flask打包下载zip文件
@app.route('/download_all') def download_all(): zipf = zipfile.ZipFile('Name.zip','w', zipfile.ZIP_DEFLATED) root_path = app.root_path + app.config['UPLOAD']['prefix_path'] app.logger.info(root_path) for root,dirs, files in os.walk(root_path): for file in files: os.chdir(root) # 定位到文件夹 zipf.write(file) zipf.close() return send_file('Name.zip', mimetype = 'zip', attachment_filename= 'Name.zip', as_attachment = True)