Question

我目前正在尝试将快速回复按钮添加到我使用Amazon Lambda中使用Amazon Lex和Python开发的messenger聊天机器人。我在Facebook的开发者网站上发现了这个：

curl -X POST -H "Content-Type: application/json" -d '{
  "recipient":{
    "id":"<PSID>"
  },
  "message":{
    "text": "Here's a quick reply!",
    "quick_replies":[
      {
        "content_type":"text",
        "title":"Search",
        "payload":"<POSTBACK_PAYLOAD>",
        "image_url":"http://example.com/img/red.png"
      },
      {
        "content_type":"location"
      },
      {
        "content_type":"text",
        "title":"Something Else",
        "payload":"<POSTBACK_PAYLOAD>"
      }
    ]
  }
}' "https://graph.facebook.com/v2.6/me/messages?access_token=<PAGE_ACCESS_TOKEN>"

我尝试过寻找解决方案，但他们需要fbmessenger库。我希望使用urllib库而不是开源库。有解决方案吗？

Quick Reply Button in Messenger

def helpMe(intent_request):

session_attributes = intent_request['sessionAttributes'] if intent_request['sessionAttributes'] is not None else {}

return close(
    session_attributes,
    'Fulfilled',
    {
        'contentType': 'PlainText',
        'content': 'It seems like you need help, let me save you from your misery.\n\n' 
         + '- If you want to find '
         + 'out what insurance plan is suitable for your dear self, try asking me "Which integrated Shield Plan is right for me?".\n\n '
         + '- If you want me to explain about your current plan, you could try asking me ' 
         + '"Explain my current plan".\n\n '
         + '- If you wanna listen to my extremely hilarious puns, just type in "joke" and you will not regret it hehe. '
    },
    'responseCard': {
    'version': '0',
    'contentType': 'application/vnd.amazonaws.card.generic',
    'genericAttachments': [
        {
        'title': 'Help',
        'subTitle': 'Select button of choice',
        'imageUrl': '',
        "buttons":[ 
             {
                "text":"recommend plan",
                "value":"Which integrated Shield Plan is right for me"
             },
             {
                "text":"current plan",
                "value":"Explain my current plan"
             },
             {
                "text":"tell me a joke",
                "value":"joke"
             }
            ]
        }
    ]
    }
)

Answer 1

这大致是你可以获取和发送的方式。

获取消息：

data = request.get_json()

if data["object"] == "page":

    for entry in data["entry"]:
        for messaging_event in entry["messaging"]:

            if messaging_event.get("message"):

                sender_id = messaging_event["sender"]["id"]
                recipient_id = messaging_event["recipient"]["id"]
                message_text = messaging_event["message"]["text"]

                send_message(sender_id, "roger that!")

            if messaging_event.get("delivery"):
                pass

            if messaging_event.get("optin"):
                pass

            if messaging_event.get("postback"):
                pass

return "ok", 200

发送消息：

您可以在

中包含快速回复按钮代码

“消息”

def send_message(recipient_id, message_text):
    params = {
           "access_token": os.environ["PAGE_ACCESS_TOKEN"]
    }

    headers = {
            "Content-Type": "application/json"
    }

    data = json.dumps({
               "recipient": {
                      "id": recipient_id
               },
               "message": {
                  "text": message_text
                  "quick_replies":[{
                            "content_type":"text",
                            "title":"Search",
                            "payload":"<POSTBACK_PAYLOAD>",
                            "image_url":"http://example.com/img/red.png"
                            },
                            {
                             "content_type":"location"
                            },
                            {
                             "content_type":"text",
                             "title":"Something Else",
                             "payload":"<POSTBACK_PAYLOAD>"
                             }
                   ]
               }
    })
    r = requests.post("https://graph.facebook.com/v2.6/me/messages", params=params, headers=headers, data=data)

事实上，您可以根据此处显示的curl示例自定义您想要的内容。

Answer 2

由于您正在使用Lex和Lambda，我认为您希望将响应按钮发送给用户，以便他可以继续进行对话。

以下是在Lambda函数中执行此操作的方法：

'responseCard': {
    'version': '0',
    'contentType': 'application/vnd.amazonaws.card.generic',
    'genericAttachments': [
        {
        'title': 'title1',
        "buttons":[ 
             {
                "text":"button_1",
                "value":"value_to_be_sent_to_server_on_click"
             },
             {
                "text":"button_2",
                "value":"value_to_be_sent_to_server_on_click"
             },
             {
                "text":"button_3",
                "value":"value_to_be_sent_to_server_on_click"
             }
            ]
        }
    ]
}

您也可以在关闭消息和ElicitSlot消息中使用这些按钮，此外，您还可以将图像与按钮一起使用。

以下是关闭消息中按钮和图像的代码。

'dialogAction': {
    'type': 'Close',
    'fulfillmentState': 'Fulfilled',
    'message': {
        'contentType': 'PlainText',
        'content': message
    },
    'responseCard': {
    'version': '0',
    'contentType': 'application/vnd.amazonaws.card.generic',
    'genericAttachments': [
        {
        'title': 'title1',
        'subTitle': 'subtitle1',
        'attachmentLinkUrl': 'link_that_will_open_on_click',
        'imageUrl': 'link_of_image_to_display',
        "buttons":[ 
             {
                "text":"button_1",
                "value":"value_to_be_sent_to_server_on_click"
             },
             {
                "text":"button_2",
                "value":"value_to_be_sent_to_server_on_click"
             },
             {
                "text":"button_3",
                "value":"value_to_be_sent_to_server_on_click"
             }
            ]
        },
        {
        'title': 'title2',
        'subTitle': 'subtitle2',
        'attachmentLinkUrl': 'link_that_will_open_on_click',
        'imageUrl': 'link_of_image_to_display',
        "buttons":[ 
             {
                "text":"button_1",
                "value":"value_to_be_sent_to_server_on_click"
             },
             {
                "text":"button_2",
                "value":"value_to_be_sent_to_server_on_click"
             },
             {
                "text":"button_3",
                "value":"value_to_be_sent_to_server_on_click"
             }
            ]
        },
        {
        'title': 'title3',
        'subTitle': 'subtitle3',
        'attachmentLinkUrl': 'link_that_will_open_on_click',
        'imageUrl': 'link_of_image_to_display',
        "buttons":[ 
             {
                "text":"button_1",
                "value":"value_to_be_sent_to_server_on_click"
             },
             {
                "text":"button_2",
                "value":"value_to_be_sent_to_server_on_click"
             },
             {
                "text":"button_3",
                "value":"value_to_be_sent_to_server_on_click"
             }
            ]
        }
    ]
    }
}

注意：虽然您可以在单个消息中添加最多10个轮播，但您可以在一个轮播中包含最多3个按钮。如果您有超过3个按钮，则不会出现错误，但只会显示前3个。

您需要检查Facebook应用中信使设置中messaging_postbacks的{{1}}个事件，以制作轮播按钮。

你会得到这样的信使回复：

希望它有所帮助。

用于Python的Facebook Messenger快速回复按钮

2 个答案: