysphotoRequest(RequestMessageEvent_Pic_Sysphoto requestMessage)
        {
            var responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之弹出系统拍照发图";
            return responseMessage;
        }

        /// <summary>
        /// 事件之弹出微信相册发图器(pic_weixin)
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_PicWeixinRequest(RequestMessageEvent_Pic_Weixin requestMessage)
        {
            var responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之弹出微信相册发图器";
            return responseMessage;
        }

        /// <summary>
        /// 事件之弹出地理位置选择器（location_select）
        /// </summary>
        /// <param name="requestMessage"></param>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_LocationSelectRequest(RequestMessageEvent_Location_Select requestMessage)
        {
            var responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "事件之弹出地理位置选择器";
            return responseMessage;
        }
    }
}

CustomMessageHandler.cs

        /// <summary>
        /// 订阅（关注）事件
        /// </summary>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_SubscribeRequest(RequestMessageEvent_Subscribe requestMessage)
        {
            var responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "欢迎关注";
            return responseMessage;
        }

        /// <summary>
        /// 退订
        /// 实际上用户无法收到非订阅账号的消息，所以这里可以随便写。
        /// unsubscribe事件的意义在于及时删除网站应用中已经记录的OpenID绑定，消除冗余数据。并且关注用户流失的情况。
        /// </summary>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_UnsubscribeRequest(RequestMessageEvent_Unsubscribe requestMessage)
        {
            var responseMessage = base.CreateResponseMessage<ResponseMessageText>();
            responseMessage.Content = "有空再来";
            return responseMessage;
        }

里面有2个事件,一个用户关注时触发,一个退订时候触发，所以基本我们无需要进行什么配置，只要加入这个类就可以了

二、本地数据库表

CREATE TABLE [dbo].[WC_Group](
    [Id] [varchar](50) NOT NULL,
    [Name] [varchar](200) NOT NULL,
    [Count] [int] NOT NULL,
    [OfficalAccountId] [varchar](50) NOT NULL,
 CONSTRAINT [PK_WC_Group] PRIMARY KEY CLUSTERED
(
    [Id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]

GO

SET ANSI_PADDING OFF
GO

ALTER TABLE [dbo].[WC_Group]  WITH CHECK ADD  CONSTRAINT [FK_WC_Group_WC_OfficalAccounts] FOREIGN KEY([OfficalAccountId])
REFERENCES [dbo].[WC_OfficalAccounts] ([Id])
GO

ALTER TABLE [dbo].[WC_Group] CHECK CONSTRAINT [FK_WC_Group_WC_OfficalAccounts]
GO

分组表

CREATE TABLE [dbo].[WC_User](
    [Id] [varchar](50) NOT NULL,
    [OpenId] [varchar](50) NOT NULL,
    [NickName] [varchar](200) NULL,
    [Sex] [int] NOT NULL,
    [Language] [varchar](50) NULL,
    [City] [varchar](50) NULL,
    [Province] [varchar](50) NULL,
    [Country] [varchar](50) NULL,
    [HeadImgUrl] [varchar](1000) NULL,
    [SubscribeTime] [datetime] NOT NULL,
    [UnionId] [varchar](200) NULL,
    [Remark] [varchar](1000) NULL,
    [GroupId] [varchar](50) NULL,
    [TagidList] [varchar](1000) NULL,
    [Subscribe] [int] NOT NULL,
    [OfficalAccountId] [varchar](50) NOT NULL,
 CONSTRAINT [PK_WC_User] PRIMARY KEY CLUSTERED
(
    [Id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]

GO

SET ANSI_PADDING OFF
GO

ALTER TABLE [dbo].[WC_User]  WITH NOCHECK ADD  CONSTRAINT [FK_WC_User_WC_Group] FOREIGN KEY([GroupId])
REFERENCES [dbo].[WC_Group] ([Id])
GO

ALTER TABLE [dbo].[WC_User] NOCHECK CONSTRAINT [FK_WC_User_WC_Group]
GO

ALTER TABLE [dbo].[WC_User]  WITH CHECK ADD  CONSTRAINT [FK_WC_User_WC_OfficalAccounts] FOREIGN KEY([OfficalAccountId])
REFERENCES [dbo].[WC_OfficalAccounts] ([Id])
GO

