实时在线用户功能

Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Config/SwaggerDoc.xml

@@ -410,6 +410,17 @@
             测试控制器
             </summary>
         </member>
+        <member name="M:Yi.Framework.ApiMicroservice.Controllers.TestController.#ctor(Microsoft.AspNetCore.SignalR.IHubContext{Yi.Framework.WebCore.SignalRHub.MainHub},Microsoft.Extensions.Logging.ILogger{Yi.Framework.Model.Models.UserEntity},Yi.Framework.Interface.IRoleService,Yi.Framework.Interface.IUserService,Microsoft.Extensions.Localization.IStringLocalizer{Yi.Framework.Language.LocalLanguage},Yi.Framework.Core.QuartzInvoker)">
+            <summary>
+            依赖注入
+            </summary>
+            <param name="hub"></param>
+            <param name="logger"></param>
+            <param name="iRoleService"></param>
+            <param name="iUserService"></param>
+            <param name="local"></param>
+            <param name="quartzInvoker"></param>
+        </member>
         <member name="M:Yi.Framework.ApiMicroservice.Controllers.TestController.Swagger">
             <summary>
             swagger跳转
@@ -501,6 +512,13 @@
             <param name="par"></param>
             <returns></returns>
         </member>
+        <member name="M:Yi.Framework.ApiMicroservice.Controllers.TestController.SignalrTest(System.Int32)">
+            <summary>
+            Signalr实时推送测试
+            </summary>
+            <param name="msg"></param>
+            <returns></returns>
+        </member>
         <member name="T:Yi.Framework.ApiMicroservice.Controllers.UserController">
             <summary>
             用户管理

Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Controllers/SignalrController.cs

