升级项目到.NET Core3.1

StudentManagement/StudentManagement/Controllers/AdminController.cs

@@ -373,7 +373,7 @@ namespace StudentManagement.Controllers
         #region 管理用户中的角色
 
         [HttpGet]
-        [Authorize(Policy = "EditRolePolicy")]
+        //[Authorize(Policy = "EditRolePolicy")]
         public async Task<IActionResult> ManageUserRoles(string userId)
         {
             ViewBag.userId = userId;
@@ -387,7 +387,7 @@ namespace StudentManagement.Controllers
 
             var model = new List<RolesInUserViewModel>();
 
-            var roles = await roleManager.Roles.ToListAsync();
+            var roles =  await roleManager.Roles.ToListAsync();
             foreach (var role in roles)
             {
                 var rolesInUserViewModel = new RolesInUserViewModel

StudentManagement/StudentManagement/Controllers/HomeController.cs

-using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.DataProtection;
-using Microsoft.AspNetCore.Hosting.Internal;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Hosting.Internal;
 using Microsoft.Extensions.Logging;
 using StudentManagement.Models;
 using StudentManagement.Security.CustomTokenProvider;
@@ -18,13 +19,13 @@ namespace StudentManagement.Controllers
     public class HomeController : Controller
     {
         private readonly IStudentRepository _studentRepository;
-        private readonly HostingEnvironment hostingEnvironment;
+        private readonly IWebHostEnvironment hostingEnvironment;
         private readonly ILogger logger;
 
         private readonly IDataProtector dataProtector;
 
         //使用构造函数注入的方式注入IStudentRepository
-        public HomeController(IStudentRepository studentRepository, HostingEnvironment hostingEnvironment,
+        public HomeController(IStudentRepository studentRepository, IWebHostEnvironment hostingEnvironment,
             ILogger<HomeController> logger,DataProtectionPurposeStrings dataProtectionPurposeStrings,IDataProtectionProvider dataProtectionProvider)
         {
             _studentRepository = studentRepository;

StudentManagement/StudentManagement/Security/CustomTokenProvider/CustomEmailConfirmationTokenProvider.cs

-using Microsoft.AspNetCore.DataProtection;
+using Microsoft.AspNetCore.DataProtection;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
@@ -17,7 +17,7 @@ namespace StudentManagement.Security.CustomTokenProvider
     public class CustomEmailConfirmationTokenProvider<TUser> : DataProtectorTokenProvider<TUser> where TUser : class
     {
         public CustomEmailConfirmationTokenProvider(IDataProtectionProvider dataProtectionProvider,
-            IOptions<CustomEmailConfirmationTokenProviderOptions> options) : base(dataProtectionProvider, options)
+            IOptions<CustomEmailConfirmationTokenProviderOptions> options, ILogger<DataProtectorTokenProvider<TUser>> logger) : base(dataProtectionProvider, options,logger)
         {
         }
     }

StudentManagement/StudentManagement/Startup.cs

@@ -7,6 +7,7 @@ using Microsoft.AspNetCore.Mvc.Authorization;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
 using StudentManagement.Data;
 using StudentManagement.Middlewares;
 using StudentManagement.Models;
@@ -36,8 +37,6 @@ namespace StudentManagement
                 options => options.UseSqlServer(_configuration.GetConnectionString("StudentDBConnection"))
                 );
 
-         
-
             services.Configure<IdentityOptions>(options =>
             {
                 options.Password.RequiredLength = 6;
@@ -57,7 +56,6 @@ namespace StudentManagement
                 options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromMinutes(15);
             });
 
-
             /// 修改所有令牌类型的有效时间为10个小时
             services.Configure<DataProtectionTokenProviderOptions>(
                 opt =>
@@ -91,13 +89,11 @@ namespace StudentManagement
 
             services.AddIdentity<ApplicationUser, IdentityRole>()
                .AddErrorDescriber<CustomIdentityErrorDescriber>()
-                .AddEntityFrameworkStores<AppDbContext>()                
+                .AddEntityFrameworkStores<AppDbContext>()
                 .AddDefaultTokenProviders()
                 .AddTokenProvider<CustomEmailConfirmationTokenProvider<ApplicationUser>>("ltmEmailConfirmation")
-                
-                ;
- 
 
+                ;
 
