Errno :: ECONNREFUSED（无法打开TCP连接到：80（连接被拒绝 - 连接（2）nil端口80））

Question

I'm trying to use the library HTTParty , but whenever I run the code below I receive an error.

Code:

require 'httparty'
response = HTTParty.get('http://example.com')

When I run the code I receive the error: Errno::ECONNREFUSED (Failed to open TCP connection to :80 (Connection refused - connect(2) for nil port 80)) . I don't get any error when I run the same code in net/http . I don't know if this helps, but the system I'm running is Linux Mint 18.3 Cinnamon 64-bit .

Answer 1

我知道这已经很晚了，但使用https://example.com而不是http://example.com是我的问题的解决方案。