如何在ASP.Net Core Razor页面上重定向 [英] How to redirect on ASP.Net Core Razor Pages

问题描述

我正在ASP.Net core 2中使用新的Razor Pages
现在我需要重定向

I am using the new Razor Pages in ASP.Net core 2
Now I need to redirect

我尝试了此操作，但页面未重定向:

I tried this, but the page does not redirect:

public class IndexModel : PageModel
{
    public void OnGet()
    {
        string url = "/.auth/login/aad?post_login_redirect_url=" + Request.Query["redirect_url"];

        Redirect(url);
    }
}

如何重定向?

推荐答案

您非常亲密.这些方法需要返回IActionResult(对于异步方法，则为Task<IActionResult>)，然后您需要返回重定向.

You were very close. These methods need to return an IActionResult (or Task<IActionResult> for async methods) and then you need to return the redirect.

public IActionResult OnGet()
{
    string url = "/.auth/login/aad?post_login_redirect_url=" 
      + Request.Query["redirect_url"];

    return Redirect(url);
}

但是，您有一个庞大的打开重定向攻击，因为您没有验证redirect_url变量. 请勿在生产环境中使用此代码.

However, you have a huge Open Redirect Attack because you aren't validating the redirect_url variable. Don't use this code in production.

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