@@ -0,0 +1,211 @@
+using Hei.Captcha;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Yi.Framework.Common.Const;
+using Yi.Framework.Common.Enum;
+using Yi.Framework.Common.Helper;
+using Yi.Framework.Common.Models;
+using Yi.Framework.Core;
+using Yi.Framework.DTOModel;
+using Yi.Framework.Interface;
+using Yi.Framework.Model.Models;
+using Yi.Framework.Repository;
+using Yi.Framework.WebCore;
+using Yi.Framework.WebCore.AttributeExtend;
+using Yi.Framework.WebCore.AuthorizationPolicy;
+
+namespace Yi.Framework.ApiMicroservice.Controllers
+{
+    /// <summary>
+    /// 账户管理
+    /// </summary>
+    [ApiController]
+    [Authorize]
+    [Route("api/[controller]/[action]")]
+    public class AccountController : ControllerBase
+    {
+        private IUserService _iUserService;
+        private JwtInvoker _jwtInvoker;
+        private ILogger _logger;
+        private SecurityCodeHelper _securityCode;
+        private IRepository<UserEntity> _repository;
+        public AccountController(ILogger<UserEntity> logger, IUserService iUserService, JwtInvoker jwtInvoker, SecurityCodeHelper securityCode)
+        {
+            _iUserService = iUserService;
+            _jwtInvoker = jwtInvoker;
+            _logger = logger;
+            _securityCode = securityCode;
+            _repository = iUserService._repository;
+        }
+
+        /// <summary>
+        ///  重置管理员CC的密码
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet]
+        [AllowAnonymous]
+        public async Task<Result> RestCC()
+        {
+            var user = await _iUserService._repository.GetFirstAsync(u => u.UserName == "cc");
+            user.Password = "123456";
+            user.BuildPassword();
+            await _iUserService._repository.UpdateIgnoreNullAsync(user);
+            return Result.Success();
+        }
+
+        /// <summary>
+        /// 没啥说，登录
+        /// </summary>
+        /// <param name="loginDto"></param>
+        /// <returns></returns>
+        [AllowAnonymous]
+        [HttpPost]
+        public async Task<Result> Login(LoginDto loginDto)
+        {
+            //跳过，需要redis缓存获取uuid与code的关系，进行比较即可
+            //先效验验证码和UUID
+            //登录还需要进行登录日志的落库
+
+            var loginInfo = HttpContext.GetLoginLogInfo();
+            loginInfo.LoginUser = loginDto.UserName;
+            loginInfo.LogMsg = "登录成功！";
+            var loginLogRepository = _repository.ChangeRepository<Repository<LoginLogEntity>>();
+            UserEntity user = new();
+            if (await _iUserService.Login(loginDto.UserName, loginDto.Password, o => user = o))
+            {
+                var userRoleMenu = await _iUserService.GetUserAllInfo(user.Id);
+                await loginLogRepository.InsertReturnSnowflakeIdAsync(loginInfo);
+                return Result.Success(loginInfo.LogMsg).SetData(new { token = _jwtInvoker.GetAccessToken(userRoleMenu.User, userRoleMenu.Menus) });
+            }
+            loginInfo.LogMsg = "登录失败！用户名或者密码错误！";
+            await loginLogRepository.InsertReturnSnowflakeIdAsync(loginInfo);
+            return Result.Error(loginInfo.LogMsg);
+        }
+
+
+
+        /// <summary>
+        /// 没啥说，注册
+        /// </summary>
+        /// <param name="registerDto"></param>
+        /// <returns></returns>
+        [AllowAnonymous]
+        [HttpPost]
+        public async Task<Result> Register(RegisterDto registerDto)
+        {
+            UserEntity user = new();
+            if (await _iUserService.Register(WebCore.Mapper.MapperHelper.Map<UserEntity, RegisterDto>(registerDto), o => user = o))
+            {
+                return Result.Success("注册成功！").SetData(user);
+            }
+            return Result.SuccessError("注册失败！用户名已存在！");
+        }
+
+        /// <summary>
+        /// 没啥说，登出
+        /// </summary>
+        /// <returns></returns>
+        [HttpPost]
+        [AllowAnonymous]
+        public Result Logout()
+        {
+            return Result.Success("安全登出成功！");
+        }
+
+        /// <summary>
+        /// 通过已登录的用户获取用户信息
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet]
+        //[Authorize]
+        public async Task<Result> GetUserAllInfo()
+        {
+            //通过鉴权jwt获取到用户的id
+            var userId = HttpContext.GetUserIdInfo();
+            var data = await _iUserService.GetUserAllInfo(userId);
+            //系统用户数据被重置，老前端访问重新授权
+            if (data is null)
+            {
+                return Result.UnAuthorize();
+            }
+
+            data.Menus.Clear();
+            return Result.Success().SetData(data);
+        }
+
+        /// <summary>
+        /// 获取当前登录用户的前端路由
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet]
+        public async Task<Result> GetRouterInfo()
+        {
+            var userId = HttpContext.GetUserIdInfo();
+            var data = await _iUserService.GetUserAllInfo(userId);
+            var menus = data.Menus.ToList();
+
+            //为超级管理员直接给全部路由
+            if (SystemConst.Admin.Equals(data.User.UserName))
+            {
+                menus = await _iUserService._repository.ChangeRepository<Repository<MenuEntity>>().GetListAsync();
+            }
+            //将后端菜单转换成前端路由，组件级别需要过滤
+            List<VueRouterModel> routers = MenuEntity.RouterBuild(menus);
+            return Result.Success().SetData(routers);
+        }
+
+        /// <summary>
+        /// 更新已登录用户的用户信息
+        /// </summary>
+        /// <param name="user"></param>
+        /// <returns></returns>
+        [HttpPut]
+        public async Task<Result> UpdateUserByHttp(UserEntity user)
+        {
+            //当然，密码是不能给他修改的
+            user.Password = null;
+            user.Salt = null;
+
+            //修改需要赋值上主键哦
+            user.Id = HttpContext.GetUserIdInfo();
+            return Result.Success().SetStatus(await _iUserService._repository.UpdateIgnoreNullAsync(user));
+        }
+
+        /// <summary>
+        /// 自己更新密码
+        /// </summary>
+        /// <param name="dto"></param>
+        /// <returns></returns>
+        [HttpPut]
+        public async Task<Result> UpdatePassword(UpdatePasswordDto dto)
+        {
+            long userId = HttpContext.GetUserIdInfo();
+
+            if (await _iUserService.UpdatePassword(dto, userId))
+            {
+                return Result.Success();
+            }
+            return Result.Error("更新失败！");
+        }
+
+        /// <summary>
+        /// 验证码
+        /// </summary>
+        /// <returns></returns>
+        [AllowAnonymous]
+        [HttpGet]
+        public Result CaptchaImage()
+        {
+            var uuid = Guid.NewGuid();
+            var code = _securityCode.GetRandomEnDigitalText(4);
+            //将uuid与code，Redis缓存中心化保存起来，登录根据uuid比对即可
+            var imgbyte = _securityCode.GetEnDigitalCodeByte(code);
+            return Result.Success().SetData(new { uuid = uuid, img = imgbyte });
+        }
+    }
+}

Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Controllers/TestController.cs

@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.SignalR;
 using Microsoft.Extensions.Localization;
 using Microsoft.Extensions.Logging;
 using System;
@@ -17,6 +18,7 @@ using Yi.Framework.WebCore;
 using Yi.Framework.WebCore.AttributeExtend;
 using Yi.Framework.WebCore.AuthorizationPolicy;
 using Yi.Framework.WebCore.DbExtend;
+using Yi.Framework.WebCore.SignalRHub;
 
 namespace Yi.Framework.ApiMicroservice.Controllers
 {
@@ -31,13 +33,23 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         private IUserService _iUserService;
         private IRoleService _iRoleService;
         private QuartzInvoker _quartzInvoker;
+        private IHubContext<MainHub> _hub;
         //你可以依赖注入服务层各各接口，也可以注入其他仓储层，怎么爽怎么来！
-        public TestController(ILogger<UserEntity> logger, IRoleService iRoleService, IUserService iUserService, IStringLocalizer<LocalLanguage> local, QuartzInvoker quartzInvoker)
+        /// <summary>
+        /// 依赖注入
+        /// </summary>
+        /// <param name="hub"></param>
+        /// <param name="logger"></param>
+        /// <param name="iRoleService"></param>
+        /// <param name="iUserService"></param>
+        /// <param name="local"></param>
+        /// <param name="quartzInvoker"></param>
+        public TestController(IHubContext<MainHub> hub , ILogger<UserEntity> logger, IRoleService iRoleService, IUserService iUserService, IStringLocalizer<LocalLanguage> local, QuartzInvoker quartzInvoker)
         {
-            _local = local;
             _iUserService = iUserService;
             _iRoleService = iRoleService;
             _quartzInvoker = quartzInvoker;
+            _hub = hub;
         }
 
         /// <summary>
@@ -269,5 +281,17 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         {
             return Result.Success().SetData(par);
         }
+
+        /// <summary>
+        /// Signalr实时推送测试
+        /// </summary>
+        /// <param name="msg"></param>
+        /// <returns></returns>
+        [HttpGet]
+        public async  Task<Result> SignalrTest(int msg)
+        {
+            await _hub.Clients.All.SendAsync("onlineNum", msg);
+            return Result.Success("向所有连接客户端发送一个消息");
+        }
     }
 }

Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Controllers/UserController.cs

