Erreur lors de la publication sur Twitter

Question

J'ai essayé de laisser un utilisateur tweeter à partir de mon application rails avec le joyau omniauth-twitter et le twitter-gem et le code suivant ci-dessous mais chaque fois que je vais envoyer le tweet, je Obtenir l'erreur suivante.

“Twitter::Error::Forbidden - Your credentials do not allow access to this resource:” 

J'ai le code suivant pour la configuration de Twitter.

user.rb

def tweet(tweet) 
    client = Twitter::REST::Client.new do |config| 
    config.consumer_key  = ENV["TWITTER_CONSUMER_KEY"] 
    config.consumer_secret  = ENV["TWITTER_CONSUMER_SECRET"] 
    config.access_token  = ENV["TWITTER_ACCESS_TOKEN"] 
    config.access_token_secret = ENV["TWITTER_ACCESS_SECRET"] 
    end 

    client.update(tweet) 
end 

routes.rb

resources :tweets, only: [:new, :create] 

Je ne change rien dans mon contrôleur de sessions qui a été créé avec concevoir.

class Devise::SessionsController < DeviseController 
    prepend_before_filter :require_no_authentication, :only => [ :new, :create ] 
    prepend_before_filter :allow_params_authentication!, :only => :create 
    prepend_before_filter { request.env["devise.skip_timeout"] = true } 

# GET /resource/sign_in 
def new 
self.resource = resource_class.new(sign_in_params) 
clean_up_passwords(resource) 
respond_with(resource, serialize_options(resource)) 
respond_to do |format| 
    format.js 
end 
end 

# POST /resource/sign_in 
def create 
self.resource = warden.authenticate!(auth_options) 
set_flash_message(:notice, :signed_in) if is_navigational_format? 
sign_in(resource_name, resource) 
respond_with resource, :location => after_sign_in_path_for(resource) 
end 

# DELETE /resource/sign_out 
def destroy 
    redirect_path = after_sign_out_path_for(resource_name) 
    signed_out = (Devise.sign_out_all_scopes ? sign_out : sign_out(resource_name)) 
    set_flash_message :notice, :signed_out if signed_out && is_navigational_format? 

# We actually need to hardcode this as Rails default responder doesn't 
# support returning empty response on GET request 
respond_to do |format| 
    format.all { head :no_content } 
    format.any(*navigational_formats) { redirect_to redirect_path } 
end 
end 

protected 

def sign_in_params 
devise_parameter_sanitizer.sanitize(:sign_in) 
end 

def serialize_options(resource) 
methods = resource_class.authentication_keys.dup 
methods = methods.keys if methods.is_a?(Hash) 
methods << :password if resource.respond_to?(:password) 
{ :methods => methods, :only => [:password] } 
end 

def auth_options 
    { :scope => resource_name, :recall => "#{controller_path}#new" } 
end 
end 

tweets_controller.rb

class TweetsController < ApplicationController 

    def new 
    end 

    def create 
    current_user.tweet(twitter_params[:message]) 
    redirect_to root_path 
    end 

    def twitter_params 
    params.require(:tweet).permit(:message) 
    end 

    end 

Et à mon avis, je l'ai mis en place un formulaire pour un utilisateur de remplir et un bouton pour envoyer le tweet.

<p> 
    <%= form_for :tweet, url: tweets_path, method: :post do |f| %> 
    <%= f.text_field :message %> 
    <%= f.submit "Send Tweet" %> 
    <% end %> 
</p> 

MISE À JOUR: Voici mon journal du serveur

"Started POST "/tweets" for 127.0.0.1 at 2014-04-29 11:26:48 -0500 
    Processing by TweetsController#create as HTML 
    Parameters: {"utf8"=>"✓",  "authenticity_token"=>"wRGfnEqErGE3enZ2m5/cjBK5N8Ai+z/TprqI5jmsbJY=", "tweet"=> {"message"=>"Testing Tweet!"}, "commit"=>"Send Tweet"} 
    User Load (1.0ms) SELECT "users".* FROM "users" WHERE "users"."id" = 1 ORDER BY "users"."id" ASC LIMIT 1 
    Completed 500 Internal Server Error in 793ms 

