get.rb

#!/usr/bin/jruby

require 'rubygems'
require 'java'

require File.dirname(__FILE__) + "/../jars/httpcore-4.0.1.jar"
require File.dirname(__FILE__) + "/../jars/httpclient-4.0.1.jar"
require File.dirname(__FILE__) + "/../jars/httpmime-4.0.1.jar"

puts File.dirname(__FILE__) + "/../jars/httpclient-4.0.1.jar"

import "java.net.Socket"

import "org.apache.http.ConnectionReuseStrategy"
import "org.apache.http.HttpHost"
import "org.apache.http.HttpResponse"
import "org.apache.http.HttpVersion"
import "org.apache.http.impl.DefaultConnectionReuseStrategy"
import "org.apache.http.impl.DefaultHttpClientConnection"
import "org.apache.http.params.BasicHttpParams"
import "org.apache.http.message.BasicHttpRequest"
import "org.apache.http.params.HttpParams"
import "org.apache.http.params.HttpProtocolParams"
import "org.apache.http.protocol.BasicHttpProcessor"
import "org.apache.http.protocol.HttpContext"
import "org.apache.http.protocol.BasicHttpContext"
import "org.apache.http.protocol.ExecutionContext"
import "org.apache.http.protocol.HttpRequestExecutor"
import "org.apache.http.protocol.RequestConnControl"
import "org.apache.http.protocol.RequestContent"
import "org.apache.http.protocol.RequestExpectContinue"
import "org.apache.http.protocol.RequestTargetHost"
import "org.apache.http.protocol.RequestUserAgent"
import "org.apache.http.util.EntityUtils"

params = BasicHttpParams.new();
HttpProtocolParams.setVersion(params, HttpVersion.new(1,1));
HttpProtocolParams.setContentCharset(params, "UTF-8");
HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1");
HttpProtocolParams.setUseExpectContinue(params, true);

host = HttpHost.new("www.google.co.jp", 80);
conn = DefaultHttpClientConnection.new();
request = BasicHttpRequest.new("GET", "/", HttpVersion.new(1,1))

if ! conn.isOpen()
  socket = Socket.new(host.getHostName(), host.getPort())
  conn.bind(socket, params)
end

context = BasicHttpContext.new(nil)
httpproc = BasicHttpProcessor.new
exec = HttpRequestExecutor.new

exec.preProcess(request, httpproc, context)
response = exec.execute(request, conn, context);
exec.postProcess(response, httpproc, context);

puts EntityUtils.toString(response.getEntity())