2021-01-07
進到 LINE Developers 的頁面:https://developers.line.biz/zh-hant/
登入 LINE 帳號後,進到後台,選擇要建立的Providers
進到 Provider 後,點 Create a new channel,類型的部份選擇「Messaging API」:
Webhook URL (這個後來會用到)
在 LINE 的後台,機器人的頁面中,頁籤上選「Messaging API」:
LINE Official Account features -> Allow bot to join group chats -> Enabled
Greeting messages -> Disabled
管理頁面中有一項是「聊天」,把「加入群組或多人聊天室」的選項改為接受
加好友用 QR code 加 比較簡單(Bot basic ID)
程式API用 Channel access token
Google Apps Script (取得ID)
var token = '??????????????????????????????????????0DW78tL/bQqjZxgxH3Mvwp/H8Xh8i7TnKCCwdB04t89/1O/w1cDnyilFU=';
function doPost(e) {
var message = JSON.parse(e.postData.contents);
var targetID = "";
var replayToken = message.events[0].replyToken;
if ( message.events[0].source.type == "user" )
{ targetID = "使用者ID:" + message.events[0].source.userId;
}
else if ( message.events[0].source.type == "room" )
{ targetID = "房间ID:" + message.events[0].source.roomId;
targetID = targetID + " 使用者ID:" + message.events[0].source.userId;
}
else
{ targetID = "群組ID:" + message.events[0].source.groupId;
targetID = targetID + " 使用者ID:" + message.events[0].source.userId;
}
var data = {
replyToken: replayToken,
messages: [
{
"type": "text",
"text": targetID
},
]
};
var option = {
method: 'post',
headers: { Authorization: 'Bearer ' + token },
contentType: 'application/json',
payload: JSON.stringify(data)
};
UrlFetchApp.fetch('https://api.line.me/v2/bot/message/reply', option);
}
寫好取得網址
放到 Webhook URL 然后 Use webhook 打開
特定 user 或 group 或 room
replyToken: replayToken,
改成
'to': '你的 user ID',
usrl 改成 push
https://api.line.me/v2/bot/message/push