ASP.NET登录从父域子域 [英] ASP.NET login to subdomain from parent domain

问题描述

我有了为每一个客户一个子域例如一个ASP.Net MVC网站customer1.site.com，customer2.site.com等。

I have an ASP.Net MVC site that has a subdomain for each customer e.g. customer1.site.com, customer2.site.com, etc.

登录工作从customer1.site.com/login和customer2.site.com/login使用标准的ASP.Net FormsAuthentication罚款。

Login works fine from customer1.site.com/login and customer2.site.com/login using the standard ASP.Net FormsAuthentication.

我怎样才能从父域登录（例如site.com/login），用户指定一个表单域的子域名？我想在auth cookie被存储针对customer1.site.com或customer2.site.com如此明显需要重定向并以某种方式重新发布的登录表单。

How can I login from the parent domain (e.g. site.com/login) where the user specifies the subdomain name in a form field? I'd like the auth cookie to be stored against customer1.site.com or customer2.site.com so obviously need to redirect and repost the login form somehow.

推荐答案

我最终被分成两个单独的页当前解决这个。在第一个页面，用户只能在表单中输入的子域名（例如的customer1）上提交他们将被重定向到子域登录页面（例如customer1.site.com/login）的形式。

I ended up solving this by splitting this into two separate pages. On the first page the user can enter the subdomain name (e.g. customer1) only in a form, on submitting the form they are redirected to the subdomain login page (e.g. customer1.site.com/login).

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