Twitter::Error::Forbidden - Your credentials do not allow access to this resource: 
    twitter (5.1.1) lib/twitter/rest/response/raise_error.rb:22:in `on_complete' 
    faraday (0.8.8) lib/faraday/response.rb:9:in `block in call' 
    faraday (0.8.8) lib/faraday/response.rb:63:in `on_complete' 
    faraday (0.8.8) lib/faraday/response.rb:8:in `call' 
    faraday (0.8.8) lib/faraday/request/url_encoded.rb:14:in `call' 
    faraday (0.8.8) lib/faraday/request/multipart.rb:13:in `call' 
    twitter (5.1.1) lib/twitter/rest/request/multipart_with_file.rb:15:in `call' 
    faraday (0.8.8) lib/faraday/connection.rb:253:in `run_request' 
    faraday (0.8.8) lib/faraday/connection.rb:118:in `post' 
    twitter (5.1.1) lib/twitter/rest/client.rb:131:in `request' 
    twitter (5.1.1) lib/twitter/rest/client.rb:103:in `post' 
    twitter (5.1.1) lib/twitter/rest/api/utils.rb:123:in `object_from_response' 
    twitter (5.1.1) lib/twitter/rest/api/tweets.rb:125:in `update' 
    app/models/user.rb:93:in `tweet' 
    app/controllers/tweets_controller.rb:7:in `create' 
    actionpack (4.0.2) lib/action_controller/metal/implicit_render.rb:4:in `send_action' 
    actionpack (4.0.2) lib/abstract_controller/base.rb:189:in `process_action' 
    actionpack (4.0.2) lib/action_controller/metal/rendering.rb:10:in `process_action' 
    actionpack (4.0.2) lib/abstract_controller/callbacks.rb:18:in `block in process_action' 
    activesupport (4.0.2) lib/active_support/callbacks.rb:403:in `_run__4448031954415073372__process_action__callbacks' 
    activesupport (4.0.2) lib/active_support/callbacks.rb:80:in `run_callbacks' 
    actionpack (4.0.2) lib/abstract_controller/callbacks.rb:17:in `process_action' 
    actionpack (4.0.2) lib/action_controller/metal/rescue.rb:29:in `process_action' 
    actionpack (4.0.2) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action' 
    activesupport (4.0.2) lib/active_support/notifications.rb:159:in `block in instrument' 
    activesupport (4.0.2) lib/active_support/notifications/instrumenter.rb:20:in `instrument' 
    activesupport (4.0.2) lib/active_support/notifications.rb:159:in `instrument' 
    actionpack (4.0.2) lib/action_controller/metal/instrumentation.rb:30:in `process_action' 
    actionpack (4.0.2) lib/action_controller/metal/params_wrapper.rb:245:in `process_action' 
    activerecord (4.0.2) lib/active_record/railties/controller_runtime.rb:18:in `process_action' 
    actionpack (4.0.2) lib/abstract_controller/base.rb:136:in `process' 
    actionpack (4.0.2) lib/abstract_controller/rendering.rb:44:in `process' 
    session_off (0.5.0) lib/session_off.rb:176:in `process_with_session_off' 
    actionpack (4.0.2) lib/action_controller/metal.rb:195:in `dispatch' 
    actionpack (4.0.2) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch' 
    actionpack (4.0.2) lib/action_controller/metal.rb:231:in `block in action' 
    actionpack (4.0.2) lib/action_dispatch/routing/route_set.rb:80:in `call' 
    actionpack (4.0.2) lib/action_dispatch/routing/route_set.rb:80:in `dispatch' 
    actionpack (4.0.2) lib/action_dispatch/routing/route_set.rb:48:in `call' 
    actionpack (4.0.2) lib/action_dispatch/journey/router.rb:71:in `block in call' 
    actionpack (4.0.2) lib/action_dispatch/journey/router.rb:59:in `each' 
    actionpack (4.0.2) lib/action_dispatch/journey/router.rb:59:in `call' 
    actionpack (4.0.2) lib/action_dispatch/routing/route_set.rb:680:in `call' 
    omniauth (1.1.4) lib/omniauth/strategy.rb:184:in `call!' 
    omniauth (1.1.4) lib/omniauth/strategy.rb:164:in `call' 
    omniauth (1.1.4) lib/omniauth/strategy.rb:184:in `call!' 
    omniauth (1.1.4) lib/omniauth/strategy.rb:164:in `call' 
    rack-livereload (0.3.15) lib/rack/livereload.rb:23:in `_call' 
    rack-livereload (0.3.15) lib/rack/livereload.rb:14:in `call' 
    warden (1.2.3) lib/warden/manager.rb:35:in `block in call' 
    warden (1.2.3) lib/warden/manager.rb:34:in `catch' 
    warden (1.2.3) lib/warden/manager.rb:34:in `call' 