@@ -57,6 +57,7 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         /// <returns></returns>
         [HttpPut]
         [Permission("system:user:edit")]
+        [Log("用户模块", OperEnum.Update)]
         public async Task<Result> UpdateStatus(long userId, bool isDel)
         {
             return Result.Success().SetData(await _repository.UpdateIgnoreNullAsync(new UserEntity() { Id = userId, IsDeleted = isDel }));
@@ -69,6 +70,7 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         /// <returns></returns>
         [HttpPut]
         [Permission("system:user:edit")]
+        [Log("用户模块", OperEnum.Update)]
         public async Task<Result> GiveUserSetRole(GiveUserSetRoleDto giveUserSetRoleDto)
         {
             return Result.Success().SetStatus(await _iUserService.GiveUserSetRole(giveUserSetRoleDto.UserIds, giveUserSetRoleDto.RoleIds));
@@ -95,6 +97,7 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         /// <returns></returns>
         [HttpPut]
         [Permission("system:user:edit")]
+        [Log("用户模块", OperEnum.Update)]
         public async Task<Result> Update(UserInfoDto userDto)
         {
             if (await _repository.IsAnyAsync(u => userDto.User.UserName.Equals(u.UserName) && !userDto.User.Id.Equals(u.Id)))
@@ -112,6 +115,7 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         /// <returns></returns>
         [HttpPut]
         [Permission("system:user:edit")]
+        [Log("用户模块", OperEnum.Update)]
         public async Task<Result> UpdateProfile(UserInfoDto userDto)
         {
             return Result.Success().SetStatus(await _iUserService.UpdateProfile(userDto));
@@ -123,9 +127,14 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         /// <param name="userDto"></param>
         /// <returns></returns>
         [HttpPost]
-        [Permission("system:user:add2")]
+        [Permission("system:user:add")]
+        [Log("用户模块", OperEnum.Insert)]
         public async Task<Result> Add(UserInfoDto userDto)
         {
+            if (string.IsNullOrEmpty(userDto.User.Password))
+            {
+                return Result.Error("密码为空，添加失败！");
+            }
             if (await _repository.IsAnyAsync(u => userDto.User.UserName.Equals(u.UserName)))
             {
                 return Result.Error("用户已经存在，添加失败！");
@@ -141,6 +150,7 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         /// <returns></returns>
         [HttpPut]
         [Permission("system:user:edit")]
+        [Log("用户模块", OperEnum.Update)]
         public async Task<Result> RestPassword(UserEntity user)
         {
             return Result.Success().SetStatus(await _iUserService.RestPassword(user.Id, user.Password));
@@ -151,6 +161,7 @@ namespace Yi.Framework.ApiMicroservice.Controllers
             return base.GetList();
         }
         [Permission("system:user:remove")]
+        [Log("用户模块", OperEnum.Delete)]
         public override Task<Result> DelList(List<long> ids)
         {
             return base.DelList(ids);

Yi.Framework.Net6/Yi.Framework.ApiMicroservice/Program.cs

@@ -14,6 +14,7 @@ using Hei.Captcha;
 using Yi.Framework.WebCore;
 using Microsoft.Extensions.DependencyInjection;
 using Yi.Framework.WebCore.DbExtend;
+using IPTools.Core;
 
 var builder = WebApplication.CreateBuilder(args);
 builder.Configuration.AddCommandLine(args);
@@ -205,13 +206,13 @@ app.UseDbSeedInitService();
 //redis<69><73><EFBFBD><EFBFBD>ע<EFBFBD><D7A2>
 #endregion
 app.UseRedisSeedInitService();
-#region
-//SignalR<6C><52><EFBFBD><EFBFBD>
-#endregion
-app.MapHub<MainHub>("/hub/main");
 
 app.UseEndpoints(endpoints =>
 {
+    #region
+    //SignalR<6C><52><EFBFBD><EFBFBD>
+    #endregion
+    endpoints.MapHub<MainHub>("/api/hub/main");
     endpoints.MapControllers();
 });
 

Yi.Framework.Net6/Yi.Framework.Common/Enum/HubTypeEnum.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Yi.Framework.Common.Enum
+{
+    public enum HubTypeEnum
+    {
+        onlineNum,
+
+    }
+}

Yi.Framework.Net6/Yi.Framework.Common/Yi.Framework.Common.csproj

@@ -7,7 +7,7 @@
   <ItemGroup>
     <PackageReference Include="EPPlus" Version="5.8.4" />
     <PackageReference Include="Hei.Captcha" Version="0.3.0" />
-    <PackageReference Include="IPTools.Core" Version="1.6.0" />
+    <PackageReference Include="IPTools.China" Version="1.6.0" />
     <PackageReference Include="Microsoft.Extensions.Localization.Abstractions" Version="6.0.3" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="SharpZipLib" Version="1.3.3" />

Yi.Framework.Net6/Yi.Framework.Service/LoginLogService.cs

@@ -19,7 +19,7 @@ namespace Yi.Framework.Service
                         .WhereIF(!string.IsNullOrEmpty(loginLog.LoginUser), u => u.LoginUser.Contains(loginLog.LoginUser))
                      .WhereIF(loginLog.IsDeleted.IsNotNull(), u => u.IsDeleted == loginLog.IsDeleted)
                      .WhereIF(page.StartTime.IsNotNull() && page.EndTime.IsNotNull(), u => u.CreateTime >= page.StartTime && u.CreateTime <= page.EndTime)
-                    .OrderBy(u => u.OrderNum, OrderByType.Desc)
+                    .OrderBy(u => u.CreateTime, OrderByType.Desc)
                     .ToPageListAsync(page.PageNum, page.PageSize, total);
             return new PageModel<List<LoginLogEntity>>(data, total);
         }

