# -*- encoding: utf-8 -*-
import urlparse
from cStringIO import StringIO
import time
def html_esc(s):
return s.replace('&','&').replace('<','<').replace('>','>')
def do_response(req, body, code=200, headers={}):
req.send_response(code)
req.send_header('Content-Length', str(len(body)))
if 'Content-Type' not in headers:
req.send_header('Content-Type', 'text/html')
for k, v in headers.items():
if k != 'Content-Length':
req.send_header(k, v)
req.end_headers()
return StringIO(body)
def do_redirect(req, target):
return do_response(req,
'Go here'.format(target),
code=302, headers={ 'Location': target })
def handle_request(req):
url = urlparse.urlparse(req.path)
# This handler returns one of several different documents,
# depending on the query string. Many of the URLs involved contain
# text encoded in Shift_JIS, and will not round-trip correctly if
# misinterpreted as UTF-8. Comments indicate the Unicode equivalent.
if url.query == '/':
return do_redirect(req, '?/%83y%81[%83W')
elif url.query == '/f':
return do_response(req,
''
'framed'
'')
elif url.query == "/r":
return do_response(req,
'')
elif url.query == "/re":
return do_response(req,
''
'
'
'
')
elif url.query == "/%83y%81[%83W": # ページ
return do_response(req, 'PASS
')
elif url.query == "/%98g": # 枠
return do_response(req, 'PASS
')
elif url.query == "/%95s%96%D1%82%C8%98_%91%88": # 不毛な論争
return do_response(req, 'FRAME
')
elif url.query == "/%8F%91": # 書
return do_response(req,
'window.onload=function(){'
'document.body.innerHTML="PASS
";};',
headers={'Content-Type': 'application/javascript'})
elif url.query == "/%8C%CC%8F%E1": # 故障
return do_response(req,
'internal server error',
code=500)
elif url.query == "/%89i%8Bv": # 永久
time.sleep(5)
return do_response(req, '', code=204)
else:
return do_response(req,
'404 Not Found'
'URL not found: {}
'
.format(html_esc(req.path)),
code=404)