lib/httpx/io.rb in httpx-0.0.1 vs lib/httpx/io.rb in httpx-0.0.2

@@ -1,7 +1,8 @@
 # frozen_string_literal: true
 
+require "resolv"
 require "socket"
 require "openssl"
 require "ipaddr"
 
 module HTTPX
@@ -10,27 +11,28 @@
 
     attr_reader :ip, :port
 
     def initialize(hostname, port, options)
       @state = :idle
+      @hostname = hostname
       @options = Options.new(options)
       @fallback_protocol = @options.fallback_protocol
       @port = port
       if @options.io
         @io = case @options.io
               when Hash
-                @ip = TCPSocket.getaddress(hostname)
+                @ip = Resolv.getaddress(@hostname)
                 @options.io[@ip] || @options.io["#{@ip}:#{@port}"]
               else
                 @ip = hostname
                 @options.io
         end
         unless @io.nil?
           @keep_open = true
           @state = :connected
         end
       else
-        @ip = TCPSocket.getaddress(hostname)
+        @ip = Resolv.getaddress(@hostname)
       end
       @io ||= build_socket
     end
 
     def scheme