Ruby Params.require.permit coming in as "" -

hey trying figure out why when trying create article, database still creating article though :title , :description coming in "". meaning in front end can hit create button , eventhough each field empty in "", article still created , thats dont want happen. if :title param or :description param == "" want render error not create article doing.

new.hmtl.erb

<style>   body {     background-color: white !important;;   } </style> <h1>create article</h1>  <% if @article.errors.any? %>   <h2>the following errors have kept article being created</h2>     <ul>     <% @article.errors.full_messages.each |msg| %>     <li><%= msg %></li>     <%end %>   </ul> <%end %>  <%= form_for @article |f| %>     <p>       <%=f.label :title%>       <%=f.text_field :title%>     </p>      <p>       <%=f.label :description%> <br/>       <%= f.text_area :description%>     </p>      <p><%= f.submit %></p>  <% end %> 

articlescontroller.rb

class articlescontroller < applicationcontroller   def new     @article = article.new   end    def create     @article = article.new(article_params)     if @article.save       flash[:notice] = "article created"       redirect_to article_path(@article)     else       render 'new'     end   end    def show     @article = article.find(params[:id])   end    private    def article_params     params.require(:article).permit(:title, :description)     end   end 

are validating these fields presence in model? code expects. otherwise you'll need add other validation, perhaps in form well.

validates :description, presence: true validates :title, presence: true 

http://guides.rubyonrails.org/active_record_validations.html