"""Sert le dossier en envoyant « Content-Type: text/html » SANS charset, comme dl.haven47.fr (Apache)."""
import http.server, socketserver, sys
class H(http.server.SimpleHTTPRequestHandler):
    def guess_type(self, path):
        t = super().guess_type(path)
        return "text/html" if t.startswith("text/html") else t
    def log_message(self, *a): pass
socketserver.TCPServer.allow_reuse_address = True
with socketserver.TCPServer(("127.0.0.1", 8765), H) as s:
    s.handle_request(); s.handle_request(); s.handle_request(); s.handle_request()
    s.timeout = 6
    for _ in range(200): s.handle_request()