How do I resolve the issue the request matched multiple endpoints in .Net Core Web Api

Question

I notice that there are a bunch of similar questions out there about this topic.

I\'m getting this error when calling any of the methods below.

Answer 1

You can have a dispatcher endpoint that will get the calls from both endpoints and will call the right based on parameters. (It will works fine if their are in same controller).

Example:

// api/menus/{menuId}/menuitems
[HttpGet("{menuId}/menuitems")]
public IActionResult GetAllMenuItemsByMenuId(int menuId, int? userId)
{            
    if(userId.HasValue)
       return GetMenuItemsByMenuAndUser(menuId, userId)
.... original logic
}

public IActionResult GetMenuItemsByMenuAndUser(int menuId, int userId)
{
    ...
}