ASP.Net Core 6 MVC 中一项操作的两种不同路径

Question

I'm trying doing same action with different routes. For example;

"../City/AddToCity/3 "

"../City/AddToCity?infoId=3 "

should do same action on frontend. How can i do that?

Answer 1

you can use [Route] attribute.

[Route("api/[controller]")]
public class CityController{

  [Route("addtocity/{id}")]
  [Route("addtocity")]
  public IActionResult AddtoCity(int? id = null, int? infoId = null)
  {
    .....
  }
}

Answer 2

Apply the following Route attribute to the action method:

[Route("/City/AddToCity/{infoId?}")]
public IActionResult AddToCity(int? infoId)
{
    .... your code
}

But if the City is your controller name, the AddToCity is the action method name and you have the following default route mapping in the Startup.cs

endpoints.MapControllerRoute(
        name: "default",
        pattern: "{controller=Home}/{action=Index}/{id?}");

then you don't need to apply any additional routes. Just change the parameter name to id :

public IActionResult AddToCity(int? Id)
{
    .... your code
}