📅  最后修改于: 2022-03-11 14:45:42.389000             🧑  作者: Mango
@app.route('/files//download')
def download_file(filename):
file_path = derive_filepath_from_filename(filename)
file_handle = open(file_path, 'r')
@after_this_request
def remove_file(response):
try:
os.remove(file_path)
file_handle.close()
except Exception as error:
app.logger.error("Error removing or closing downloaded file handle", error)
return response
return send_file(file_handle)