49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
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import os
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import uuid
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from flask import Flask, render_template, request, send_file
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app = Flask(__name__)
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UPLOAD_FOLDER = 'uploads'
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GENERATED_IMAGES_FOLDER = 'generated_images'
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ALLOWED_EXTENSIONS = {'csv'}
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app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
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app.config['GENERATED_IMAGES_FOLDER'] = GENERATED_IMAGES_FOLDER
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# 確保目錄存在
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os.makedirs(UPLOAD_FOLDER, exist_ok=True)
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os.makedirs(GENERATED_IMAGES_FOLDER, exist_ok=True)
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def allowed_file(filename):
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return '.' in filename and \
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filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
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@app.route("/")
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def index():
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return render_template("index.html")
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@app.route("/hello")
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def hello():
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return "Hello, World!"
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@app.route('/upload_csv', methods=['POST'])
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def upload_csv():
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print("Received request to upload CSV file")
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if 'csvFile' not in request.files:
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return "No file part", 400
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file = request.files['csvFile']
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if file.filename == '':
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return "No selected file", 400
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if file and allowed_file(file.filename):
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unique_filename = str(uuid.uuid4()) + '.csv'
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csv_path = os.path.join(app.config['UPLOAD_FOLDER'], unique_filename)
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file.save(csv_path)
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return "File uploaded successfully", 200
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if __name__ == '__main__':
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# 當在生產環境部署時，不建議使用 debug=True
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# 可以指定 host='0.0.0.0' 讓外部可訪問 (在防火牆允許的情況下)
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app.run(debug=True, host='127.0.0.1', port=5000) |