Ruby 密码可以';不要为空-用户脚手架
我刚刚生成了我的用户scaffold,尽管我已经填写了所有字段,但我现在遇到了一个关于“密码不能为空”的错误。我很困惑,因为我的rake测试通过了,所以不确定错误在哪里 用户模型:Ruby 密码可以';不要为空-用户脚手架,ruby,ruby-on-rails-3,ruby-on-rails-4,Ruby,Ruby On Rails 3,Ruby On Rails 4,我刚刚生成了我的用户scaffold,尽管我已经填写了所有字段,但我现在遇到了一个关于“密码不能为空”的错误。我很困惑,因为我的rake测试通过了,所以不确定错误在哪里 用户模型: class User < ActiveRecord::Base validates :name, presence: true, uniqueness: true has_secure_password end class用户
class User < ActiveRecord::Base
validates :name, presence: true, uniqueness: true
has_secure_password
end
class用户
和我的用户控制器:
class UsersController < ApplicationController
before_action :set_user, only: [:show, :edit, :update, :destroy]
# GET /users
# GET /users.json
def index
@users = User.order(:name)
end
# GET /users/1
# GET /users/1.json
def show
end
# GET /users/new
def new
@user = User.new
end
# GET /users/1/edit
def edit
end
# POST /users
# POST /users.json
def create
@user = User.new(user_params)
respond_to do |format|
if @user.save
format.html { redirect_to users_url, notice: "User #{@user.name} was successfully created." }
format.json { render action: 'show', status: :created, location: @user }
else
format.html { render action: 'new' }
format.json { render json: @user.errors, status: :unprocessable_entity }
end
end
end
# PATCH/PUT /users/1
# PATCH/PUT /users/1.json
def update
respond_to do |format|
if @user.update(user_params)
format.html { redirect_to users_url, notice: "User #{@user.name} was successfully updated." }
format.json { head :no_content }
else
format.html { render action: 'edit' }
format.json { render json: @user.errors, status: :unprocessable_entity }
end
end
end
# DELETE /users/1
# DELETE /users/1.json
def destroy
@user.destroy
respond_to do |format|
format.html { redirect_to users_url }
format.json { head :no_content }
end
end
private
# Use callbacks to share common setup or constraints between actions.
def set_user
@user = User.find(params[:id])
end
# Never trust parameters from the scary internet, only allow the white list through.
def user_params
params.require(:user).permit(:name, :password_digest)
end
end
class UsersController
如果你需要提交更多的代码,请告诉我。我正在使用Rails 4。如果您提交表单时能看到
服务器日志,那就太好了,因为有些信息告诉我您不需要正确的参数,从您的表单中应该有:password
和password\u confirmation
,但在controller中,出于某些原因,您需要password\u digest
:
def user_params
params.require(:user).permit(:name, :password_digest)
end
应该是:
def user_params
params.require(:user).permit(:name, :password, :password_confirmation)
end
和password\u digest
不应通过参数更新