/Pages/TestPage.cshtml

@page @functions { public IActionResult OnGet() { return RedirectToPage("/TestPage2", "Foo"); } } 

/Pages/TestPage2.cshtml.cs

using Microsoft.AspNetCore.Mvc; using Microsoft.AspNetCore.Mvc.RazorPages; namespace WebApplication5.Pages { public class TestPage2Model : PageModel { public string Test { get; set; } = "DefaultHandler"; public IActionResult OnPost() { return RedirectToPage("/TestPage2", "Foo"); } public void OnGetFoo() { Test = "FooHandler"; } } } 

/Pages/TestPage2.cshtml

@page "{handler?}" @model TestPage2Model <p>@Model.Test</p> <a asp-page="TestPage2" asp-page-handler="Foo">TestPage2Foo</a> <form method="POST"> <input type="submit" /> </form> 

To reproduce this issue, take the following steps:

• Ensure the files listed above are in your MVC 2.0.0-preview2 project.
• Run the project and navigate to /TestPage

Expected Behavior:

/TestPage should redirect to /TestPage2/Foo, and the response body should contain "FooHandler".

Actual Behavior:

/TestPage redirects to just /TestPage, and the response body contains "DefaultHandler".

Note that if you submit the form on /TestPage2, the TestPage2.OnPost() handler is invoked and RedirectToPage("/TestPage2", "Foo") successfully redirects to /TestPage2/Foo which contains "FooHandler" as expected. The TestPage2Foo link also points to /TestPage2/Foo.