向Slackbot添加附件

Question

我试图通过他们的API向松弛消息添加一个附件。我正在使用他们推荐的python包装。我可以发送和接收基本的消息，但是当我试图以两个按钮的形式添加附件时，它就失败了。我已经做了一个松弛的应用程序，并链接的机器人，因为他们在他们的API状态。我仔细地检查了API，无法弄清楚到底是怎么回事。

def process_message(message, channel):
    intro_msg = json.loads('{
                      "text": "What would you like to do?",
                      "attachments": [
                        {
                          "text": "Choose an action",
                          "fallback": "You are unable to choose an option",
                          "callback_id": "lunch_intro",
                          "color": "#3AA3E3",
                          "attachment_type": "default",
                          "actions": [
                            {
                              "name": "enroll",
                              "text": "Enroll",
                              "type": "button",
                              "value": "enroll"
                            },
                            {
                              "name": "leave",
                              "text": "Leave",
                              "type": "button",
                              "value": "leave"
                            }
                          ]
                        }
                      ]
                    }')
    r = sc.api_call("chat.postMessage", channel=channel, attachments=intro_msg)

响应仅为{u'ok': False, u'error': u'no_text'}

Answer 1

我想通了。

python包装器分离有效负载。

intro_msg  = json.dumps([{"text":"Choose an action","fallback":"You are unable to choose an option","callback_id":"lunch_intro","color":"#3AA3E3","attachment_type":"default","actions":[{"name":"enroll","text":"Enroll","type":"button","value":"enroll"},{"name":"leave","text":"Leave","type":"button","value":"leave"}]}])

sc.api_call("chat.postMessage", channel=channel, text="What would you like to do?", attachments=intro_msg, as_user=True)

我的有效负载都在附件中，因为这是它们在API文档中格式化它的方式。附件只需要是“附件”键之后的数组。

Answer 2

我想这个简单的基本例子是可行的。

示例：

from slackclient import SlackClient

slack_token = os.environ["SLACK_API_TOKEN"]
sc = SlackClient(slack_token)

sc.api_call(
  "chat.postMessage",
  channel="#python",
  text="Hello from Python! :tada:"
)

根据https://api.slack.com/methods/chat.postMessage和buttons，附件必须是一个数组。不如把它作为数组发送：

json.loads('[{"text":"What would you like to do?","attachments":[{"text":"Choose an action","fallback":"You are unable to choose an option","callback_id":"lunch_intro","color":"#3AA3E3","attachment_type":"default","actions":[{"name":"enroll","text":"Enroll","type":"button","value":"enroll"},{"name":"leave","text":"Leave","type":"button","value":"leave"}]}]}]')

由于没有进一步的神奇之处，但是请求模块slackrequest.py，我想尝试一下发送作为数组。