asmhatreandClaude Sonnet 5.5
fadfd05670
Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01KqJyCidz3ZgRyHABv2GVJh
26 lines
890 B
Python
26 lines
890 B
Python
"""A 25-line HTTP CONNECT proxy, just enough to show that the JDK will not send HTTP/3 through one."""
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import asyncio, sys
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async def pipe(r, w):
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try:
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while data := await r.read(65536):
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w.write(data); await w.drain()
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finally:
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w.close()
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async def handle(cr, cw):
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line = (await cr.readline()).decode()
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while (await cr.readline()) not in (b"\r\n", b""):
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pass
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method, target, _ = line.split()
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print("proxy saw:", method, target, flush=True)
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host, port = target.rsplit(":", 1)
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ur, uw = await asyncio.open_connection(host, int(port))
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cw.write(b"HTTP/1.1 200 Connection established\r\n\r\n"); await cw.drain()
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await asyncio.gather(pipe(cr, uw), pipe(ur, cw))
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async def main():
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srv = await asyncio.start_server(handle, "127.0.0.1", int(sys.argv[1]))
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async with srv: await srv.serve_forever()
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asyncio.run(main())
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