行动 function 订单事项在.Net Core Controller

Question

I have encountered something odd about the actions order in a controller. Here is the first case:

[HttpGet]
[Route("/account/notification")]
public IActionResult NotificationSettings()
{
...
}

[HttpPost]
[Route("/account/notification")]
[ValidateAntiForgeryToken]
public IActionResult NotificationSettings(NotificationSettingsModel model)
{
...
}

In this case, the post function isn't called from the form post action. But in the second case it's called.

[HttpPost]
[Route("/account/notification")]
[ValidateAntiForgeryToken]
public IActionResult NotificationSettings(NotificationSettingsModel model)
{
...
}

[HttpGet]
[Route("/account/notification")]
public IActionResult NotificationSettings()
{
...
}

Simply, changing the order of functions in the controller changes the behaviour of the actions that is invoked in controller. Can someone explain or guide me about this?

Answer 1

Basically / overrides the route declared on the controller. You can refer this document https://docs.microsoft.com/en-us/aspnet/core/mvc/controllers/routing?view=aspnetcore-3.1#attribute-routing-for-rest-apis