Will my flash message show up if I do a redirect_to action?

I don't see any flash message on the page when I do this fro开发者_Python百科m my reset password page:

flash[:notice] = "Password has been reset"
redirect_to :action => 'login'

Does something not look right?

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For redirect_to, you can also do this:

redirect_to :action => 'login', :notice => "A flash message"