95 lines
2.8 KiB
Python
95 lines
2.8 KiB
Python
#!/usr/bin/env python3
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"""
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测试 Binance WebSocket 连接
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"""
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import time
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import sys
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def test_websocket():
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print("=" * 50)
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print("Binance WebSocket 连接测试")
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print("=" * 50)
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# 1. 测试基本网络连接
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print("\n1. 测试网络连接...")
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try:
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import socket
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socket.setdefaulttimeout(10)
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socket.socket(socket.AF_INET, socket.SOCK_STREAM).connect(("stream.binance.com", 443))
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print(" ✅ 可以连接到 stream.binance.com:443")
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except Exception as e:
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print(f" ❌ 无法连接到 Binance 服务器: {e}")
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print(" 提示: 可能需要使用代理或 VPN")
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return False
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# 2. 测试 REST API
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print("\n2. 测试 REST API...")
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try:
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import requests
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resp = requests.get("https://api.binance.com/api/v3/ping", timeout=10)
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if resp.status_code == 200:
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print(" ✅ REST API 正常")
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else:
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print(f" ❌ REST API 返回状态码: {resp.status_code}")
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except Exception as e:
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print(f" ❌ REST API 请求失败: {e}")
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# 3. 测试 WebSocket 连接
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print("\n3. 测试 WebSocket 连接...")
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try:
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from binance import ThreadedWebsocketManager
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received_data = []
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def handle_message(msg):
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if msg.get('e') == 'error':
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print(f" ❌ WebSocket 错误: {msg}")
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else:
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symbol = msg.get('s', 'unknown')
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price = msg.get('c', 'unknown')
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received_data.append(msg)
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print(f" 📊 收到数据: {symbol} = ${price}")
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print(" 正在启动 WebSocket...")
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twm = ThreadedWebsocketManager()
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twm.start()
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# 等待启动
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time.sleep(2)
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print(" 正在订阅 BTCUSDT...")
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twm.start_symbol_ticker_socket(callback=handle_message, symbol="BTCUSDT")
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# 等待数据
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print(" 等待数据 (10秒)...")
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for i in range(10):
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time.sleep(1)
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if received_data:
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print(f"\n ✅ WebSocket 连接正常！已收到 {len(received_data)} 条数据")
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twm.stop()
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return True
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print(" ❌ 10秒内未收到任何数据")
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twm.stop()
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return False
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except Exception as e:
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print(f" ❌ WebSocket 测试失败: {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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success = test_websocket()
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print("\n" + "=" * 50)
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if success:
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print("结论: WebSocket 连接正常")
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else:
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print("结论: WebSocket 连接有问题")
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print("\n可能的解决方案:")
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print("1. 检查网络连接")
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print("2. 使用代理/VPN (某些地区无法直接访问 Binance)")
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print("3. 检查防火墙设置")
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print("=" * 50)
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