How to get contact list from yahoo in rails using OAuth

rubyonrails-talk
1

I can successfully get the contacts from google using OAuth gem in rails. my gmail configuration is :

:google=>{

    :key=>"***",

    :secret=>"***",

    :expose => true,

    :scope=>"[https://www.google.com/m8/feeds/](https://www.google.com/m8/feeds/)"

  }

now i want to get contact from yahoo and hot mail. How to get that contact I have given following configuration in my oauth_consumer.rb file

:yahoo=>{

   :client=>:oauth_gem,

   :expose => true,

   :allow_login => true,

   :key=>"**",

   :secret=>"**",

   :scope=>"[https://me.yahoo.com](https://me.yahoo.com)"

 }

:hotmail=>{

   :client=>:oauth_gem,

   :expose => true,

   :allow_login => true,

   :key=>"**",

   :secret=>"**"  

 }

when i am trying to do same like what is done in google it gives error like undefined methoddowncase’ for nil:NilClass`

I have also tried contacts gem but fail to load contacts.

2

Copy and paste the full error message and stack trace and show us the section of your code that it refers to.

Colin

3

stacktrace:

Started GET “/oauth_consumers/yahoo” for 127.0.0.1 at 2012-09-04 17:50:39 +0530

Processing by OauthConsumersController#show as HTML

Parameters: {“id”=>“yahoo”}

User Load (0.1ms) SELECT users.* FROM users WHERE users.id = 2 LIMIT 1

YahooToken Load (0.1ms) SELECT consumer_tokens.* FROM consumer_tokens WHERE consumer_tokens.type IN (‘YahooToken’) AND consumer_tokens.user_id = 2 LIMIT 1

Completed 500 Internal Server Error in 23ms

NoMethodError (undefined method `downcase’ for nil:NilClass):

oauth (0.4.6) lib/oauth/request_proxy/base.rb:93:in `normalized_uri’

oauth (0.4.6) lib/oauth/request_proxy/base.rb:113:in `signature_base_string’

oauth (0.4.6) lib/oauth/signature/base.rb:77:in `signature_base_string’

oauth (0.4.6) lib/oauth/signature/hmac/base.rb:12:in `digest’

oauth (0.4.6) lib/oauth/signature/base.rb:65:in `signature’

oauth (0.4.6) lib/oauth/signature.rb:23:in `sign’

oauth (0.4.6) lib/oauth/client/helper.rb:45:in `signature’

oauth (0.4.6) lib/oauth/client/helper.rb:75:in `header’

oauth (0.4.6) lib/oauth/client/net_http.rb:91:in `set_oauth_header’

oauth (0.4.6) lib/oauth/client/net_http.rb:30:in `oauth!’

oauth (0.4.6) lib/oauth/consumer.rb:224:in `sign!’

oauth (0.4.6) lib/oauth/consumer.rb:188:in `create_signed_request’

oauth (0.4.6) lib/oauth/consumer.rb:159:in `request’

oauth (0.4.6) lib/oauth/consumer.rb:194:in `token_request’

oauth (0.4.6) lib/oauth/consumer.rb:136:in `get_request_token’

oauth-plugin (0.4.0) lib/oauth/models/consumers/token.rb:30:in `get_request_token’

oauth-plugin (0.4.0) lib/oauth/controllers/consumer_controller.rb:32:in `show’

actionpack (3.2.8) lib/action_controller/metal/implicit_render.rb:4:in `send_action’

actionpack (3.2.8) lib/abstract_controller/base.rb:167:in `process_action’

actionpack (3.2.8) lib/action_controller/metal/rendering.rb:10:in `process_action’

actionpack (3.2.8) lib/abstract_controller/callbacks.rb:18:in `block in process_action’

activesupport (3.2.8) lib/active_support/callbacks.rb:425:in `_run__1000277956__process_action__178317870__callbacks’

activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `__run_callback’

activesupport (3.2.8) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks’

activesupport (3.2.8) lib/active_support/callbacks.rb:81:in `run_callbacks’

actionpack (3.2.8) lib/abstract_controller/callbacks.rb:17:in `process_action’

actionpack (3.2.8) lib/action_controller/metal/rescue.rb:29:in `process_action’

actionpack (3.2.8) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action’

activesupport (3.2.8) lib/active_support/notifications.rb:123:in `block in instrument’

activesupport (3.2.8) lib/active_support/notifications/instrumenter.rb:20:in `instrument’

activesupport (3.2.8) lib/active_support/notifications.rb:123:in `instrument’

actionpack (3.2.8) lib/action_controller/metal/instrumentation.rb:29:in `process_action’

actionpack (3.2.8) lib/action_controller/metal/params_wrapper.rb:207:in `process_action’

activerecord (3.2.8) lib/active_record/railties/controller_runtime.rb:18:in `process_action’

actionpack (3.2.8) lib/abstract_controller/base.rb:121:in `process’

actionpack (3.2.8) lib/abstract_controller/rendering.rb:45:in `process’

actionpack (3.2.8) lib/action_controller/metal.rb:203:in `dispatch’

