登录重定向后如何传递用户名? [英] How to pass username after login redirect?

问题描述

我有2个应用程序:一个进行登录( app1 )，另一个进行我想要的其他操作( app2 ). app1 是内置于ASP.NET Boilerplate中的，我要做的是在使用该应用程序登录后，我想重定向到 app2 .到目前为止，一切都很好，我只是使用returnUrl参数重定向到 app2 .问题是我想将某些登录信息(例如username)传递给 app2 .不应更改 app1 中的任何内容，那么我该怎么做?

I have 2 applications: one does the login (app1) and another one does other stuff that I want (app2). The app1 is built in ASP.NET Boilerplate and what I want to do is after login with this app, I want to redirect to the app2. Until now everything is fine, I just used the returnUrl parameter to redirect to the app2. The problem is that I want to pass to app2 some of the login information like username. It's not supposed to change anything in app1, so how can I do that?

app1 和 app2 都是在MVC 5中构建的.

Both app1 and app2 are built in MVC 5.

推荐答案

在 app1 中，您可以从loginResult.User访问该用户，正如您在

In app1, the user is available from loginResult.User as you can see in this line:

await SignInAsync(loginResult.User, loginResult.Identity, loginModel.RememberMe);

您可以在选中returnUrl后将username作为查询参数附加:

You can append the username as a query parameter after checking returnUrl:

if (string.IsNullOrWhiteSpace(returnUrl))
{
    returnUrl = Request.ApplicationPath;
}
else
{
    returnUrl += "?username=" + loginResult.User.UserName; // This line
}

并在 app2 中进行检索.

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