ruby URI.open with proxy

To use the URI.open method with a proxy in Ruby, follow these steps:

1. Import the open-uri module by including the following line at the beginning of your code:

require 'open-uri'

1. Set the proxy server address and port number in the http_proxy environment variable. Replace "proxy_address" with the actual proxy server address, and "proxy_port" with the port number. The code should look like this:

ENV['http_proxy'] = 'http://proxy_address:proxy_port'

1. Use the URI.open method to open the desired URL. Replace "url" with the actual URL you want to open. The code should look like this:

URI.open('url')

By following these steps, you will be able to use URI.open with a proxy in Ruby.