小编won*_*ate的帖子

我的.Net Core API和我的Angular站点都在本地构建和运行.现在我想发布到.Net Hosting provier,而不是Azure.那么最好的方法是启用静态内容然后构建我的Angular应用程序并将其放在API解决方案的wwwroot中吗？

附注:我正在使用.net core 2.x,如果这很重要的话.并且,通过Angular我的意思是Angular2而不是AngularJS.这是标准术语吗？:-)

我正在使用以下命令：

var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);

我在堆栈跟踪中收到以下错误：

    System.ArgumentNullException: Value cannot be null.
Parameter name: value
   at System.IO.BinaryWriter.Write(String value)
   at Microsoft.AspNetCore.Identity.DataProtectorTokenProvider`1.GenerateAsync(String purpose, UserManager`1 manager, TUser user)
   at n8rpg.Controllers.AccountController.Register(RegisterViewModel model) in D:\Source\n8rpg\n8rpg\n8rpg\Controllers\AccountController.cs:line 62
   at Microsoft.AspNetCore.Mvc.Internal.ActionMethodExecutor.TaskOfIActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)
   at System.Threading.Tasks.ValueTask`1.get_Result()
   at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeActionMethodAsync()
   at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeNextActionFilterAsync()
   at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Rethrow(ActionExecutedContext context)
   at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeInnerFilterAsync()
   at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeNextResourceFilter()
   at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Rethrow(ResourceExecutedContext context)
   at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeFilterPipelineAsync()
   at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeAsync()
   at Microsoft.AspNetCore.Builder.RouterMiddleware.Invoke(HttpContext …

在java中,您可以在类中声明一个方法,然后在类中或类外部定义它吗？

我正在寻找类似于C++的东西,你声明它然后在类之外使用:: format来定义它？

此外,不要重载该方法.