ASP.NET Core MVC控制器在单独的程序集中 [英] ASP.NET Core MVC controllers in separate assembly

问题描述

我正在使用ASP.NET MVC Core RC-2.我有一个针对整个.NET框架的Web项目.在解决方案中，我还有一个单独的类库，也针对整个框架.

在类库中，我有一个控制器，标有route属性.我已经从Web项目中引用了类库.该程序集引用了nuget包Microsoft.AspNetCore.Mvc v. 1.0.0-rc2-final.

据我了解，该外部控制器将被自动发现，例如 http://www.strathweb.com/2015/04/asp-net-mvc-6-discovers-controllers/

但是，这对我不起作用-我浏览到了该路线的URL，但我得到了一个空白页，并且没有达到我的控制器断点.

有什么想法可以使它正常工作吗?

有趣的是，它似乎确实适用于针对.NET Core Framework的Web项目，它引用了也针对.NET Core的类库.但不适用于针对整个框架的Web项目，它引用标准的.NET类库.

注意:这是MVC Core，应该支持这种情况，而无需任何解决方案

我相信您在RC2中遇到了以下已知问题. https://github.com/aspnet/Mvc/issues/4674 (提到了解决方法在错误中)

此后此问题已得到修复，但仅在下一个版本中可用(除非您可以使用夜间版本)

I'm using ASP.NET MVC Core RC-2. I have a web project targeting the full .NET framework. I also have a separate class library in the solution, also targeting the full framework.

In the class library, I have a controller, marked with a route attribute. I have referenced the class library from the web project. This assembly references the nuget package Microsoft.AspNetCore.Mvc v. 1.0.0-rc2-final.

It was my understanding that this external controller would be discovered automatically, e.g. http://www.strathweb.com/2015/04/asp-net-mvc-6-discovers-controllers/

However this doesn't work for me- I browse to the URL of the route and I get a blank page and it doesn't hit my controller breakpoint.

Any ideas how to get this working?

Interestingly, it does seem to work for web projects targeting .NET Core Framework, referencing a class library also targeting .NET Core. But not for a web project targeting the full framework, referencing a standard .NET class library.

Note: this is MVC Core which is supposed to support this kind of scenario without any MVC<=4 routing overrides.

解决方案

I believe you are hitting the following known issue in RC2. https://github.com/aspnet/Mvc/issues/4674 (workaround is mentioned in the bug)

This has been fixed since then but will only be available in next release (unless you are ok with using nightly builds)

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