    rack (1.5.2) lib/rack/etag.rb:23:in `call' 
    rack (1.5.2) lib/rack/conditionalget.rb:35:in `call' 
    rack (1.5.2) lib/rack/head.rb:11:in `call' 
    actionpack (4.0.2) lib/action_dispatch/middleware/params_parser.rb:27:in `call' 
    actionpack (4.0.2) lib/action_dispatch/middleware/flash.rb:241:in `call' 
    rack (1.5.2) lib/rack/session/abstract/id.rb:225:in `context' 
    rack (1.5.2) lib/rack/session/abstract/id.rb:220:in `call' 
    actionpack (4.0.2) lib/action_dispatch/middleware/cookies.rb:486:in `call' 
    activerecord (4.0.2) lib/active_record/query_cache.rb:36:in `call' 
    activerecord (4.0.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call' 
    activerecord (4.0.2) lib/active_record/migration.rb:369:in `call' 
    actionpack (4.0.2) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call' 
    activesupport (4.0.2) lib/active_support/callbacks.rb:373:in `_run__810443810394189641__call__callbacks' 
    activesupport (4.0.2) lib/active_support/callbacks.rb:80:in `run_callbacks' 
    actionpack (4.0.2) lib/action_dispatch/middleware/callbacks.rb:27:in `call' 
    actionpack (4.0.2) lib/action_dispatch/middleware/reloader.rb:64:in `call' 
    actionpack (4.0.2) lib/action_dispatch/middleware/remote_ip.rb:76:in `call' 
    better_errors (1.1.0) lib/better_errors/middleware.rb:84:in `protected_app_call' 
    better_errors (1.1.0) lib/better_errors/middleware.rb:79:in `better_errors_call' 
    better_errors (1.1.0) lib/better_errors/middleware.rb:56:in `call' 
    airbrake (3.1.15) lib/airbrake/rails/middleware.rb:13:in `call' 
    actionpack (4.0.2) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call' 
    actionpack (4.0.2) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call' 
    railties (4.0.2) lib/rails/rack/logger.rb:38:in `call_app' 
    railties (4.0.2) lib/rails/rack/logger.rb:20:in `block in call' 
    activesupport (4.0.2) lib/active_support/tagged_logging.rb:67:in `block in tagged' 
    activesupport (4.0.2) lib/active_support/tagged_logging.rb:25:in `tagged' 
    activesupport (4.0.2) lib/active_support/tagged_logging.rb:67:in `tagged' 
    railties (4.0.2) lib/rails/rack/logger.rb:20:in `call' 
    quiet_assets (1.0.2) lib/quiet_assets.rb:18:in `call_with_quiet_assets' 
    actionpack (4.0.2) lib/action_dispatch/middleware/request_id.rb:21:in `call' 
    rack (1.5.2) lib/rack/methodoverride.rb:21:in `call' 
    rack (1.5.2) lib/rack/runtime.rb:17:in `call' 
    activesupport (4.0.2) lib/active_support/cache/strategy/local_cache.rb:83:in `call' 
    rack (1.5.2) lib/rack/lock.rb:17:in `call' 
    actionpack (4.0.2) lib/action_dispatch/middleware/static.rb:64:in `call' 
    rack (1.5.2) lib/rack/sendfile.rb:112:in `call' 
    airbrake (3.1.15) lib/airbrake/user_informer.rb:16:in `_call' 
    airbrake (3.1.15) lib/airbrake/user_informer.rb:12:in `call' 
    railties (4.0.2) lib/rails/engine.rb:511:in `call' 
    railties (4.0.2) lib/rails/application.rb:97:in `call' 
    rack (1.5.2) lib/rack/lock.rb:17:in `call' 
    rack (1.5.2) lib/rack/content_length.rb:14:in `call' 
    rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service' 
    /opt/boxen/rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service' 
    /opt/boxen/rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run' 
    /opt/boxen/rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread' 



Started POST "/__better_errors/70276081720140/variables" for 127.0.0.1 at 2014-04-29 11:26:49 -0500" 

Answer 1

Je pense que vous manquez la config pour:

config.consumer_key  = ENV["TWITTER_CONSUMER_KEY"] 
config.consumer_secret  = ENV["TWITTER_CONSUMER_SECRET"] 
config.access_token  = ENV["TWITTER_ACCESS_TOKEN"] 
config.access_token_secret = ENV["TWITTER_ACCESS_SECRET"] 

Si les variables d'environnement ne sont pas positionnés vous obtiendrez l'erreur 'non autorisés'. À des fins de test, essayez d'entrer vos données à la place des ENV vars ... Cela fonctionne, cela signifie que vous avez fourni le fichier yml à tort.