1de5a8f3e6
Server fixes: - Move H3Connection initialization to ProtocolNegotiated event (matches official aioquic pattern) - Fix datagram routing to use session_id instead of flow_id - Add max_datagram_frame_size=65536 to enable QUIC datagrams - Fix send_datagram() to use keyword arguments - Add certificate chain handling for Let's Encrypt - Add no-cache headers to static server Command-line improvements: - Move settings from environment variables to argparse - Add comprehensive CLI arguments with defaults - Default mode=wt, cert=cert.pem, key=key.pem Test clients: - Add test_webtransport_client.py - Python WebTransport client that successfully connects - Add test_http3.py - Basic HTTP/3 connectivity test Client updates: - Auto-configure server URL and certificate hash from /cert-hash.json - Add ES6 module support Status: ✅ Python WebTransport client works perfectly ✅ Server properly handles WebTransport connections and datagrams ❌ Chrome fails due to cached QUIC state (QUIC_IETF_GQUIC_ERROR_MISSING) 🔍 Firefox sends packets but fails differently - to be debugged next session 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
60 lines
1.6 KiB
Python
60 lines
1.6 KiB
Python
#!/usr/bin/env python3
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"""Simple HTTP/3 client to test the server."""
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import asyncio
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import logging
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from aioquic.asyncio import connect
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from aioquic.quic.configuration import QuicConfiguration
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logging.basicConfig(level=logging.DEBUG)
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async def test_http3(url: str):
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"""Test HTTP/3 connection to the server."""
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print(f"Testing HTTP/3 connection to: {url}")
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# Parse URL
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if url.startswith("https://"):
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url = url[8:]
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host, port = url.split(":")
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port = int(port.rstrip("/"))
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print(f"Connecting to {host}:{port}...")
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# Create QUIC configuration
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configuration = QuicConfiguration(
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is_client=True,
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alpn_protocols=["h3"],
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verify_mode=0 # Skip certificate verification for testing
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)
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try:
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async with connect(
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host,
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port,
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configuration=configuration,
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) as protocol:
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print(f"✓ QUIC connection established!")
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print(f" ALPN protocol: {protocol._quic.tls.alpn_negotiated}")
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print(f" Remote address: {protocol._quic.remote_address}")
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# Just test the connection, don't send HTTP requests yet
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await asyncio.sleep(1)
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print("✓ Connection successful!")
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return True
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except Exception as e:
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print(f"✗ Connection failed: {e}")
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import traceback
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traceback.print_exc()
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return False
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if __name__ == "__main__":
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import sys
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url = sys.argv[1] if len(sys.argv) > 1 else "https://127.0.0.1:4433"
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success = asyncio.run(test_http3(url))
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sys.exit(0 if success else 1)
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