26 lines
634 B
Python
26 lines
634 B
Python
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import socket
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def test_port_binding(host, port):
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
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s.bind((host, port))
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print(f"成功绑定到 {host}:{port}")
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except PermissionError:
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print(f"绑定到 {host}:{port} 时权限不足")
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except Exception as e:
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print(f"绑定到 {host}:{port} 时发生错误: {e}")
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# 测试绑定
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test_port_binding("127.0.0.1", 3000)
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test_port_binding("0.0.0.0", 3000)
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from flask import Flask
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app = Flask(__name__)
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if __name__ == '__main__':
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app.run(host="127.0.0.1", port=3000) # HTTPS required for secure cookies
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