Created
August 29, 2023 08:44
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Python: connect to a websocket and send a message without any asyncio complications
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# | |
# Requirements: | |
# - websocket-client==1.6.2 | |
# | |
from websocket import create_connection | |
def select_origin_header(extra_headers): | |
origin = None | |
headers_no_origin = [] | |
for header in extra_headers: | |
if header.lower().startswith("origin:"): | |
origin = header.lower().replace("origin: ", "") | |
else: | |
headers_no_origin.append(header) | |
return origin, headers_no_origin | |
def wss_connect(ws_url, message="Hello", extra_headers=None): | |
# Needed to avoid sending the Origin HTTP header twice | |
origin, extra_headers = select_origin_header(extra_headers) | |
ws = create_connection(ws_url, timeout=3, header=extra_headers) | |
#print("<<<", ws.recv()) | |
print(f"Sending message '{message}'") | |
ws.send(message) | |
result = ws.recv() | |
print(f"<<< Received '{result}'") | |
ws.close() | |
return result |
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