Yi.Framework.Net6/Yi.Framework.Service/OperationLogService.cs

@@ -20,7 +20,7 @@ namespace Yi.Framework.Service
                         .WhereIF(operationLog.OperType is not null, u => u.OperType==operationLog.OperType.GetHashCode())
                      .WhereIF(operationLog.IsDeleted.IsNotNull(), u => u.IsDeleted == operationLog.IsDeleted)
                      .WhereIF(page.StartTime.IsNotNull() && page.EndTime.IsNotNull(), u => u.CreateTime >= page.StartTime && u.CreateTime <= page.EndTime)
-                    .OrderBy(u => u.OrderNum, OrderByType.Desc)
+                    .OrderBy(u => u.CreateTime, OrderByType.Desc)
                     .ToPageListAsync(page.PageNum, page.PageSize, total);
 
             return new PageModel<List<OperationLogEntity>>(data, total);

Yi.Framework.Net6/Yi.Framework.WebCore/AttributeExtend/GlobalLogAttribute.cs

@@ -51,8 +51,8 @@ namespace Yi.Framework.WebCore.AttributeExtend
 
                 //根据ip获取地址
 
-                //var ipTool = IpTool.Search(ip);
+                var ipTool = IpTool.Search(ip);
-                //string location = ipTool.Province + " " + ipTool.City;
+                string location = ipTool.Province + " " + ipTool.City;
 
                 //日志服务插入一条操作记录即可
 
@@ -66,6 +66,7 @@ namespace Yi.Framework.WebCore.AttributeExtend
                 logEntity.Method = context.HttpContext.Request.Path.Value;
                 logEntity.IsDeleted = false;
                 logEntity.OperUser= context.HttpContext.GetUserNameInfo();
+                logEntity.OperLocation = location;
                 if (logAttribute.IsSaveResponseData)
                 {
                     if (context.Result is ContentResult result && result.ContentType == "application/json")

Yi.Framework.Net6/Yi.Framework.WebCore/CommonExtend/HttpContextExtend.cs

@@ -12,6 +12,7 @@ using System.IdentityModel.Tokens.Jwt;
 using System.IO;
 using System.Text.RegularExpressions;
 using UAParser;
+using IPTools.Core;
 
 namespace Yi.Framework.WebCore
 {
@@ -86,7 +87,7 @@ namespace Yi.Framework.WebCore
             try
             {
                 claimlist = httpContext.User.Claims;
-                resId = Convert.ToInt64(claimlist.FirstOrDefault(u => u.Type == JwtRegisteredClaimNames.Sid).Value);
+                resId = Convert.ToInt64(claimlist.FirstOrDefault(u => u.Type == JwtRegisteredClaimNames.Sid)?.Value);
             }
             catch
             {
@@ -224,8 +225,7 @@ namespace Yi.Framework.WebCore
         public static LoginLogEntity GetLoginLogInfo(this HttpContext context)
         {
             var ipAddr = context.GetClientIp();
-            //var ip_info = IpTool.Search(ipAddr);
+            var location = IpTool.Search(ipAddr);
-            //var location = "广州" + "-" + "深圳";
             ClientInfo clientInfo = context.GetClientInfo();
             LoginLogEntity entity = new()
             {
@@ -234,7 +234,7 @@ namespace Yi.Framework.WebCore
                 LoginIp = ipAddr,
                 //登录是没有token的，所有是获取不到用户名，需要在控制器赋值
                 //LoginUser = context.GetUserNameInfo(),
-                LoginLocation = "广州" + "-" + "深圳",
+                LoginLocation = location.Province + "-" + location.City,
                 IsDeleted = false
             };
 