ALTER TABLE [dbo].[WC_User] CHECK CONSTRAINT [FK_WC_User_WC_OfficalAccounts]
GO

用户表

表字段是根据官网，用户管理对应字段而建立，基本与官方提供的用户信息是一样的，无非是存点用户的姓名，籍贯，头像，关注事件等

三、同步数据

这时我们就可以实现OnEvent_SubscribeRequest （关注时）的代码，基本没有实现难度，步骤如下：

1. 获得OpenID（requestMessage.FromUserName）
2. 调用信息接口（ UserInfoJson userJson = UserApi.Info(account.AccessToken, requestMessage.FromUserName);）
3. 把信息添加到本地
4. 启用订阅时回复的内容（回复在前面已经放出）

    /// <summary>
        /// 订阅（关注）事件
        /// </summary>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_SubscribeRequest(RequestMessageEvent_Subscribe requestMessage)
        {
            ValidationErrors errors = new ValidationErrors();

            using (DBContainer db = new DBContainer())
            {

                IWC_OfficalAccountsBLL account_BLL = new WC_OfficalAccountsBLL()
                {
                    m_Rep = new WC_OfficalAccountsRepository(db)
                };

                //获得当前公众号
                WC_OfficalAccountsModel account = account_BLL.GetById(Id);

                //将用户提取到本地数据库
                WC_UserModel userModel = new WC_UserModel();
                IWC_UserBLL user_BLL = new WC_UserBLL()
                {
                    m_Rep = new WC_UserRepository(db)
                };
                user_BLL.Create(ref errors, userModel);
                UserInfoJson userJson = UserApi.Info(account.AccessToken, requestMessage.FromUserName);
                userModel.Id = ResultHelper.NewId;
                userModel.OpenId = userJson.openid;
                userModel.NickName = userJson.nickname;
                userModel.Sex = userJson.sex;
                userModel.Language = userJson.language;
                userModel.City = userJson.city;
                userModel.Province = userJson.province;
                userModel.Country = userJson.country;
                userModel.HeadImgUrl = userJson.headimgurl;
                userModel.SubscribeTime = ResultHelper.GetTimeByLong(userJson.subscribe_time);
                userModel.UnionId = userJson.unionid;
                userModel.Remark = userJson.remark;
                userModel.GroupId = userJson.groupid.ToString();
                userModel.TagidList = string.Join(",", userJson.tagid_list.ToArray());
                userModel.Subscribe = userJson.subscribe;
                userModel.OfficalAccountId = account.Id;
                IWC_MessageResponseRepository m_Rep = new WC_MessageResponseRepository(db);
                //订阅回复
                List<WC_MessageResponse> messageList = m_Rep.GetSubscribeResponseContent(account.Id);
                if (messageList.Count() > )
                {
                    if (messageList[].Category == (int)WeChatReplyCategory.Text)
                    {
                        var responseMessage = base.CreateResponseMessage<ResponseMessageText>();
                        responseMessage.CreateTime = ResultHelper.NowTime;
                        responseMessage.ToUserName = requestMessage.FromUserName;
                        responseMessage.FromUserName = account.OfficalId;
                        responseMessage.Content = messageList[].TextContent;
                        return responseMessage;
                    }
                    //图文方式
                    else if (messageList[].Category == (int)WeChatReplyCategory.Image)
                    {
                        var responseMessage = CreateResponseMessage<ResponseMessageNews>();
                        foreach (var model in messageList)
                        {
                            responseMessage.Articles.Add(new Article()
                            {
                                Title = model.TextContent,
                                Description = model.ImgTextContext,
                                PicUrl = WebChatPara.SiteUrl + model.ImgTextUrl,
                                Url = model.ImgTextLink
                            });
                        }
                        return responseMessage;
                    }//一般很少用到
                    else if (messageList[].Category == (int)WeChatReplyCategory.Voice)
                    {
                        var responseMessage = base.CreateResponseMessage<ResponseMessageMusic>();
                        responseMessage.Music.MusicUrl = WebChatPara.SiteUrl + messageList[].MeidaUrl;
                        responseMessage.Music.Title = messageList[].TextContent;
                        responseMessage.Music.Description = messageList[].Remark;
                        return responseMessage;
                    }
                }
                var errorResponseMessage = requestMessage.CreateResponseMessage<ResponseMessageText>();
                return errorResponseMessage;
            }
        }

