Twitter аутентификация с Разрабатывают и API твиттера

Question

я вручную запрашиваю маркер запроса от щебета и передать обратный вызов странице по умолчанию для устройства, но получаю сообщение об ошибке

Started GET "https://stackoverflow.com/users/auth/twitter/callback?device=mobile&oauth_token=mVpOFb1ruczKw7LzbgQYX73nq81hiw5OEBSOpob5rJk&oauth_verifier=WzBwpFdf7rYDH4DDWNbIfYPkHrIUzam9Ld6vskQrzNA" for 127.0.0.1 at 2014-02-03 18:00:03 +0400 

omniauth: (twitter) Authentication failure! invalid_credentials: OAuth :: Unauthorized, 401 Unauthorized 

Если бы я войти через Завещание, все без ошибки. Инструкции взяты here. Почему это происходит?

class Api::TwitterController < ApplicationController 
    def get_auth_token 
    consumer_key = OAUTH_KEYS[Rails.env]['twitter']['client_id'] # Obtainable from your destination site's API admin panel 
    consumer_secret = OAUTH_KEYS[Rails.env]['twitter']['secret_key'] # As above 
    callback_url = user_omniauth_callback_url(:twitter, device: :mobile) 
    method = 'POST' 
    uri = 'https://api.twitter.com/oauth/request_token' 
    params = set_params(consumer_key) 
    params['oauth_callback'] = url_encode(callback_url) 
    params['oauth_signature'] = url_encode(sign(consumer_secret + '&', signature_base_string(method, uri, params))) 
    token_data = parse_string(request_data(header(params), uri, method)) 
    auth_token, auth_token_secret = [token_data['oauth_token'], token_data['oauth_token_secret']] # save these values, they'll be used again later 
    redirect_to "https://api.twitter.com/oauth/authorize?oauth_token=#{auth_token}" 
    end 

    private 

    # where parse_string is simply 
    def parse_string(str) 
    ret = {} 
    str.split('&').each do |pair| 
     key_and_val = pair.split('=') 
     ret[key_and_val[0]] = key_and_val[1] 
    end 
    ret 
    end 

    def set_params(consumer_key) 
    params = { 
     'oauth_consumer_key' => consumer_key, # Your consumer key 
     'oauth_nonce' => generate_nonce, # A random string, see below for function 
     'oauth_signature_method' => 'HMAC-SHA1', # How you'll be signing (see later) 
     'oauth_timestamp' => Time.now.getutc.to_i.to_s, # Timestamp 
     'oauth_version' => '1.0' # oAuth version 
    } 
    end 

    def generate_nonce(size=7) 
    Base64.encode64(OpenSSL::Random.random_bytes(size)).gsub(/\W/, '') 
    end 

    def signature_base_string(method, uri, params) 
    # Join up the parameters into one long URL-safe string of key value pairs 
    encoded_params = params.sort.collect{ |k, v| url_encode("#{k}=#{v}") }.join('%26') 
    # Join the above with your method and URL-safe destination URL 
    method + '&' + url_encode(uri) + '&' + encoded_params 
    end 

    # I'm a PHP developer primarily, hence the name of this function! 
    def url_encode(string) 
    CGI::escape(string) 
    end 

    # where sign is: 
    def sign(key, base_string) 
    digest = OpenSSL::Digest::Digest.new('sha1') 
    hmac = OpenSSL::HMAC.digest(digest, key, base_string) 
    Base64.encode64(hmac).chomp.gsub(/\n/, '') 
    end 

    # where header is: 
    def header(params) 
    header = "OAuth " 
    params.each do |k, v| 
     header += "#{k}=\"#{v}\", " 
    end 
    header.slice(0..-3) # chop off last ", " 
    end 

    def request_data(header, base_uri, method, post_data=nil) 
    url = URI.parse(base_uri) 
    http = Net::HTTP.new(url.host, 443) # set to 80 if not using HTTPS 
    http.use_ssl = true # ignore if not using HTTPS 
    if method == 'POST' 
     # post_data here should be your encoded POST string, NOT an array 
     resp, data = http.post(url.path, post_data, { 'Authorization' => header }) 
    else 
     resp, data = http.get(url.to_s, { 'Authorization' => header }) 
    end 
    resp.body 
    end 
end 

Answer 1

Проблема решена, надо было добавить некоторые данные в сессии

auth_token, auth_token_secret = [token_data['oauth_token'], token_data['oauth_token_secret']] 
session['oauth'] ||= {} 
session['oauth']['twitter'] ||= {} 
session['oauth']['twitter']['request_token'] = auth_token 
session['oauth']['twitter']['request_secret'] = auth_token_secret 
session['oauth']['twitter']['callback_confirmed'] = true