Method: Mechanize::HTTP::Agent#set_proxy

Defined in:
lib/mechanize/http/agent.rb

#set_proxy(addr, port = nil, user = nil, pass = nil) ⇒ Object

Sets the proxy address, port, user, and password. addr may be an HTTP URL/URI or a host name, port may be a port number, service name or port number string.

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# File 'lib/mechanize/http/agent.rb', line 1305

def set_proxy addr, port = nil, user = nil, pass = nil
  case addr
  when URI::HTTP
    proxy_uri = addr.dup
  when %r{\Ahttps?://}i
    proxy_uri = URI addr
  when String
    proxy_uri = URI "http://#{addr}"
  when nil
    @http.proxy = nil
    return
  end

  case port
  when Integer
    proxy_uri.port = port
  when nil
  else
    begin
      proxy_uri.port = Socket.getservbyname port
    rescue SocketError
      begin
        proxy_uri.port = Integer port
      rescue ArgumentError
        raise ArgumentError, "invalid value for port: #{port.inspect}"
      end
    end
  end

  proxy_uri.user     = user if user
  proxy_uri.password = pass if pass

  @http.proxy = proxy_uri
end