actionpack (3.2.8) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch’

actionpack (3.2.8) lib/action_controller/metal.rb:246:in `block in action’

actionpack (3.2.8) lib/action_dispatch/routing/route_set.rb:73:in `call’

actionpack (3.2.8) lib/action_dispatch/routing/route_set.rb:73:in `dispatch’

actionpack (3.2.8) lib/action_dispatch/routing/route_set.rb:36:in `call’

journey (1.0.4) lib/journey/router.rb:68:in `block in call’

journey (1.0.4) lib/journey/router.rb:56:in `each’

journey (1.0.4) lib/journey/router.rb:56:in `call’

actionpack (3.2.8) lib/action_dispatch/routing/route_set.rb:600:in `call’

omniauth (1.1.0) lib/omniauth/strategy.rb:177:in `call!’

omniauth (1.1.0) lib/omniauth/strategy.rb:157:in `call’

omniauth (1.1.0) lib/omniauth/strategy.rb:177:in `call!’

omniauth (1.1.0) lib/omniauth/strategy.rb:157:in `call’

omniauth (1.1.0) lib/omniauth/strategy.rb:177:in `call!’

omniauth (1.1.0) lib/omniauth/strategy.rb:157:in `call’

omniauth (1.1.0) lib/omniauth/builder.rb:48:in `call’

warden (1.2.1) lib/warden/manager.rb:35:in `block in call’

warden (1.2.1) lib/warden/manager.rb:34:in `catch’

warden (1.2.1) lib/warden/manager.rb:34:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call’

rack (1.4.1) lib/rack/etag.rb:23:in `call’

rack (1.4.1) lib/rack/conditionalget.rb:25:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/head.rb:14:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/params_parser.rb:21:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/flash.rb:242:in `call’

rack (1.4.1) lib/rack/session/abstract/id.rb:205:in `context’

rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/cookies.rb:339:in `call’

activerecord (3.2.8) lib/active_record/query_cache.rb:64:in `call’

activerecord (3.2.8) lib/active_record/connection_adapters/abstract/connection_pool.rb:473:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call’

activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `_run__876948165__call__890979334__callbacks’

activesupport (3.2.8) lib/active_support/callbacks.rb:405:in `__run_callback’

activesupport (3.2.8) lib/active_support/callbacks.rb:385:in `_run_call_callbacks’

activesupport (3.2.8) lib/active_support/callbacks.rb:81:in `run_callbacks’

actionpack (3.2.8) lib/action_dispatch/middleware/callbacks.rb:27:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/reloader.rb:65:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/remote_ip.rb:31:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call’

railties (3.2.8) lib/rails/rack/logger.rb:26:in `call_app’

railties (3.2.8) lib/rails/rack/logger.rb:16:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/request_id.rb:22:in `call’

rack (1.4.1) lib/rack/methodoverride.rb:21:in `call’

rack (1.4.1) lib/rack/runtime.rb:17:in `call’

activesupport (3.2.8) lib/active_support/cache/strategy/local_cache.rb:72:in `call’

rack (1.4.1) lib/rack/lock.rb:15:in `call’

actionpack (3.2.8) lib/action_dispatch/middleware/static.rb:62:in `call’

railties (3.2.8) lib/rails/engine.rb:479:in `call’

railties (3.2.8) lib/rails/application.rb:223:in `call’

rack (1.4.1) lib/rack/content_length.rb:14:in `call’

railties (3.2.8) lib/rails/rack/log_tailer.rb:17:in `call’

rack (1.4.1) lib/rack/handler/mongrel.rb:77:in `process’

mongrel (1.2.0.pre2) lib/mongrel.rb:165:in `block in process_client’

mongrel (1.2.0.pre2) lib/mongrel.rb:164:in `each’

mongrel (1.2.0.pre2) lib/mongrel.rb:164:in `process_client’

mongrel (1.2.0.pre2) lib/mongrel.rb:291:in `block (2 levels) in run’

Rendered /home/bacancy/.rvm/gems/ruby-1.9.2-p320/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.3ms)

Rendered /home/bacancy/.rvm/gems/ruby-1.9.2-p320/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.0ms)

Rendered /home/bacancy/.rvm/gems/ruby-1.9.2-p320/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (8.4ms)

Oauth controller code:

require ‘oauth/controllers/consumer_controller’

class OauthConsumersController < ApplicationController

include Oauth::Controllers::ConsumerController

before_filter :authenticate_user!, :only=>:index

def index

@consumer_tokens=ConsumerToken.all :conditions=>{:user_id=>current_user.id}

@services=OAUTH_CREDENTIALS.keys-@consumer_tokens.collect{|c| c.class.service_name}

end

def callback

begin

super

if params[:denied]

render :denied

end

rescue OAuth::Unauthorized

render :denied

end

end

def client

super

end

protected

def go_back

@service = params[:id].to_s

if @service == ‘google’ || @service == ‘twitter’

render :authorized

else

render :denied

end

end

def logged_in?

user_signed_in?

end

def current_user=(user)

sign_in(user)

end

end