退订事件：OnEvent_UnsubscribeRequest(退订没有什么代码，只是标记这个openID已经取消关注)

 /// <summary>
        /// 订阅（关注）事件
        /// </summary>
        /// <returns></returns>
        public override IResponseMessageBase OnEvent_SubscribeRequest(RequestMessageEvent_Subscribe requestMessage)
        {
            ValidationErrors errors = new ValidationErrors();

            using (DBContainer db = new DBContainer())
            {

                IWC_OfficalAccountsBLL account_BLL = new WC_OfficalAccountsBLL()
                {
                    m_Rep = new WC_OfficalAccountsRepository(db)
                };
                //获得当前公众号
                WC_OfficalAccountsModel account = account_BLL.GetById(Id);
                //将用户提取到本地数据库
                IWC_UserBLL user_BLL = new WC_UserBLL()
                {
                    m_Rep = new WC_UserRepository(db)
                };
                WC_UserModel userModel = user_BLL.GetById(Id);
                //标记为取消关注
                userModel.Subscribe = ;
                user_BLL.Edit(ref errors, userModel);
                var errorResponseMessage = requestMessage.CreateResponseMessage<ResponseMessageText>();
                return errorResponseMessage;
            }
        }

后台管理

后台管理最直接的效益是分析统计用户的数据状况，这里只演示从服务器同步用户信息,其他都是以前写得发愁的，增删改查了

　前端JS

 $("#btnSync").click(function () {
            var rows = $('#List').datagrid('getSelections');
            if (rows.length > 0) {
                var ids = rows.join(",");
                $.each(rows, function (index, row) {
                    ids = ids + row.value + ",";
                });
                $.post("@Url.Action("SyncUser")?ids=" + ids, function (data) {
                    if (data.type == 1)
                        $("#List").datagrid('load');
                        $.messageBox5s('@Resource.Tip', data.message);
                }, "json");
            } else { $.messageBox5s('@Resource.Tip', '@Resource.PlaseChooseToOperatingRecords'); }
        });

后端控制器代码

 public JsonResult SyncUser(string ids,string officeId)
        {
            if (!string.IsNullOrWhiteSpace(ids))
            {
                //填充数据
                string[] arrs = ids.Split(',');
                List<BatchGetUserInfoData> list = new List<BatchGetUserInfoData>();
                foreach (var m in arrs)
                {
                    list.Add(new BatchGetUserInfoData() {
                        openid = m
                    });
                }

                //批量同步数据
                WC_OfficalAccountsModel accountModel =  account_BLL.GetById(officeId);
                var batchList =  Senparc.Weixin.MP.AdvancedAPIs.UserApi.BatchGetUserInfo(accountModel.AccessToken, list);
                foreach (var info in batchList.user_info_list)
                {
                    WC_UserModel userModel = m_BLL.GetById(info.openid);
                    if (userModel != null)
                    {
                        userModel.City = info.city;
                        userModel.OpenId = info.openid;
                        userModel.Id = info.openid;
                        userModel.HeadImgUrl = info.headimgurl;
                        userModel.Language = info.language;
                        userModel.NickName = info.nickname;
                        userModel.Province = info.province;
                        userModel.Sex = info.sex;
                        m_BLL.Edit(ref errors, userModel);
                    }
                }

                LogHandler.WriteServiceLog(GetUserId(), "Ids:" + ids, "成功", "删除", "WC_User");
                return Json(JsonHandler.CreateMessage(, Resource.SaveSucceed));
            }
            else
            {
                return Json(JsonHandler.CreateMessage(, Resource.SaveFail));
            }

        }

代码简单易懂：通过OpenID到公众号同步到数据，再将本地数据修改

同步接口在Senparc WX SDK下的Senparc.Weixin.MP.AdvancedAPIs  UserApi

同时这个类也提供了：获取用户信息，获取关注者OpenId信息，修改关注者备注信息，批量获取用户基本信息