devise 扩展了既可以用户名登录 有可以邮箱登录
def self.find_for_database_authentication(warden_conditions) conditions = warden_conditions.dup
puts "----------------------------------" p conditions puts "----------------------------------"
Started POST "/users/sign_in" for 127.0.0.1 at 2014-12-23 15:05:40 +0800 Processing by Devise::SessionsController#create as HTML Parameters: {"utf8"=>"✓", "authenticity_token"=>"U5d/OTJMuNbz1kKURc1Vk7nBMPD+9/W4hTEBM8wZims=", "user"=>{"login"=>"huyang", "email"=>"[email protected]", "password"=>"[FILTERED]", "remember_me"=>"0"}, "commit"=>"Log in"}
{:login=>"huyang", :email=>"[email protected]"}