             // 策略结合声明授权
             services.AddAuthorization(options =>
@@ -118,8 +114,6 @@ namespace StudentManagement
                 options.InvokeHandlersAfterFailure = false;
             });
 
-
-
             services.AddAuthentication().AddMicrosoftAccount(opt =>
             {
                 opt.ClientId = _configuration["Authentication:Microsoft:ClientId"];
@@ -130,8 +124,7 @@ namespace StudentManagement
                 options.ClientSecret = _configuration["Authentication:Github:ClientSecret"];
             });
 
-
-            services.AddMvc(config =>
+            services.AddControllersWithViews(config =>
             {
                 var policy = new AuthorizationPolicyBuilder().RequireAuthenticatedUser().Build();
                 config.Filters.Add(new AuthorizeFilter(policy));
@@ -142,15 +135,11 @@ namespace StudentManagement
             services.AddSingleton<IAuthorizationHandler, CanEditOnlyOtherAdminRolesAndClaimsHandler>();
             services.AddSingleton<IAuthorizationHandler, SuperAdminHandler>();
 
-           services.AddSingleton<DataProtectionPurposeStrings>();
-
-
-
-
+            services.AddSingleton<DataProtectionPurposeStrings>();
         }
 
         // This method gets called by the runtim0e. Use this method to configure the HTTP request pipeline.
-        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
         {
             //如果环境是 Development，调用 Developer Exception Page
             if (env.IsDevelopment())
@@ -165,18 +154,29 @@ namespace StudentManagement
 
             app.UseStaticFiles();
 
+            //身份认证中间件
             app.UseAuthentication();
 
+            app.UseRouting();
+
+
+            //身份认证(authentication)和授权(authorization)
+
+            app.UseAuthorization();
+
+           
+
             app.UseDataInitializer();
 
-            app.UseMvc(routes =>
+            // UseEndpoints 是一个可以处理跨不同中间件系统（如MVC、 Razor Pages、 Blazor、 SignalR和gRPC） 的路由系统。通过终结点路由可以使端点相互协作，并使系统比没有相互对话的终端中间件更全面。当然本书暂时不会涉及Razor Pages、 Blazor、 SignalR和gRPC，但是为了项目的长远规划,dotnet开发团队推荐使用终结点路由。
+
+            app.UseEndpoints(routes =>
             {
-                routes.MapRoute("default", "{controller=Home}/{action=Index}/{id?}");
+                routes.MapControllerRoute("default",
+                   pattern: "{controller=Home}/{action=Index}/{id?}");
             });
         }
 
-
-
         //授权访问
         private bool AuthorizeAccess(AuthorizationHandlerContext context)
         {
@@ -184,6 +184,5 @@ namespace StudentManagement
                     context.User.HasClaim(claim => claim.Type == "Edit Role" && claim.Value == "true") ||
                     context.User.IsInRole("Super Admin");
         }
-
     }
 }
\ No newline at end of file

StudentManagement/StudentManagement/StudentManagement.csproj

 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <!--<AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>-->
   <AspNetCoreHostingModel>OutOfProcess</AspNetCoreHostingModel>
   <UserSecretsId>fcab2e64-11c3-498d-bf3f-30ca4dd0d391</UserSecretsId>
@@ -20,8 +20,14 @@
 
   <ItemGroup>
     <PackageReference Include="AspNet.Security.OAuth.GitHub" Version="2.2.2" />
-    <PackageReference Include="Microsoft.AspNetCore.App" />
-    <PackageReference Include="Microsoft.AspNetCore.Razor.Design" Version="2.2.0" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.MicrosoftAccount" Version="3.1.8" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.1.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.8">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.2.3" />
     <PackageReference Include="NLog.Web.AspNetCore" Version="4.8.4" />
   </ItemGroup>

StudentManagement/StudentManagement/appsettings.json

@@ -19,7 +19,7 @@
   "MyKey": "appsetting.json MyKey",
 
   "ConnectionStrings": {
-    "StudentDBConnection": "server=(localdb)\\MSSQLLocalDB;database=StudentDB;Trusted_Connection=true"
+    "StudentDBConnection": "server=(localdb)\\MSSQLLocalDB;database=StudentDB;Trusted_Connection=true;MultipleActiveResultSets=True"
 
   },
   "Authentication": {
@@ -35,5 +35,5 @@
   }
 
 
-  // 支付宝的密钥 微信的密钥
+  // 支付宝的密钥 微信的密钥
 }