Question

我正在尝试使用Devise Gem。我尝试在没有登录的情况下创建帐户。模型控制器返回此错误： Error

我不明白。导致此错误的原因是什么？我在github上的项目是https://github.com/linneudm/tesouraria-dm

members_controller：

class MembersController < InheritedResources::Base
  before_action :set_member, only: [:show, :edit, :update, :destroy]
  before_action :authenticate_member!

  # GET /members
  # GET /members.json
  def index
    @members = Member.all
  end

  # GET /members/1
  # GET /members/1.json
  def show
  end

  # GET /members/new
  def new
    new!
  end

  # GET /members/1/edit
  def edit
  end

  # POST /members
  # POST /members.json
  def create
    create!
    respond_with(@member, :location => nil)
  end

  # PATCH/PUT /members/1
  # PATCH/PUT /members/1.json
  def update
    respond_to do |format|
      if @member.update(member_params)
        format.html { redirect_to @member, notice: 'Member was successfully updated.' }
        format.json { render :show, status: :ok, location: @member }
      else
        format.html { render :edit }
        format.json { render json: @member.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /members/1
  # DELETE /members/1.json
  def destroy
    destroy! { members_url }
  end

  private
    # Use callbacks to share common setup or constraints between actions.
    def set_member
      @member = Member.find(params[:id])
    end

    private
    def permitted_params
      params.permit(:member => [:name, :email, :password, :password_confirmation,:dt_Admission, :situation, :function, :start_Managment])
    end

    # Never trust parameters from the scary internet, only allow the white list through.
    def member_params
      params.require(:member).permit(:name, :email, :password, :password_confirmation, :dt_Admission, :situation, :function, :start_Managment)
    end
end

registrations_controller：

class RegistrationsController < Devise::RegistrationsController
  before_action :update_sanitized_params, if: :devise_controller?


  def update_sanitized_params
    devise_parameter_sanitizer.for(:sign_up) {|u| u.permit(:name, :email, :password, :password_confirmation)}
    devise_parameter_sanitizer.for(:account_update) {|u| u.permit(:name, :email, :password, :password_confirmation, :current_password)}
  end
end

路线：

Rails.application.routes.draw do
  as :member do
    resource :registration, only: [:edit, :update], :path => '/members'
  end
  resources :members, :only => [:new, :create]

  devise_for :members, :controllers => { :registrations => 'registrations'}

  resources :expenses
  resources :incomings
  resources :expenses
  resources :members
  get 'home/index'
  root to:'home#index'


  #post 'members' => 'members#create ', as: :create_member

end

_form.html.erb - 注册

<%= form_for(resource, as: resource_name, url: registration_path(resource_name), :html => { :class => "form-horizontal member" }) do |f| %>

    <%= devise_error_messages!%>

  <div class="form-group">
    <%= f.label :name, :class => 'control-label col-lg-2' %>
    <div class="col-lg-6">
      <div class="input-group">
      <span class="input-group-addon"><span class="glyphicon glyphicon-user"></span></span>
      <%= f.text_field :name, autofocus: true, :class => 'form-control' %>
      </div>
    </div>
    <%=f.error_span(:name) %>
  </div>

  <div class="form-group">
      <%= f.label :email, :class => 'control-label col-lg-2' %>
      <div class="col-lg-6">
        <div class="input-group">
        <span class="input-group-addon"><span class="glyphicon glyphicon-envelope"></span></span>
        <%= f.email_field :email, :class => 'form-control' %>
        </div>
      </div>
      <%=f.error_span(:email) %>
  </div>

  <div class="form-group">
    <%= f.label :password, :class => 'control-label col-lg-2' %>
    <% if @minimum_password_length %>
      <em>(<%= @minimum_password_length %> characters minimum)</em>
    <% end %>
    <div class="col-lg-6">
        <div class="input-group">
          <span class="input-group-addon"><span class="glyphicon glyphicon-lock"></span></span>
          <%= f.password_field :password, autocomplete: "off", :class => 'form-control'%>
        </div>
    </div>
    <%=f.error_span(:password) %>
  </div>

  <div class="form-group">
    <%= f.label :password_confirmation, :class => 'control-label col-lg-2' %>
    <div class="col-lg-6">
        <div class="input-group">
          <span class="input-group-addon"><span class="glyphicon glyphicon-lock"></span></span>
        <%= f.password_field :password_confirmation, autocomplete: "off", :class => 'form-control' %>
        </div>
    </div>
    <%=f.error_span(:password_confirmation) %>
  </div>

  <div class="form-group">
    <div class="col-lg-offset-2 col-lg-10">
      <%= f.submit "Sign up", :class => 'btn btn-primary' %>
      <%= link_to "Log in", new_member_session_path, :class => 'btn btn-info' %>
      <%= link_to t('.cancel', :default => t("helpers.links.cancel")),
                root_path, :class => 'btn btn-default' %>
    </div>
  </div>
<% end %>

Answer 1

网址为member.members，rails将'.members'作为扩展名，例如.json或.xml，这就是您收到此错误的原因。

Answer 2

此错误显示是因为您没有请求将网址作为json或html.check您的控制台知道它以哪种格式命中网址。

ActionController ::创建方法中的UnknownFormat

2 个答案: