Rails 5.1.6 参数不保存

Rails 5.1.6 params not saving

自从我对 Rails 做了很多工作以来已经有几年了,而且我对 Rails 5.1.6 没有任何经验。虽然我可以通过种子文件和 Rails 控制台保存数据,但我无法从 HTML 表单保存数据。我没有保存,而是在提交时看到身份验证令牌和参数出现在我浏览器的 URL 栏中,并重新呈现了表单。

唯一不寻常的是我在 Docker 容器中开发,但我在 5.1.4 中编写的最后一个应用程序使用相同的 Docker 文件和 Docker - 编写文件并正常运行。

我的控制器:

class UsersController < ApplicationController
  before_action :find_user, only: [:show, :edit, :update]

  def index
  end

  def new
    @user = User.new
  end

  def create
    @user = User.new(user_params)
    if @user.save
      redirect_to @user
    else
      render :new
    end
  end

  def show
  end

  def edit
  end

  def update
    if @user.update_attributes(user_params)
      redirect_to users_url
    else
      render :edit
    end
  end

  private
    def user_params
      params.require(:user).permit(:last_name, :first_name, :category, :phone_number, :email, :password, :password_confirmation)
    end

    def find_user
      @user = User.find(params[:id])
    end
end

观点:

<%= form_with model: (@user) do |f| %>
      <%= f.label :first_name %>
      <%= f.text_field :first_name %>

      <%= f.label :last_name %>
      <%= f.text_field :last_name %>

      <%= f.label :email %>
      <%= f.text_field :email %>

      <%= f.label :phone_number %>
      <%= f.text_field :phone_number %>

      <%= f.submit "Create user" %>
<% end %>

型号:

class User < ApplicationRecord
  belongs_to :account
end

开发日志内容:

Started GET "/users/new?utf8=%E2%9C%93&authenticity_token=r0JIvUKGw1mtIVHT582uIfVvTglMTn6PE2iYOCYNHDv5GJ5AedXb4ZS%2F7kFRmfmFA5PIJeklSbmSE3FR0SpJSg%3D%3D&user%5Bfirst_name%5D=aaa&user%5Blast_name%5D=bbb&user%5Bemail%5D=aaa%40bbb.com&user%5Bphone_number%5D=&commit=Create+user" for 172.18.0.1 at 2018-06-05 21:02:12 +0000
Processing by UsersController#new as HTML
  Parameters: {"utf8"=>"✓", "authenticity_token"=>"r0JIvUKGw1mtIVHT582uIfVvTglMTn6PE2iYOCYNHDv5GJ5AedXb4ZS/7kFRmfmFA5PIJeklSbmSE3FR0SpJSg==", "user"=>{"first_name"=>"aaa", "last_name"=>"bbb", "email"=>"aaa@bbb.com", "phone_number"=>""}, "commit"=>"Create user"}
  Rendering users/new.html.erb within layouts/application
  Rendered users/new.html.erb within layouts/application (2.0ms)
Completed 200 OK in 348ms (Views: 331.7ms | ActiveRecord: 0.0ms)

URL 在 "submit" 之后:

http://localhost:3000/users/new?utf8=%E2%9C%93&authenticity_token=r0JIvUKGw1mtIVHT582uIfVvTglMTn6PE2iYOCYNHDv5GJ5AedXb4ZS%2F7kFRmfmFA5PIJeklSbmSE3FR0SpJSg%3D%3D&user%5Bfirst_name%5D=aaa&user%5Blast_name%5D=bbb&user%5Bemail%5D=aaa%40bbb.com&user%5Bphone_number%5D=&commit=Create+user

我以前见过这种情况,但可能是三年前的事了,我不记得我是如何修复它的。如有任何想法,我们将不胜感激。

勾选 变化

<%= form_with model: (@user) do |f| %>

<%= form_with model: @user, local: true do |f| %>