RUBY -Mechanize::ResponseCodeError: 503 => Net::HTTPServiceUnavailable

Question

我尝试在其他线程上寻找答案，但觉得这些回复与我的情况无关(如果情况并非如此，我深表歉意)。也就是说，我正在尝试在 irb 中运行一个简单的 ruby​​ 脚本

>     require 'mechanize'
>     
>     agent = Mechanize.new
>     
>     page = agent.get('https://www.amazon.com/')

本质上，我正在尝试对亚马逊进行网络抓取，但出于某种原因，我遇到了此错误:

> Mechanize::ResponseCodeError: 503 => Net::HTTPServiceUnavailable for
> https://www.amazon.com/ -- unhandled response

有没有人遇到过这种情况？我觉得解决方案很简单，但我无法解决它。

谢谢你的时间，

-javi

Answer 1

The Web server (running the Web site) is currently unable to handle the HTTP request due to a temporary overloading or maintenance of the server. The implication is that this is a temporary condition which will be alleviated after some delay. Some servers in this state may also simply refuse the socket connection, in which case a different error may be generated because the socket creation timed out.

以上是什么 503方法。你的输出清楚地表明 Net::HTTPServiceUnavailable
错误不是来自您的目的。如果我是你，我实际上会确认目标服务器以查看它是否已启动。