Yi.Framework.Net6/Yi.Framework.WebCore/MiddlewareExtend/SqlsugarExtension.cs

@@ -95,16 +95,21 @@ namespace Yi.Framework.WebCore.MiddlewareExtend
              };
              db.Aop.OnLogExecuting = (s, p) =>
              {
-                 var _logger = ServiceLocator.Instance.GetService<ILogger<SqlSugarClient>>();
+                 //暂时先关闭sql打印
-
+                 if (false)
-                 StringBuilder sb = new StringBuilder();
-                 sb.Append("执行SQL:" + s.ToString());
-                 foreach (var i in p)
                  {
-                     sb.Append($"\r\n参数:{i.ParameterName},参数值:{i.Value}");
+                     var _logger = ServiceLocator.Instance.GetService<ILogger<SqlSugarClient>>();
+
+                     StringBuilder sb = new StringBuilder();
+                     sb.Append("执行SQL:" + s.ToString());
+                     foreach (var i in p)
+                     {
+                         sb.Append($"\r\n参数:{i.ParameterName},参数值:{i.Value}");
+                     }
+
+                     _logger.LogInformation(sb.ToString());
                  }
          
-                 _logger.LogInformation(sb.ToString());
 
              };
 

Yi.Framework.Net6/Yi.Framework.WebCore/SignalRHub/MainHub.cs

@@ -1,21 +1,74 @@
-using Microsoft.AspNetCore.SignalR;
+using IPTools.Core;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.SignalR;
+using Microsoft.Extensions.Logging;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Yi.Framework.Common.Enum;
 
 namespace Yi.Framework.WebCore.SignalRHub
 {
     public class MainHub : Hub
     {
+        private HttpContext _httpContext;
+        private ILogger<MainHub> _logger;
+        public MainHub(IHttpContextAccessor httpContextAccessor,ILogger<MainHub> logger)
+        {
+            _httpContext = httpContextAccessor.HttpContext;
+            _logger = logger;
+        }
+
+        private static readonly List<OnlineUser> clientUsers = new();
+
+        /// <summary>
+        /// 成功连接
+        /// </summary>
+        /// <returns></returns>
         public override Task OnConnectedAsync()
         {
+            var name = _httpContext.GetUserNameInfo();
+            var ip = _httpContext.GetClientIp();
+            var ip_info = IpTool.Search(ip);
+
+            var loginUser = _httpContext.GetUserEntityInfo(out _);
+            var user = clientUsers.Any(u => u.ConnnectionId == Context.ConnectionId);
+            //判断用户是否存在，否则添加集合
+            if (!user && Context.User.Identity.IsAuthenticated)
+            {
+                OnlineUser users = new(Context.ConnectionId, name, loginUser.Id, ip)
+                {
+                    Location = ip_info.City
+                };
+                clientUsers.Add(users);
+                _logger.LogInformation($"{DateTime.Now}：{name},{Context.ConnectionId}连接服务端success，当前已连接{clientUsers.Count}个");
+     
+                //Clients.All.SendAsync(HubsConstant.MoreNotice, SendNotice());
+            }
+            //当有人加入，向全部客户端发送当前总数
+            Clients.All.SendAsync(HubTypeEnum.onlineNum.ToString(), clientUsers.Count);
+            //Clients.All.SendAsync(HubsConstant.OnlineUser, clientUsers);
             return base.OnConnectedAsync();
         }
 
+        /// <summary>
+        /// 断开连接
+        /// </summary>
+        /// <param name="exception"></param>
+        /// <returns></returns>
         public override Task OnDisconnectedAsync(Exception exception)
         {
+            var user = clientUsers.Where(p => p.ConnnectionId == Context.ConnectionId).FirstOrDefault();
+            //判断用户是否存在，否则添加集合
+            if (user != null)
+            {
+                clientUsers.Remove(user);
+                Clients.All.SendAsync(HubTypeEnum.onlineNum.ToString(), clientUsers.Count);
+                //Clients.All.SendAsync(HubsConstant.OnlineUser, clientUsers);
+                _logger.LogInformation($"用户{user?.Name}离开了，当前已连接{clientUsers.Count}个");
+            }
             return base.OnDisconnectedAsync(exception);
         }
 

Yi.Framework.Net6/Yi.Framework.WebCore/SignalRHub/OnlineUser.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Yi.Framework.WebCore.SignalRHub
+{
+    public class OnlineUser
+    {
+        /// <summary>
+        /// 客户端连接Id
+        /// </summary>
+        public string ConnnectionId { get; set; }
+        /// <summary>
+        /// 用户id
+        /// </summary>
+        public long? Userid { get; set; }
+        public string Name { get; set; }
+        public DateTime LoginTime { get; set; }
+        public string UserIP { get; set; }
+        public string Location { get; set; }
+
+        public OnlineUser(string clientid, string name, long? userid, string userip)
+        {
+            ConnnectionId = clientid;
+            Name = name;
+            LoginTime = DateTime.Now;
+            Userid = userid;
+            UserIP = userip;
+        }
+    }
+}

