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path: root/cgi-bin/cookies.cgi
blob: 2e634d39fce03421d32677e4e7f90c6a5f7b9872 (plain)
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#!/usr/bin/python3

import cgi
import cgitb
import os
import sys
import io
import json

cgitb.enable()

print("Content-Type: text/html")
print("")

cookies = {}

if "HTTP_COOKIE" in os.environ:
   for cookie in map(str.strip, str.split(os.environ['HTTP_COOKIE'], ';')):
      (key, value) = cookie.split('=')
      cookies[key] = value

print("""
<html>
  <head><title>Cookie test</title></head>
  <body>
    <h1>Reflected cookies</h1>
    <ul>
""")

for k, v in cookies.items():
    print("      <li>{}: {}</li>".format(cgi.escape(k), cgi.escape(v)))
print("""
    </ul>
    <hr />
    <script>""")

print("    var uploaded_cookies = {};".format(json.dumps(cookies)))
print("""
function getCookie(cname) {
  var name = cname + "=";
  var ca = document.cookie.split(';');
  for(var i = 0; i < ca.length; i++) {
    var c = ca[i];
    while (c.charAt(0) == ' ') {
      c = c.substring(1);
    }
    if (c.indexOf(name) == 0) {
      return c.substring(name.length, c.length);
    }
  }
  return "";
}
      var counter = getCookie("counter");
      if (counter === "") { counter = "0"; }
      var uploaded_counter = uploaded_cookies["counter"] || "0";
      document.write("<b>Cookie:</b> " + counter + "<br/><b>JSON:</b> " + uploaded_counter + "<br />");
      document.cookie = "counter=" + ((parseInt(counter) + 1).toString());
    </script>
  </body>
</html>
""")