最佳答案
两者的区别是什么:
public ActionResult Login(LoginViewModel model, string returnUrl)
{
if (ModelState.IsValid)
{
IdentityResult result = IdentityManager.Authentication.CheckPasswordAndSignIn(AuthenticationManager, model.UserName, model.Password, model.RememberMe);
if (result.Success)
{
return Redirect("~/home");
}
else
{
AddErrors(result);
}
}
return View(model);
}
以及:
[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Login(LoginViewModel model, string returnUrl)
{
if (ModelState.IsValid)
{
IdentityResult result = await IdentityManager.Authentication.CheckPasswordAndSignInAsync(AuthenticationManager, model.UserName, model.Password, model.RememberMe);
if (result.Success)
{
return Redirect("~/home");
}
else
{
AddErrors(result);
}
}
return View(model);
}
I see that the MVC code now has async but what is the difference. Does one give much better performance than the other? Is it easier to debug problems with one than the other? Should I make changes to other controllers for my application to add Async ?