Yi.Vue3.X.RuoYi/.env.development

@@ -8,3 +8,4 @@ VITE_APP_ENV = 'development'
 VITE_APP_BASE_API = '/dev-api'
 
 VITE_APP_BASE_URL='http://localhost:19001/api'
+

Yi.Vue3.X.RuoYi/.env.production

@@ -9,3 +9,4 @@ VITE_APP_BASE_API = '/prod-api'
 
 # 是否在打包时开启压缩，支持 gzip 和 brotli
 VITE_BUILD_COMPRESS = gzip
+

Yi.Vue3.X.RuoYi/.env.staging

@@ -9,3 +9,4 @@ VITE_APP_BASE_API = '/stage-api'
 
 # 是否在打包时开启压缩，支持 gzip 和 brotli
 VITE_BUILD_COMPRESS = gzip
+

Yi.Vue3.X.RuoYi/package.json

@@ -16,6 +16,7 @@
   },
   "dependencies": {
     "@element-plus/icons-vue": "1.1.4",
+    "@microsoft/signalr": "^6.0.9",
     "@vueuse/core": "8.5.0",
     "axios": "0.26.1",
     "echarts": "5.3.2",
@@ -24,13 +25,13 @@
     "fuse.js": "6.5.3",
     "js-cookie": "3.0.1",
     "jsencrypt": "3.2.1",
+    "json-bigint": "^1.0.0",
     "nprogress": "0.2.0",
     "pinia": "2.0.14",
+    "typeface-roboto": "^1.1.13",
     "vue": "3.2.37",
     "vue-cropper": "1.0.3",
-    "vue-router": "4.0.14",
+    "vue-router": "4.0.14"
-    "json-bigint": "^1.0.0",
-    "typeface-roboto": "^1.1.13"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "2.3.3",

Yi.Vue3.X.RuoYi/src/App.vue

@@ -12,4 +12,6 @@ onMounted(() => {
     handleThemeStyle(useSettingsStore().theme)
   })
 })
+
+//这里还需要监视token的变化，重新进行signalr连接
 </script>

Yi.Vue3.X.RuoYi/src/main.js

@@ -21,6 +21,7 @@ import { download } from '@/utils/ruoyi.js'
 import 'virtual:svg-icons-register'
 import SvgIcon from '@/components/SvgIcon'
 import elementIcons from '@/components/SvgIcon/svgicon'
+import signalR from '@/utils/signalR'
 
 import './permission' // permission control
 
@@ -77,5 +78,8 @@ app.use(ElementPlus, {
   // 支持 large、default、small
   size: Cookies.get('size') || 'default'
 })
-
+// app.prototype.signalr = signalR
+signalR.init("http://localhost:19001/api/hub/main");
+signalR.start();
 app.mount('#app')
+

Yi.Vue3.X.RuoYi/src/permission.js

@@ -15,7 +15,6 @@ const whiteList = ['/login', '/auth-redirect', '/bind', '/register'];
 
 router.beforeEach((to, from, next) => {
   NProgress.start()
-console.log(router.getRoutes()  ,"123")
   if (getToken()) {
     to.meta.title && useSettingsStore().setTitle(to.meta.title)
     /* has token*/

Yi.Vue3.X.RuoYi/src/store/modules/socket.js

@@ -0,0 +1,20 @@
+const socketStore = defineStore(
+  'socket',
+  {
+    state: () => ({
+      onlineNum: 1
+    }),
+    actions: {
+      // 获取在线总数
+      getOnlineNum() {
+          return this.onlineNum;
+      },
+      // 设置在线总数
+      setOnlineNum(value) {
+        this.onlineNum = value;
+      }
+
+    }
+  })
+
+export default socketStore

