36 lines
1017 B
Python
36 lines
1017 B
Python
from flask import Flask, send_file, abort
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from pathlib import Path
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app = Flask(__name__)
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# 固定 screenshots 目录
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PROJECT_ROOT = Path(__file__).parent.resolve()
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SCREENSHOTS_DIR = PROJECT_ROOT / "screenshots"
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@app.route('/image/<path:filename>')
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def serve_image(filename):
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app = Flask(__name__)
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PROJECT_ROOT = Path(__file__).parent.resolve()
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SCREENSHOTS_DIR = PROJECT_ROOT / "screenshots"
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@app.route('/image/<path:filename>')
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def serve_image(filename):
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file_path = SCREENSHOTS_DIR / filename
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# 防止路径越界访问
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try:
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file_path.resolve().relative_to(SCREENSHOTS_DIR.resolve())
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except ValueError:
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abort(403, description=f"禁止访问目录外文件: {file_path.resolve()}")
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if not file_path.exists():
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abort(404, description=f"文件不存在: {file_path.resolve()}")
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return send_file(file_path, as_attachment=False)
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if __name__ == '__main__':
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app.run(host='0.0.0.0', debug=True, port=5000)
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