{"provider_name":"Hatena Blog","url":"https://www.shigemk2.com/entry/2020/04/23/204227","image_url":null,"description":"channel id\u3092\u9593\u9055\u3048\u3066\u3044\u305f\u3089channel_not_found\u3067\u3059\u3088 chat.postMessage method | Slack","provider_url":"https://hatena.blog","type":"rich","blog_url":"https://www.shigemk2.com/","title":"chat.postMessage","categories":["Slack"],"blog_title":"by shigemk2","height":"190","author_name":"shigemk2","author_url":"https://blog.hatena.ne.jp/shigemk2/","published":"2020-04-23 20:42:27","version":"1.0","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2020%2F04%2F23%2F204227\" title=\"chat.postMessage - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}