rails4.2~devise邮箱测试

1.由于网站无需验证，只需一封欢迎邮件，在config/intiailzers/devise.rb里面配置

config.allow_unconfirmed_access_for = nil #2.days

2.配置user--编辑app/models/user.rb文件，先写一下数据这一块

class User < ActiveRecord::Base
# Include default devise modules. Others available are:
# :token_authenticatable, :encryptable, :confirmable, :lockable, :timeoutable and  :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable,     #末尾添加,号
:confirmable, :lockable                 #添加这一行

# Setup accessible (or protected) attributes for your model
attr_accessible :email, :password, :password_confirmation, :remember_me
end

3.编辑20150504141218_devise_create_users.....对照代码去掉#即可

## Confirmable
t.string   :confirmation_token  #去掉首位注释#号        t.datetime :confirmed_at  #去掉首位注释#号        t.datetime :confirmation_sent_at  #去掉首位注释#号        t.string   :unconfirmed_email # Only if using reconfirmable  #去掉首位注释#号

## Lockable
t.integer  :failed_attempts, :default => 0 # Only if lock strategy is :failed_attempts         t.string   :unlock_token # Only if unlock strategy is :email or :both   #去掉首位注释#号        t.datetime :locked_at     #去掉首位注释#号

-----------------------------.

发现报错

rake aborted!
NoMethodError: undefined method `attr_accessible' for User (call 'User.connection' to establish a connection):Class

之后百度找到
http://stackoverflow.com/questions/23743603/undefined-method-attr-accessible-error-for-user

attr_accessible

is not available for

Rails version 4+

. You would have to go with strong parameters.

With Strong Parameters, attribute whitelisting has been moved to controller level. Remove the

attr_accessible

call from your model.

Here is an example in Rails Guide of how to use Strong Parameters

In your case you can do something like this:

class UsersController < ApplicationController
## ...
def create
@user = User.new(user_params) ## Invoke user_params method
if @user.save
redirect_to @user, notice: 'User was successfully created.'
else
render action: 'new'
end
end
## ...

private
## Strong Parameters
def user_params
params.require(:user).permit(:name, :password_digest, :password, :password_confirmation)
end
end

之后就删除了

attr_accessible

:email

,

:password

,

:password_confirmation

,

:remember_me

end

然后重新部署数据库，才能重新检测同一个邮箱是否接受邮件，你也可以重新换一个邮箱注册，因为没有修改config/下面的文件
rake db:migrate:reset

2.先测试下，邮件服务器配置config/initialize/devise.rb

config.mailer_sender = 'XXXXXXXX@qq.com' #将邮件服务器地址写成自己的邮箱，作为发送方邮件

3.编辑/config/application.rb，将下列代码添加到class Application < Rails::Application中即可,本人使用的是qq邮箱发送，需要提前去qq邮箱里面打开相应的smtp服务

config.action_mailer.raise_delivery_errors = true     #注意，在development.rb下需修改成true
#添加如下几行代码
config.action_mailer.default_url_options = { :host => "localhost:3000" }  #提示中有提到需要配置，即执行rails g devise:install
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
　　:address => "smtp.qq.com",
:port => 25,
:domain => "qq.com",   #qq.com
:authentication => :login,#几种认证方式：plain，直接传递；login，Base64码传递；cram_md5，md5加密传递
:user_name => "xxxxxxx@qq.com", #修改邮箱
:password => "xxxxxxxx" #修改正确的密码   }

4.本人是用qq测的，所以也按照上面的方法，但还是不行，页面报错535 Authentication failed

百度了半天还是不行，后来看到了 https://ruby-china.org/topics/8918 这个帖子



看到企业邮箱是加了@XXX.com，那我这个是个人的邮箱，应该不需要就删掉了这些.....

然后ctrl+C关闭rails服务器，然后rake db:migrate:reset，重新注册用户....居然发送成功了，来张截图