通过自定义动作,你可以运行任何代码,包括 API 调用、数据库查询等。他们可以开灯、在日历中添加事件、检查用户的银行卡余额,甚至你可以想象的任何事情。
关于实现自定义动作的细节,请阅读 Rasa SDK 的内容。如果想要在故事中使用自定义动作,那么需要在 domain.yml 文件中 actions 部分进行添加。
当对话引擎预测执行的是自定义动作时,Rasa 会调用 Action Server,并会将以下信息传递过去:
{"next_action": "string","sender_id": "string","tracker": {"conversation_id": "default","slots": {},"latest_message": {},"latest_event_time": 1537645578.314389,"followup_action": "string","paused": false,"events": [],"latest_input_channel": "rest","active_loop": {},"latest_action": {},},"domain": {"config": {},"session_config": {},"intents": [],"entities": [],"slots": {},"responses": {},"actions": [],"forms": {},"e2e_actions": []},"version": "version"}
Action Server 返回的响应如下:
{"events": [{}],"responses": [{}]}
