Ruby请求https – “in`read_nonblock’：连接由peer重置（Errno :: ECONNRESET）”

这是我的代码

domain = 'http://www.google.com' url = URI.parse "https://graph.facebook.com/fql?q=SELECT%20url,normalized_url%20FROM%20link_stat%20WHERE%20url='#{domain}'" req = Net::HTTP::Get.new url.path res = Net::HTTP.start(url.host, url.port) {|http| http.request req} puts res.body 

它给了我

 /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/protocol.rb:153:in `read_nonblock': Connection reset by peer (Errno::ECONNRESET) from /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/protocol.rb:153:in `rbuf_fill' from /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/protocol.rb:134:in `readuntil' from /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/protocol.rb:144:in `readline' from /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/http/response.rb:39:in `read_status_line' from /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/http/response.rb:28:in `read_new' from /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/http.rb:1405:in `block in transport_request' from /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/http.rb:1402:in `catch' from /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/http.rb:1402:in `transport_request' from /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/http.rb:1375:in `request' from /home/alex/Documents/ruby_test1.rb:20:in `block in ' from /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/http.rb:851:in `start' from /home/alex/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/net/http.rb:582:in `start' from /home/alex/Documents/ruby_test1.rb:20:in `' 

我做错了什么？

Answer 1

您的代码中有几个奇怪的地方。 主要是：因为您使用SSL您需要HTTP.start :use_ssl => url.scheme == 'https' 。 HTTP.Get构造函数等待URI ，而不是路径。 总结：

 domain = 'http://www.google.com' url = URI.parse("https://graph.facebook.com/fql?q=SELECT%20url,normalized_url%20FROM%20link_stat%20WHERE%20url='#{domain}'") req = Net::HTTP::Get.new url res = Net::HTTP.start(url.host, url.port, :use_ssl => url.scheme == 'https') {|http| http.request req} puts res 

得到：

 # 

Answer 2

接受的答案给了我一个错误 –

 `initialize': no implicit conversion of Hash into String (TypeError) 

当我使用时 –

 Net::HTTP.start(url.host, url.port, :use_ssl => url.scheme == 'https') 

我的Ruby版本是 –

 arup_ruby$ ruby -v ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-darwin12.0] 

然后，我修改了如下代码： –

 require "uri" require "net/http" domain = 'http://www.google.com' uri = URI.parse("https://graph.facebook.com/fql?q=SELECT%20url,normalized_url%20FROM%20link_stat%20WHERE%20url='#{domain}'") http = Net::HTTP.new(uri.host, uri.port) http.use_ssl = true if uri.scheme == 'https' req = Net::HTTP::Get.new uri res = http.start { |http| http.request req } puts res # >> # 

它奏效了。