param is missing or the value is empty rails controller

Question

I have a 3 views, with create form, but a sample def new def create works good, but other def not works...

RateFormController.rb

class RateFormController < ApplicationController
    def new
        @rateform = RateForm.new
    end

    def create
      @rateform = RateForm.new(rate_params)
      if @rateform.save
        redirect_to :root
        RateFormMailer.rate_email(@rateform).deliver_now
      end
    end

    def encreate
       @rateform = RateForm.new(rate_params)
        RateFormMailer.rate_email(@rateform).deliver_now
       # ContactsMailer.sample_email(@contact).deliver_now
    end

    def rucreate
       @rateform = RateForm.new(rate_params)
       if @rateform.save
        redirect_to :root
        RateFormMailer.rate_email(@rateform).deliver_now
        end
    end



  private
    def rate_params 
      params.require(:rate_form).permit(:name, :mail, :comment, :ratename, :phone)
    end

end

127.0.0.1:3000/rate_form/encreate

ActionController::ParameterMissing in RateFormController#encreate param is missing or the value is empty: rate_form

Answer 1

I think they are empty because you were using GET method for them

 rate_form_encreate_path    GET /rate_form/encreate(.:format)   rate_form#encreate
 rate_form_rucreate_path    GET /rate_form/rucreate(.:format)   rate_form#rucreate

These are your routes of GET type

Please change them to POST type.

match '/rate_form/encreate' => 'rate_form#encreate', via: [:post], :as => :rate_form_encreate
match '/rate_form/rucreate' => 'rate_form#rucreate', via: [:post], :as => :rate_form_rucreate

Updated:

match '/rate_form/ennew' => 'rate_form#ennew', via: [:get], :as => :rate_form_ennew
match '/rate_form/runew' => 'rate_form#runew', via: [:get], :as => :rate_form_ennew

Answer 2

Just add the following routes in routes.rb file

resources :rate_forms do
  get :encreate
  get :rucreate
end