86 lines
2.9 KiB
Python
86 lines
2.9 KiB
Python
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# -*- encoding: utf-8 -*-
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import urlparse
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from cStringIO import StringIO
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import time
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def html_esc(s):
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return s.replace('&','&').replace('<','<').replace('>','>')
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def do_response(req, body, code=200, headers={}):
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req.send_response(code)
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req.send_header('Content-Length', str(len(body)))
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if 'Content-Type' not in headers:
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req.send_header('Content-Type', 'text/html')
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for k, v in headers.items():
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if k != 'Content-Length':
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req.send_header(k, v)
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req.end_headers()
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return StringIO(body)
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def do_redirect(req, target):
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return do_response(req,
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'<!doctype html><a href="{}">Go here</a>'.format(target),
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code=302, headers={ 'Location': target })
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def handle_request(req):
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url = urlparse.urlparse(req.path)
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# This handler returns one of several different documents,
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# depending on the query string. Many of the URLs involved contain
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# text encoded in Shift_JIS, and will not round-trip correctly if
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# misinterpreted as UTF-8. Comments indicate the Unicode equivalent.
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if url.query == '/':
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return do_redirect(req, '?/%83y%81[%83W')
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elif url.query == '/f':
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return do_response(req,
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'<!doctype html public "-//W3C//DTD HTML 4.01 Frameset//EN"'
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' "http://www.w3.org/TR/html4/frameset.dtd">'
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'<html><head><title>framed</title></head>'
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'<frameset cols="50%,50%">'
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'<frame src="?/%98g" name="a">'
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'<frame src="?/%95s%96%D1%82%C8%98_%91%88" name="b">'
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'</frameset>')
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elif url.query == "/r":
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return do_response(req,
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'<!doctype html><script src="?/%8F%91"></script>')
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elif url.query == "/re":
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return do_response(req,
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'<!doctype html>'
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'<img src="?/%8C%CC%8F%E1">'
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'<img src="?/%89i%8Bv">')
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elif url.query == "/%83y%81[%83W": # ページ
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return do_response(req, '<!doctype html><h1>PASS</h1>')
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elif url.query == "/%98g": # 枠
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return do_response(req, '<!doctype html><h1>PASS</h1>')
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elif url.query == "/%95s%96%D1%82%C8%98_%91%88": # 不毛な論争
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return do_response(req, '<!doctype html><h1>FRAME</h1>')
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elif url.query == "/%8F%91": # 書
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return do_response(req,
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'window.onload=function(){'
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'document.body.innerHTML="<h1>PASS</h1>";};',
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headers={'Content-Type': 'application/javascript'})
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elif url.query == "/%8C%CC%8F%E1": # 故障
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return do_response(req,
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'<!doctype html>internal server error',
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code=500)
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elif url.query == "/%89i%8Bv": # 永久
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time.sleep(5)
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return do_response(req, '', code=204)
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else:
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return do_response(req,
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'<!doctype html><title>404 Not Found</title>'
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'<p>URL not found: {}</p>'
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.format(html_esc(req.path)),
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code=404)
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