Module: Utilities::Net

Defined in:
lib/utilities/net.rb

Overview

Special general routines for Net-specific itams

Class Method Summary collapse

Class Method Details

.ask_about(text) ⇒ Object

Returns URI site responce to the request.

Parameters:

  • text (String)

Returns:

  • (Object) —

    URI site responce to the request



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# File 'lib/utilities/net.rb', line 34

def self.ask_about(text)
  uri  = URI.parse(text)
  http = ::Net::HTTP.start(uri.host)
  resp = http.head(uri.path)
  http.finish
  resp
end

.resolves?(text) ⇒ Boolean

Returns true if URI site responds positivly to the request.

Parameters:

  • text (String)

Returns:

  • (Boolean) —

    true if URI site responds positivly to the request



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# File 'lib/utilities/net.rb', line 7

def self.resolves?(text)
  responded = false
  if text =~ /^http(s)*:\/\/(.+)/ # http:// or  https://
    parsed = true
    uri    = URI.parse(text)
    if uri.host.nil?
      parsed = false
    end
    if parsed
      http = ::Net::HTTP.start(uri.host)
      resp = http.head(uri.path)
      case resp.code
        # when '200', '302', '303', '308'
        when /^[23]\d\d$/
          responded = true
        when /^[145]\d\d$/
          responded = false
      end
      # resp.each { |k, v| puts "#{k}: #{v}" }
      http.finish
    end
  end
  responded
end