http.md

GET / HTTP/1.1
Host:    perdu.com
User-Agent:  Mozilla/5.0 (X11; Linux i686; rv:35.0) Gecko/20100101 Firefox/35.0
Accept:  text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: fr,fr-fr;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Connection:  keep-alive
If-Modified-Since:   Tue, 02 Mar 2010 18:52:21 GMT
If-None-Match:   "cc-480d5dd98a340"
Cache-Control:   max-age=0

useless data
HTTP/1.1 304 Not Modified
Date:    Fri, 20 Feb 2015 15:15:01 GMT
Server:  Apache
Connection:  Keep-Alive
Keep-Alive:  timeout=2, max=100
Etag:    "cc-480d5dd98a340"
Vary:    Accept-Encoding

<html>
    <head><title>Vous Etes Perdu ?</title></head>
    <body>
        <h1>Perdu sur l&#x27;Internet ?</h1>
        <h2>Pas de panique, on va vous aider</h2>
        <strong>* <----- vous êtes ici </strong>
    </body>
</html>
document.addEventListener('DOMContentLoaded', function () {
  q = "finger guns";
  api_key = "crack me!";
  api_url = "https://api.giphy.com/v1/gifs/random";
  request = new XMLHttpRequest;
  request.open('GET', api_url + '?api_key=' + api_key + '&tag='+q, true);
  request.onload = function() {
    if (request.status >= 200 && request.status < 400){
      data = JSON.parse(request.responseText).data.image_url;
      html_data = '<img src = "' + data + '" title="GIF via Giphy">';
      document.getElementById("giphyme").innerHTML = html_data;
    }
  };
  request.send();
});
Set-Cookie: name=value[; Max-Age=age][; expires=date]
    [; domain=domain_name][; path=some_path][; secure]
    [; HttpOnly]
Cookie: name=value
Cookie: PHPSESSID=hr0ms75gs6f7vlph0hhct2bjj3