我正在尝试将 Facebook 连接添加到我们的网络应用程序,但遇到了问题。在本地一切正常(我可以通过 Facebook 进行身份验证),但是当我将代码推送到我们的开发服务器(在野外)时,每次我尝试进行身份验证时都会返回以下错误代码:
OAuth2::HTTPError: Received HTTP 400 during request
这真的是我得到的唯一解释。同样,这适用于我的本地机器,以及盒子之间的宝石和此类匹配,所以我有点困惑。这是我正在执行的代码。
def facebook_connect
#Set the scope we want to pull from Facebook, along with the callback URL
options = {
:redirect_uri => facebook_callback_url,
:scope => "email,publish_stream"
}
#Go out and fetch the url
client = OAuth2::Client.new(FACEBOOK_API_KEY, FACEBOOK_SECRET, {:site => FACEBOOK_API_URL, :access_token_method => :post})
#Redirect to the callback for processing
redirect_to client.web_server.authorize_url(options)
end
def facebook_callback
#Client URL
client = OAuth2::Client.new(FACEBOOK_API_KEY, FACEBOOK_SECRET, {:site => FACEBOOK_API_URL, :access_token_method => :post})
#Parse out the access token
access_token = client.web_server.get_access_token(params[:code], :redirect_uri => facebook_callback_url)
#Get the user
fb_user = JSON.parse(access_token.get('/me'))
#Do some authentication database stuff
end
def facebook_callback_url
uri = URI.parse(request.url)
uri.path = '/users/facebook_callback'
uri.query = nil
uri.to_s
end
我搜索了谷歌,但出现的解决方案不起作用。此外,如果有人知道如何解析和显示 OAuth2 错误,我也将不胜感激。谢谢