Python 示例
WebSocket 接入教程
使用 websocket-client 库接入实时行情数据的完整示例。
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定义事件处理
引入 websocket 库并定义各种事件的处理函数
Event HandlersPython
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import websocket
def on_message(ws, message):
print(message)
def on_error(ws, error):
print(error)
def on_close(ws, close_status_code, close_msg):
print("### Connection Closed ###")
def on_open(ws):
# 訂閱美股 AAPL
ws.send('{"event":"subscribe","data":{"symbol":"AAPL","provider":"US"}}')
# 訂閱台股 2330
ws.send('{"event":"subscribe","data":{"symbol":"2330","provider":"Taiwan"}}')
# 訂閱比特幣(現貨)
ws.send('{"event":"subscribe","data":{"symbol":"BTCUSDT","provider":"Binance","market":"Client"}}')2
建立连接
创建 WebSocket 连接并启动监听
ConnectionPython
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if __name__ == "__main__":
websocket.enableTrace(True)
ws = websocket.WebSocketApp(
"wss://api.zzztech.com.tw/ws/v1/symbol/quote?wsToken=**********",
on_message=on_message,
on_error=on_error,
on_close=on_close
)
ws.on_open = on_open
ws.run_forever()3
完整示例
将上述代码整合为可直接运行的完整程序
Full ExamplePython
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import websocket
def on_message(ws, message):
print(message)
def on_error(ws, error):
print(error)
def on_close(ws, close_status_code, close_msg):
print("### Connection Closed ###")
def on_open(ws):
# 訂閱美股 AAPL
ws.send('{"event":"subscribe","data":{"symbol":"AAPL","provider":"US"}}')
# 訂閱台股 2330
ws.send('{"event":"subscribe","data":{"symbol":"2330","provider":"Taiwan"}}')
# 訂閱比特幣(現貨)
ws.send('{"event":"subscribe","data":{"symbol":"BTCUSDT","provider":"Binance","market":"Client"}}')
if __name__ == "__main__":
websocket.enableTrace(True)
ws = websocket.WebSocketApp(
"wss://api.zzztech.com.tw/ws/v1/symbol/quote?wsToken=**********",
on_message=on_message,
on_error=on_error,
on_close=on_close
)
ws.on_open = on_open
ws.run_forever()开发提示
需先安装依赖:pip install websocket-client
请将 wsToken 替换为您的实际 Token
on_message 函数会接收所有订阅标的的实时数据
