我尝试了以下代码:
require 'mechanize'
agent = Mechanize.new{|a| a.ssl_version, a.verify_mode = 'SSLv3', OpenSSL::SSL::VERIFY_NONE}
page = agent.get "https://gegsltraining.aravo.com/"
page=page.link_with(:dom_class => "button").click()
但是我很糟糕,出现以下错误。
D:\WIPData\Ruby\Scripts>mechanize_dowload.rb
C:/Ruby193/lib/ruby/gems/1.9.1/gems/net-http-persistent-2.8/lib/net/http/persist
ent/ssl_reuse.rb:29:in `initialize': getaddrinfo: No such host is known. (Socke
tError)
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/net-http-persistent-2.8/lib/net
/http/persistent/ssl_reuse.rb:29:in `open'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/net-http-persistent-2.8/lib/net
/http/persistent/ssl_reuse.rb:29:in `block in connect'
from C:/Ruby193/lib/ruby/1.9.1/timeout.rb:54:in `timeout'
from C:/Ruby193/lib/ruby/1.9.1/timeout.rb:99:in `timeout'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/net-http-persistent-2.8/lib/net
/http/persistent/ssl_reuse.rb:29:in `connect'
from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:755:in `do_start'
from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:750:in `start'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/net-http-persistent-2.8/lib/net
/http/persistent.rb:628:in `start'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/net-http-persistent-2.8/lib/net
/http/persistent.rb:570:in `connection_for'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/net-http-persistent-2.8/lib/net
/http/persistent.rb:926:in `request'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mechanize-2.5.1/lib/mechanize/h
ttp/agent.rb:258:in `fetch'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/mechanize-2.5.1/lib/mechanize.r
b:407:in `get'
from D:/WIPData/Ruby/Scripts/mechanize_dowload.rb:5:in `<main>'
D:\WIPData\Ruby\Scripts>
相同的脚本在我的个人计算机上运行得很好,但在我的公司中却运行不佳。
你能请我解决这个问题吗?
提前致谢
最佳答案
该错误意味着 dns 未解析。根据我的经验,这通常是因为您的互联网已关闭。
关于ruby - 使用 mechanize gem 时出现错误 "getaddrinfo: No such host is known. (Socke tError)",我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/14454058/