Google Drive 批量请求文档需要更新

Question

这与文档或批量请求相关 - https://developers.google.com/drive/api/guides/performance#batch-example-request。

文档样本：

--END_OF_PART
Content-Length: 337
Content-Type: application/http
content-id: 1
content-transfer-encoding: binary



POST https://www.googleapis.com/drive/v3/files/fileId/permissions?fields=id
Authorization: Bearer authorization_token
Content-Length: 70
Content-Type: application/json; charset=UTF-8



{
  "emailAddress":"[email protected]",
  "role":"writer",
  "type":"user"
}
--END_OF_PART

截至 2 周前（2023 年 7 月的某个时间），我们产品的 Google Drive 批量 API 调用停止工作。它不断出错并出现 HTTP 400（错误请求）失败 - 无法解析 HTTP 标头。

我们最终将其追溯到有效负载中额外的空白行。

这有效：

--END_OF_PART

POST https://www.googleapis.com/drive/v3/files/fileId/permissions?fields=id

--END_OF_PART

这不起作用（2 个空行，如文档中所示）

--END_OF_PART


POST https://www.googleapis.com/drive/v3/files/fileId/permissions?fields=id


--END_OF_PART

请更新文档以反映这一点。我们花了几天时间调试这个问题才发现问题。

此 Curl 请求有效：

--header 'Content-Type: multipart/mixed; boundary=END_OF_PART' \
--header 'Authorization: Bearer <token>' \
--data '--END_OF_PART

GET https://www.googleapis.com/drive/v3/files/<fileid>/permissions

--END_OF_PART--
'```

But this does not:

```curl --location 'https://www.googleapis.com/batch/drive/v3' \
--header 'Content-Type: multipart/mixed; boundary=END_OF_PART' \
--header 'Authorization: Bearer <token>' \
--data '--END_OF_PART


GET https://www.googleapis.com/drive/v3/files/<fileid>/permissions


--END_OF_PART--
'```

Answer 1

修改要点：

从您显示的请求正文中，我担心以下修改点。

• 最后一个边界没有闭合。在这种情况下，使用

  --END_OF_PART--

  代替

  --END_OF_PART

  。
• 可能需要修改换行符。

当这些要点反映在您的请求正文中时，下面的修改如何？

修改后的请求体：

--END_OF_PART
Content-Type: application/http
Content-ID: 1

POST https://www.googleapis.com/drive/v3/files/fileId/permissions?fields=id
Content-Type: application/json; charset=utf-8"

{"emailAddress":"[email protected]","role":"writer","type":"user"}
--END_OF_PART--

测试：

当我测试以下curl命令时，我确认它工作正常。

curl --location 'https://www.googleapis.com/batch/drive/v3' \
--header 'Content-Type: multipart/mixed; boundary=END_OF_PART' \
--header 'Authorization: Bearer ###' \
--data '--END_OF_PART
Content-Type: application/http
Content-ID: 1

POST https://www.googleapis.com/drive/v3/files/{fileId1}/permissions?fields=id
Content-Type: application/json; charset=utf-8"

{"emailAddress":"###","role":"writer","type":"user"}
--END_OF_PART
Content-Type: application/http
Content-ID: 2

POST https://www.googleapis.com/drive/v3/files/{fileId2}/permissions?fields=id
Content-Type: application/json; charset=utf-8"

{"emailAddress":"###","role":"writer","type":"user"}
--END_OF_PART--'

或者，

curl --location 'https://www.googleapis.com/batch/drive/v3' \
--header 'Content-Type: multipart/mixed; boundary=END_OF_PART' \
--header 'Authorization: Bearer ###' \
--data-binary "@sample.txt"

sample.txt

如下。

--END_OF_PART
Content-Type: application/http
Content-ID: 1

POST https://www.googleapis.com/drive/v3/files/{fileId1}/permissions?fields=id
Content-Type: application/json; charset=utf-8"

{"emailAddress":"###","role":"writer","type":"user"}
--END_OF_PART
Content-Type: application/http
Content-ID: 2

POST https://www.googleapis.com/drive/v3/files/{fileId2}/permissions?fields=id
Content-Type: application/json; charset=utf-8"

{"emailAddress":"###","role":"writer","type":"user"}
--END_OF_PART--

参考：

• 批次详情