CODEWITHSUNDEEP
ruby-on-railsrubychatactioncable
Alvaro Lobato
Alvaro Lobato

Reputation: 1

Group chat app with ActionCable gives error ActionController::InvalidAuthenticityToken

I have been trying to get around an error I don't really understand. How can there be an Invalid Authenticity Token error?

This is the error on the Terminal:

    Started GET "/serviceworker.js" for 127.0.0.1 at 2018-01-16 17:16:46 +0000

ActionController::RoutingError (No route matches [GET] "/serviceworker.js"):

actionpack (5.0.5) lib/action_dispatch/middleware/debug_exceptions.rb:53:in `call'
web-console (3.5.1) lib/web_console/middleware.rb:135:in `call_app'
web-console (3.5.1) lib/web_console/middleware.rb:28:in `block in call'
web-console (3.5.1) lib/web_console/middleware.rb:18:in `catch'
web-console (3.5.1) lib/web_console/middleware.rb:18:in `call'
actionpack (5.0.5) lib/action_dispatch/middleware/show_exceptions.rb:31:in `call'
railties (5.0.5) lib/rails/rack/logger.rb:36:in `call_app'
railties (5.0.5) lib/rails/rack/logger.rb:24:in `block in call'
activesupport (5.0.5) lib/active_support/tagged_logging.rb:69:in `block in tagged'
activesupport (5.0.5) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (5.0.5) lib/active_support/tagged_logging.rb:69:in `tagged'
railties (5.0.5) lib/rails/rack/logger.rb:24:in `call'
sprockets-rails (3.2.1) lib/sprockets/rails/quiet_assets.rb:13:in `call'
actionpack (5.0.5) lib/action_dispatch/middleware/request_id.rb:24:in `call'
rack (2.0.3) lib/rack/method_override.rb:22:in `call'
rack (2.0.3) lib/rack/runtime.rb:22:in `call'
activesupport (5.0.5) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
actionpack (5.0.5) lib/action_dispatch/middleware/executor.rb:12:in `call'
actionpack (5.0.5) lib/action_dispatch/middleware/static.rb:136:in `call'
rack (2.0.3) lib/rack/sendfile.rb:111:in `call'
railties (5.0.5) lib/rails/engine.rb:522:in `call'
puma (3.11.0) lib/puma/configuration.rb:225:in `call'
puma (3.11.0) lib/puma/server.rb:624:in `handle_request'
puma (3.11.0) lib/puma/server.rb:438:in `process_client'
puma (3.11.0) lib/puma/server.rb:302:in `block in run'
puma (3.11.0) lib/puma/thread_pool.rb:120:in `block in spawn_thread'
  Rendering /usr/local/opt/rbenv/versions/2.3.4/lib/ruby/gems/2.3.0/gems/actionpack-5.0.5/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb within rescues/layout
  Rendering /usr/local/opt/rbenv/versions/2.3.4/lib/ruby/gems/2.3.0/gems/actionpack-5.0.5/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb
  Rendered /usr/local/opt/rbenv/versions/2.3.4/lib/ruby/gems/2.3.0/gems/actionpack-5.0.5/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (0.9ms)
  Rendered collection of /usr/local/opt/rbenv/versions/2.3.4/lib/ruby/gems/2.3.0/gems/actionpack-5.0.5/lib/action_dispatch/middleware/templates/routes/_route.html.erb [42 times] (9.2ms)
  Rendered collection of /usr/local/opt/rbenv/versions/2.3.4/lib/ruby/gems/2.3.0/gems/actionpack-5.0.5/lib/action_dispatch/middleware/templates/routes/_route.html.erb [1 times] (0.4ms)
  Rendered /usr/local/opt/rbenv/versions/2.3.4/lib/ruby/gems/2.3.0/gems/actionpack-5.0.5/lib/action_dispatch/middleware/templates/routes/_table.html.erb (16.0ms)
  Rendering /usr/local/opt/rbenv/versions/2.3.4/lib/ruby/gems/2.3.0/gems/actionpack-5.0.5/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb
  Rendered /usr/local/opt/rbenv/versions/2.3.4/lib/ruby/gems/2.3.0/gems/actionpack-5.0.5/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (1.3ms)
  Rendered /usr/local/opt/rbenv/versions/2.3.4/lib/ruby/gems/2.3.0/gems/actionpack-5.0.5/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb within rescues/layout (134.3ms)
Started POST "/chatrooms/1/messages" for 127.0.0.1 at 2018-01-16 17:16:52 +0000
Processing by MessagesController#create as HTML
  Parameters: {"utf8"=>"✓", "message"=>{"body"=>"hi"}, "chatroom_id"=>"1"}
Can't verify CSRF token authenticity.
Completed 401 Unauthorized in 0ms (ActiveRecord: 0.0ms)



ActionController::InvalidAuthenticityToken - ActionController::InvalidAuthenticityToken:

Started POST "/__better_errors/b0e0d47806bf58c8/variables" for 127.0.0.1 at 2018-01-16 17:16:53 +0000

This is my message controller

 class MessagesController < ApplicationController

  def create
    @message = Message.new(message_params)
    @chatroom = Chatroom.find(params[:chatroom_id])
    @message.chatroom = @chatroom
    @message.sender = current_user

    if @message.save
      respond_to do |format|
        format.html { redirect_to chatroom_path(@chatroom) }
        format.js
      end
    else
      respond_to do |format|
        format.html { render "chatrooms/show" }
        format.js
      end
    end

  end

private

def message_params params.require(:message).permit(:body) end

end

This is the view where I have the chat form:

<div class="col-xs-4">
  <div class="chat-header"><h4><%= @chatroom.session.title %></h4></div>
  <div class="messages">
    <% @chatroom.messages.each do |message| %>
      <%= render "messages/message", message: message, user_is_messages_author: message.from?(current_user), c_user: current_user %>
    <% end %>
  </div>
  <div id="create-message">
    <%= simple_form_for [ @chatroom, Message.new ], remote: true, html: {autocomplete: "off" } do |f| %>
      <%= f.input :body, label: false %>
    <% end %>
  </div>
</div>

Upvotes: 0

Views: 445

Answers (1)

DiegoSalazar
DiegoSalazar

Reputation: 13521

Your simple_form_for in the view might not be creating the authenticity token. Or you need to place the csrf meta tag in the head of the HTML document. Either way, you're trying to create a message the old fashioned way rather than using websockets. You have to send your messages through the client side component of actioncable as described here: http://guides.rubyonrails.org/action_cable_overview.html#client-side-components

Upvotes: 0

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