ASP.NET MVC子域

您可以通过编写自定义路径来完成此操作.这是如何(改编自可以基于子域制作ASP.NET MVC路由？)

public class SubdomainRoute : RouteBase
{

    public override RouteData GetRouteData(HttpContextBase httpContext)
    {
        var host = httpContext.Request.Url.Host;
        var index = host.IndexOf(".");
        string[] segments = httpContext.Request.Url.PathAndQuery.Split('/');

        if (index < 0)
            return null;

        var subdomain = host.Substring(0, index);
        string controller = (segments.Length > 0) ? segments[0] : "Home";
        string action = (segments.Length > 1) ? segments[1] : "Index";

        var routeData = new RouteData(this, new MvcRouteHandler());
        routeData.Values.Add("controller", controller); //Goes to the relevant Controller  class
        routeData.Values.Add("action", action); //Goes to the relevant action method on the specified Controller
        routeData.Values.Add("subdomain", subdomain); //pass subdomain as argument to action method
        return routeData;
    }

    public override VirtualPathData GetVirtualPath(RequestContext requestContext, RouteValueDictionary values)
    {
        //Implement your formating Url formating here
        return null;
    }
}

像这样添加到Global.asax.cs中的路由表:

routes.Add(new SubdomainRoute());

而你的控制器方法:

public ActionResult Index(string subdomain)
{
    //Query your database for the relevant articles based on subdomain
    var viewmodel = MyRepository.GetArticles(subdomain);
    Return View(viewmodel);
}

这是我想用ASP.NET MVC做很长时间的事情,但是......这不是ASP.NET MVC负责的问题.这是服务器问题(IIS).您需要做的是允许IIS服务器上的通配符子域并将它们指向您的一个应用程序.

然后你可以用HttpContext做这样的事情:

HttpContext.Current.Request.Url.Host // user1.yourwebsite.com

然后你只需要解析它并将其推送到你认为合适的ASP.NET MVC应用程序中:

将其推入Session

更新当前路由数据并输入值

等等....

选择取决于你.

注意:这里的缺点是,这会使本地开发变得越来越困难,因此您可能想要模拟在应用程序中伪造子域的方法.