如何获取最旧的消息ID GMAIL API [英] How to get oldest message id GMAIL API

问题描述

我用来获取message_ID users_messages-> listusersmessages 的列表.有没有办法获取最早的message_ID?

I'm using to get the list of message_ID users_messages->listusersmessages. Is there a way to get the oldest message_ID?

推荐答案

您目前无法指定列出消息的顺序.您必须列出每条消息，直到获得邮件ID的最后一页:

You can not specify the order in which to list messages, at this time. You will have to list every message until you get the last page of message ids:

请求1

GET https://www.googleapis.com/gmail/v1/users/me/messages?access_token={YOUR_ACCESS_TOKEN}

响应1

{
 "messages": [
  {
   "id": "155fd69a74bceff0",
   "threadId": "155fd69a74bceff0"
  }, ...
 ],
 "nextPageToken": "03259718007012574564",
 "resultSizeEstimate": 103
}

使用 nextPageToken ，并继续列出消息，直到响应中没有 nextPageToken .

Use the nextPageToken, and continue to list messages until there is no nextPageToken in the response.

请求2

GET https://www.googleapis.com/gmail/v1/users/me/messages?pageToken=03259718007012574564&access_token={YOUR_ACCESS_TOKEN}

响应2

{
 "messages": [
  {
   "id": "155772ef5633f85b",
   "threadId": "155772ef5633f85b"
  },
  ...,
  {
   "id": "1557460c0e3b5a89",
   "threadId": "1557460c0e3b5a89"
  }
 ],
 "resultSizeEstimate": 103
}

此响应没有 nextPageToken ，因此 1557460c0e3b5a89 是最后一个.

This response has no nextPageToken, so 1557460c0e3b5a89 is the last one.

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