我正在使用Koala gem(v2.2)和Faraday(0.9.2)的rails应用程序。似乎很多facebook请求都是错误的,需要执行,我不知道为什么。这是一个堆栈跟踪。我将非常感谢有关如何解决此问题的帮助,
以下是代码段,它在oauth.get_app_access_token或app_graph.debug_token
上失败oauth = Koala::Facebook::OAuth.new(Rails.application.config.facebook_app_id,
Rails.application.config.facebook_app_secret,
nil)
app_access_token = oauth.get_app_access_token # fails here
app_graph = Koala::Facebook::API.new(app_access_token)
token_info = app_graph.debug_token(atoken) # or fails here
这是错误:
ERROR: execution expired
/usr/lib/ruby/1.9.2/net/http.rb:644:in `initialize'
/usr/lib/ruby/1.9.2/net/http.rb:644:in `open'
/usr/lib/ruby/1.9.2/net/http.rb:644:in `block in connect'
/usr/lib/ruby/1.9.2/net/http.rb:644:in `connect'
/usr/lib/ruby/1.9.2/net/http.rb:637:in `do_start'
/usr/lib/ruby/1.9.2/net/http.rb:626:in `start'
/usr/lib/ruby/1.9.2/net/http.rb:1168:in `request'
/usr/lib/ruby/gems/1.9.2/gems/faraday-0.9.2/lib/faraday/adapter/net_http.rb:82:in `perform_request'
/usr/lib/ruby/gems/1.9.2/gems/faraday-0.9.2/lib/faraday/adapter/net_http.rb:40:in `block in call'
/usr/lib/ruby/gems/1.9.2/gems/faraday-0.9.2/lib/faraday/adapter/net_http.rb:87:in `with_net_http_connection'
/usr/lib/ruby/gems/1.9.2/gems/faraday-0.9.2/lib/faraday/adapter/net_http.rb:32:in `call'
/usr/lib/ruby/gems/1.9.2/gems/faraday-0.9.2/lib/faraday/request/url_encoded.rb:15:in `call'
/usr/lib/ruby/gems/1.9.2/gems/faraday-0.9.2/lib/faraday/request/multipart.rb:14:in `call'
/usr/lib/ruby/gems/1.9.2/gems/faraday-0.9.2/lib/faraday/rack_builder.rb:139:in `build_response'
/usr/lib/ruby/gems/1.9.2/gems/faraday-0.9.2/lib/faraday/connection.rb:377:in `run_request'
/usr/lib/ruby/gems/1.9.2/gems/faraday-0.9.2/lib/faraday/connection.rb:177:in `post'
/usr/lib/ruby/gems/1.9.2/gems/koala-2.2.0/lib/koala/http_service.rb:113:in `make_request'
/usr/lib/ruby/gems/1.9.2/gems/koala-2.2.0/lib/koala.rb:64:in `make_request'
/usr/lib/ruby/gems/1.9.2/gems/koala-2.2.0/lib/koala/oauth.rb:306:in `fetch_token_string'
/usr/lib/ruby/gems/1.9.2/gems/koala-2.2.0/lib/koala/oauth.rb:258:in `get_token_from_server'
/usr/lib/ruby/gems/1.9.2/gems/koala-2.2.0/lib/koala/oauth.rb:189:in `get_app_access_token_info'
/usr/lib/ruby/gems/1.9.2/gems/koala-2.2.0/lib/koala/oauth.rb:199:in `get_app_access_token'
答案 0 :(得分:1)
这是执行过期的/lib/faraday/adapter/net_http.rb:82:in 'perform_request' method
def perform_request(http, env)
if :get == env[:method] and !env[:body]
# prefer `get` to `request` because the former handles gzip (ruby 1.9)
http.get env[:url].request_uri, env[:request_headers]
else
# In your case you execture http.request
http.request create_request(env)
end
end
这是Ruby文档Net::HTTP.request方法,我强调
返回HTTPResponse对象。
这是方法中的res
,将基于Net::HTTPResponse
ruby class
另外,我会关注request
是如何制作的,因为我认为某些参数传递不正确,这就是响应需要这么长时间的原因。因此,我们应该关注请求正文,标题和所有其他信息。
# File net/http.rb, line 1421
def request(req, body = nil, &block) # :yield: +response+
unless started?
start {
req['connection'] ||= 'close'
return request(req, body, &block)
}
end
if proxy_user()
req.proxy_basic_auth proxy_user(), proxy_pass() unless use_ssl?
end
req.set_body_internal body
res = transport_request(req, &block)
if sspi_auth?(res)
sspi_auth(req)
res = transport_request(req, &block)
end
res
end
那么在生产服务器日志中打印一些额外的日志信息呢,你可以打开这些文件/usr/lib/ruby/1.9.2/net/http.rb:1168:in 'request'
和/usr/lib/ruby/gems/1.9.2/gems/faraday-0.9.2/lib/faraday/adapter/net_http.rb:82:in 'perform_request'
,在一些应输出的变量上写一些puts
语句你的生产日志。
您还需要确保将rails app日志配置为打印它们。