Yi.Vue3.X.RuoYi/src/utils/signalR.js

@@ -0,0 +1,90 @@
+// 官方文档：https://docs.microsoft.com/zh-cn/aspnet/core/signalr/javascript-client?view=aspnetcore-6.0&viewFallbackFrom=aspnetcore-2.2&tabs=visual-studio
+import * as signalR from '@microsoft/signalr'
+import useSocketStore from '@/store/modules/socket'
+import { getToken } from '@/utils/auth'
+
+
+export default {
+  // signalR对象
+  SR: {},
+  // 失败连接重试次数
+  failNum: 4,
+  baseUrl: '',
+  init(url) {
+    const connection = new signalR.HubConnectionBuilder()
+      .withUrl(url, { accessTokenFactory: () => getToken() })
+      .withAutomaticReconnect()//自动重新连接
+      .configureLogging(signalR.LogLevel.Information)
+      .build();
+    this.SR = connection;
+    // 断线重连
+    connection.onclose(async () => {
+      console.log('断开连接了')
+      console.assert(connection.state === signalR.HubConnectionState.Disconnected);
+      // 建议用户重新刷新浏览器
+      await this.start();
+    })
+
+    connection.onreconnected(() => {
+      console.log('断线重新连接成功')
+    })
+    this.receiveMsg(connection);
+    // 启动
+    // this.start();
+  },
+  /**
+   * 调用 this.signalR.start().then(async () => { await this.SR.invoke("method")})
+   * @returns 
+   */
+  async start() {
+    var that = this;
+
+    try {
+      //使用async和await 或 promise的then 和catch 处理来自服务端的异常
+      await this.SR.start();
+      //console.assert(this.SR.state === signalR.HubConnectionState.Connected);
+      console.log('signalR 连接成功了', this.SR.state);
+      return true;
+    } catch (error) {
+      that.failNum--;
+      console.log(`失败重试剩余次数${that.failNum}`, error)
+      if (that.failNum > 0) {
+        setTimeout(async () => {
+          await this.SR.start()
+        }, 5000);
+      }
+      return false;
+    }
+  },
+  // 接收消息处理
+  receiveMsg(connection) {
+    connection.on("onlineNum", (data) => {
+      const socketStore = useSocketStore();
+      socketStore.setOnlineNum(data)
+    });
+    // connection.on("onlineNum", (data) => {
+    //   store.dispatch("socket/changeOnlineNum", data);
+    // });
+    // // 接收欢迎语
+    // connection.on("welcome", (data) => {
+    //   console.log('welcome', data)
+    //   Notification.info(data)
+    // });
+    // // 接收后台手动推送消息
+    // connection.on("receiveNotice", (title, data) => {
+    //   Notification({
+    //     type: 'info',
+    //     title: title,
+    //     message: data,
+    //     dangerouslyUseHTMLString: true,
+    //     duration: 0
+    //   })
+    // })
+    // // 接收系统通知/公告
+    // connection.on("moreNotice", (data) => {
+    //   if (data.code == 200) {
+    //     store.dispatch("socket/getNoticeList", data.data);
+    //   }
+    // })
+  }
+}

Yi.Vue3.X.RuoYi/src/views/index.vue

@@ -40,6 +40,7 @@
     <el-row :gutter="20">
       <el-col :sm="24" :lg="12" style="padding-left: 20px">
         <h2>意框架-若依后台管理框架</h2>
+        <h3>当前在线人数：{{onlineNum}}</h3>
         <p>
          Ruoyi:一直想做一款后台管理系统，看了很多优秀的开源项目但是发现没有合适自己的。于是利用空闲休息时间开始自己写一套后台系统。如此有了若依管理系统，她可以用于所有的Web应用程序，如网站管理后台，网站会员中心，CMS，CRM，OA等等，当然，您也可以对她进行深度定制，以做出更强系统。所有前端后台代码封装过后十分精简易上手，出错概率低。同时支持移动客户端访问。系统会陆续更新一些实用功能。
         </p>
@@ -854,8 +855,14 @@
 </template>
 
 <script setup name="Index">
+import useSocketStore from '@/store/modules/socket'
+import { ref } from 'vue-demi';
+import { storeToRefs } from 'pinia';
+const socketStore=useSocketStore();
+const {onlineNum}=storeToRefs(socketStore);
 const version = ref('3.8.3')
 
+
 function goTarget(url) {
   window.open(url, '__blank')
 }