GAS: UrlFetchApp で Slack に投稿を POST する

February 13, 2021

Google Apps Script から Slack へ投稿するには Incoming Webhook 経由で UrlFetchApp サービスを利用すれば良い。 function sendToSlack() { const url = '(Incoming Webhook URL for your workspace.)'; const payload = { text: 'Text to send to your workspace.' }; const params = { method: 'post', contentType: 'application/json', payload: JSON.stringify(payload) }; const response = UrlFetchApp.fetch(url, params); console.log(response.getResponseCode()); } See Also # Class UrlFetchApp | Apps Script | Google Developers