Ruby on rails Rails用户模型中的语法错误?
尝试创建新用户时,rails控制台中出现以下错误:Ruby on rails Rails用户模型中的语法错误?,ruby-on-rails,ruby,syntax,model,Ruby On Rails,Ruby,Syntax,Model,尝试创建新用户时,rails控制台中出现以下错误: models/user.rb:32: syntax error, unexpected tSTRING_DEND, expecting ')' …“#{Time.now.utc}--#{password}})如果self.new_记录 这是我的模型: class User < ActiveRecord::Base attr_accessor :password attr_accessible :name, :email, :passwo
models/user.rb:32: syntax error, unexpected tSTRING_DEND, expecting ')'
…“#{Time.now.utc}--#{password}})如果self.new_记录
这是我的模型:
class User < ActiveRecord::Base
attr_accessor :password
attr_accessible :name, :email, :password, :password_confirmation
email_regex = /\A[\w+\-.]+@[a-z\d\-]+(\.[a-z\d\-]+)*\.[a-z]+\z/i
validates :name, :presence => true
validates :email, :presence => true,
:format => { :with => email_regex },
:uniqueness => { :case_senstive => false }
validates :password, :presence => true,
:confirmation => true,
:length => { :within => 6..40 }
before_save :encrypt_password
def has_password?(submitted_password)
encrypted_password == encrypt(submitted_password)
end
def self.authenticate(email, submitted_password)
user = find_by_email(email)
return nil if user.nil?
return user if user.has_password?(submitted_password)
end
private
def encrypt_password
#generate salt for new user
self.salt = Digest::SHA2.hexdigest("#{Time.now.utc}--#{password}"}) if self.new_record?
#encrypt password; store in encrypted_password
self.encrypted_password = encrypt_password
end
#encrypt with salt
def encrypt(pass)
Digest::SHA2.hexdigest("#{self.salt}--#{pass}")
end
class用户true
验证:email,:presence=>true,
:format=>{:with=>email_regex},
:唯一性=>{:case_senstive=>false}
验证:password,:presence=>true,
:confirmation=>true,
:length=>{:within=>6..40}
保存前:加密密码
def有密码?(已提交密码)
加密密码==加密(已提交密码)
结束
def自我验证(电子邮件、提交的密码)
用户=通过电子邮件查找(电子邮件)
如果user.nil,则返回nil?
如果用户有密码,则返回用户?(已提交密码)
结束
私有的
def加密密码
#为新用户生成盐
self.salt=Digest::SHA2.hexdigest(#{Time.now.utc}--#{password})如果self.new_记录?
#加密密码;存储在加密的\u密码中
self.encrypted\u password=加密\u密码
结束
#加盐
def加密(通过)
摘要:SHA2.hexdigest(“#{self.salt}--#{pass}”)
结束
结束
我不确定是否有错误,但console确实指向--#{password}}后面的括号
^您在字符串末尾有一个额外的
}
符号更改您的方法
def encrypt_password
#generate salt for new user
self.salt = Digest::SHA2.hexdigest("#{Time.now.utc}--#{password}") if self.new_record?
#encrypt password; store in encrypted_password
self.encrypted_password = encrypt_password
end
出现语法错误
self.salt = Digest::SHA2.hexdigest("#{Time.now.utc}--#{password}"}) if self.new_record?
应该是
self.salt = Digest::SHA2.hexdigest("#{Time.now.utc}--#{password}") if self.new_record?
self.salt = Digest::SHA2.hexdigest("#{Time.now.utc}--#{password}") if self.new_record?
你给了一个额外的“}”
self.salt = Digest::SHA2.hexdigest("#{Time.now.utc}--#{password}"}) if self.new_record?
用这个替换上面的行