test http tcp packets

test.rb

require 'ethon'
require 'httpclient'
require 'net/http'
require 'uri'

url = 'http://example.com/'
dummy = 'a' * 2000

# ethon
easy = Ethon::Easy.new
easy.headers = {'Expect' => nil}
easy.http_request(url, :post, body: 'ethon' + dummy)
easy.perform

# net/http
Net::HTTP.post URI(url), 'nethttp' + dummy

# httpclient
client = HTTPClient.new
client.post url, 'httpclient' + dummy

net/httpだけ、ヘッダーと本文が別れたパケットで送られる