File size: 2,366 Bytes
8483497 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | #!/usr/bin/env python3
"""
Simple WebSocket test to debug connection issues
"""
import socket
import base64
import os
from urllib.parse import urlparse
def test_websocket_connection():
"""Test basic WebSocket connection"""
url = "ws://localhost:8080/websocketbot"
pu = urlparse(url)
host = pu.hostname
port = pu.port or 80
path = pu.path or "/"
print(f"Connecting to {host}:{port}{path}")
# Create socket connection
sock = socket.create_connection((host, port), timeout=10)
print("TCP connection established")
# WebSocket handshake
key = base64.b64encode(os.urandom(16)).decode()
headers = [
f"GET {path} HTTP/1.1",
f"Host: {host}:{port}",
"Upgrade: websocket",
"Connection: Upgrade",
f"Sec-WebSocket-Key: {key}",
"Sec-WebSocket-Version: 13",
"",
""
]
handshake = "\r\n".join(headers)
print(f"Sending handshake:\n{handshake}")
sock.sendall(handshake.encode())
# Read response
response = b""
while b"\r\n\r\n" not in response:
chunk = sock.recv(4096)
if not chunk:
break
response += chunk
print(f"Received chunk: {chunk}")
header, leftover = response.split(b"\r\n\r\n", 1)
print(f"Response header: {header.decode()}")
if b" 101 " in header:
print("WebSocket handshake successful!")
print(f"Leftover data: {leftover}")
# Try to send a simple message
join_msg = '{"type": "join", "name": "TestUser"}'
print(f"Sending message: {join_msg}")
# Simple WebSocket frame
payload = join_msg.encode('utf-8')
length = len(payload)
header = bytes([0x81, length]) + payload
sock.sendall(header)
# Try to read response
sock.settimeout(5)
try:
response = sock.recv(4096)
print(f"Received response: {response}")
except socket.timeout:
print("No response received")
except Exception as e:
print(f"Error reading response: {e}")
else:
print("WebSocket handshake failed!")
print(f"Response: {header.decode()}")
sock.close()
print("Connection closed")
if __name__ == "__main__":
test_websocket_connection()
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