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import time
import requests
import json
# Extra headers for the API request
test_headers = {
'Content-Type': 'application/json'
}
# Note: Replace "testtoken" in the URLs below with your actual API token.
# Define the API endpoints for different types of data, updating the stock code to "5.HK" for HSBC
test_url1 = 'https://quote.tradeswitcher.com/quote-stock-b-api/kline?token=testtoken&query=%7B%22trace%22%20%3A%20%22python_http_test1%22%2C%22data%22%20%3A%20%7B%22code%22%20%3A%20%225.HK%22%2C%22kline_type%22%20%3A%201%2C%22kline_timestamp_end%22%20%3A%200%2C%22query_kline_num%22%20%3A%202%2C%22adjust_type%3A%200%7D%7D'
test_url2 = 'https://quote.tradeswitcher.com/quote-stock-b-api/depth-tick?token=testtoken&query=%7B%22trace%22%20%3A%20%22python_http_test2%22%2C%22data%22%20%3A%20%7B%22symbol_list%22%3A%20%5B%7B%22code%22%3A%20%225.HK%22%7D%2C%7B%22code%22%3A%20%22UNH.US%22%7D%5D%7D%7D'
test_url3 = 'https://quote.tradeswitcher.com/quote-stock-b-api/trade-tick?token=testtoken&query=%7B%22trace%22%20%3A%20%22python_http_test3%22%2C%22data%22%20%3A%20%7B%22symbol_list%22%3A%20%5B%7B%22code%22%3A%20%225.HK%22%7D%2C%7B%22code%22%3A%20%22UNH.US%22%7D%5D%7D%7D'
# Send the first API request to retrieve kline data
resp1 = requests.get(url=test_url1, headers=test_headers)
time.sleep(1) # Pause for a moment to avoid hitting the rate limit
# Send the second API request to get depth tick data
resp2 = requests.get(url=test_url2, headers=test_headers)
time.sleep(1)
# Send the third API request for trade tick data
resp3 = requests.get(url=test_url3, headers=test_headers)
# Print the decoded text returned by each request
text1 = resp1.text
print("Kline Data:", text1)
text2 = resp2.text
print("Depth Tick Data:", text2)
text3 = resp3.text
print("Trade Tick Data:", text3)
WebSocket
WebSocketã䜿çšããŠã©ã€ãåžå ŽããŒã¿ãååŸããããšãã§ããŸãã以äžã®ã³ãŒãäŸã§ã¯ãéŠæž¯ã代衚ããå®é£Ÿåã»å°å£²ãã©ã³ãã®äžã€ã§ããChow Tai FookïŒ1929.HKïŒã®ã©ã€ãããŒã¿ãååŸããæ¹æ³ã瀺ããŸãããã®Pythonã³ãŒãã¯WebSocketæè¡ãå©çšããŠåœç€Ÿã®ãªã¢ã«ã¿ã€ã åžå ŽããŒã¿ãã£ãŒãã«æ¥ç¶ããæ¬¡ã®å¯Ÿè±¡ã«ã€ããŠå³ææŽæ°ãåãåããããã«ããŸãã1929.HK æ ªäŸ¡ã®åãã
import json
import websocket # Ensure you have the websocket-client library installed: pip install websocket-client
'''
# Special Note:
# GitHub: https://github.com/alltick/realtime-forex-crypto-stock-tick-finance-websocket-api
# Token Application: https://alltick.co
# Replace "testtoken" in the URL below with your actual token.
# Stock API address:
# wss://quote.tradeswitcher.com/quote-stock-b-ws-api
'''
class Feed(object):
def __init__(self):
self.url = 'wss://quote.tradeswitcher.com/quote-stock-b-ws-api?token=testtoken' # Replace with your actual WebSocket URL and token
self.ws = None
def on_open(self, ws):
"""
Callback executed when the WebSocket connection is opened.
"""
print('A new WebSocketApp is opened!')
# Example subscription parameters
sub_param = {
"cmd_id": 22002,
"seq_id": 123,
"trace": "3baaa938-f92c-4a74-a228-fd49d5e2f8bc-1678419657806", # Unique trace identifier
"data": {
"symbol_list": [
{
"code": "1929.HK", # Chow Tai Fook stock code
"depth_level": 5, # Market depth level
}
]
}
}
# Send the subscription request to WebSocket
sub_str = json.dumps(sub_param)
ws.send(sub_str)
print("Depth quotes subscribed for 1929.HK!")
def on_message(self, ws, message):
"""
Callback executed when a message is received.
"""
# Parse the received message and print it
result = json.loads(message) # Safely parse the JSON message
print(result)
def on_error(self, ws, error):
"""
Callback executed when an error occurs.
"""
print(error)
def on_close(self, ws, close_status_code, close_msg):
"""
Callback executed when the WebSocket connection is closed.
"""
print('The connection is closed!')
def start(self):
"""
Initiates the WebSocket connection and starts the listener.
"""
self.ws = websocket.WebSocketApp(
self.url,
on_open=self.on_open,
on_message=self.on_message,
on_error=self.on_error,
on_close=self.on_close,
)
self.ws.run_forever() # Keeps the connection open and continuously listens for messages
if __name__ == "__main__":
feed = Feed()
feed.start() # Start the WebSocket feed
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