在Flask想要實現文件下載功能,只需要導入
send_from_directory(directory, filename, **options)
然后在視圖函數中返回該函數即可
示例代碼如下
from flask import Flask, send_from_directory app = Flask(__name__) @app.route("/download") def index(): return send_from_directory(r"D:\desk\id",filename="123.jpg",as_attachment=True) if __name__ == '__main__': print(app.url_map) app.run(host="10.205.1.15", port=5000)
訪問 http://10.205.1.15/download 即可下載123.jpg文件