app.py 文件源码

def handle_file_message(event):
    message_content = line_bot_api.get_message_content(event.message.id)
    with tempfile.NamedTemporaryFile(dir=static_tmp_path, prefix='file-', delete=False) as tf:
        for chunk in message_content.iter_content():
            tf.write(chunk)
        tempfile_path = tf.name

    dist_path = tempfile_path + '-' + event.message.file_name
    dist_name = os.path.basename(dist_path)
    os.rename(tempfile_path, dist_path)

    line_bot_api.reply_message(
        event.reply_token, [
            TextSendMessage(text='Save file.'),
            TextSendMessage(text=request.host_url + os.path.join('static', 'tmp', dist_name))
        ])