对 https 的 Ruby 请求-“在‘read_nonblock’中:对等方重置连接(Errno::ECONNRESET)"； [英] Ruby request to https - "in `read_nonblock': Connection reset by peer (Errno::ECONNRESET)"

问题描述

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 <main>'
    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 `<main>'

我做错了什么?

推荐答案

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

There are several oddities in your code. The main is: since you use SSL you are to aknowledge HTTP.start about with :use_ssl => url.scheme == 'https'. HTTP.Get constructor awaits for an URI, not the path. The summing up:

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 

给出:

#<Net::HTTPOK:0x000000027d0558>

这篇关于对 https 的 Ruby 请求-“在‘read_nonblock’中:对等方重置连接(Errno::ECONNRESET)"；的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！