Slack API：無法發送附件

Question

我試圖使用Slack的Python客戶端發送附件，但每當我失敗時。我試着將它與Tester一起發送，但它仍然不起作用。要麼我得到{"ok": false,"error": "no_text"}或者如果我有文本屬性只有文本將被髮送。這就是我的做法。我也搜查了，但沒有發現任何東西。

 attachment = json.dumps([{"attachments": [{"fallback": "Reddit Message","color": "#448aff","pretext":"You've got a new Message!","author_name": "Reddit","author_link": "https://reddit.com","author_icon": "imageurl","title": "Reddit Message","title_link": "https://reddit.com/message/inbox","text": "This is what I know about it.","fields": [{"title": "Author:","value": str(item.author),"short": "true"},{"title": "Subject: ","value": str(item.subject),"short": "true"},{"title": "Message:","value": str(item.body),"short": "false"}],"footer": "Reddit API","footer_icon": "anotherimageurl"}]}) 

sc.api_call("chat.postMessage",channel="U64KWRJAU",attachments=attachment,as_user=True) 

幫助將不勝感激。這應該是有道理的，但我不明白爲什麼它不起作用

Answer 1

從您的參考，您需要傳遞附件作爲列表。您不需要在包含該列表的字典中輸入密鑰attachments。

attachment = json.dumps([ 
    { 
     "fallback": "Reddit Message", 
     "color": "#448aff", 
     "pretext":"You've got a new Message!", 
     "author_name": "Reddit", 
     "author_link": "https://reddit.com", 
     .... 
    } 
]) 

sc.api_call(
    "chat.postMessage", channel="U64KWRJAU", 
    attachments=attachment, as_user=True)