如何解决为什么 Slack 的 files.list 端点返回一个空的 files 数组？
我想使用 Slack API 从我的工作区中删除旧文件，因为我们的空间不足，无法上传新文件。
我注册了一个应用程序，将其安装在目标工作区中，授予该应用程序 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 369.2 560.08">
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clip-path: url(#clip-path);
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fill: url(#img1);
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clip-path: url(#videoPita);
-webkit-clip-path: url(#videoPita);
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<pattern id="img1" patternUnits="userSpaceOnUse" width="100%" height="100%" viewBox="0 0 624 800" preserveAspectRatio="xMidYMid slice">
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<!--Trying with the video-->
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<body xmlns="http://www.w3.org/1999/xhtml">
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</svg> 和 files:read 权限，然后为具有前缀 files:write 的应用程序生成了一个机器人令牌.
使用此令牌，我使用 Postman 向 the files.list 端点发出了 GET 请求：
xoxb如您所见，响应包含一个空的 GET https://slack.com/api/files.list?token=xoxb-xxxxxxxxxxxx-xxxxxxxxxxxxx-xxxxxxxxxxxxxxxxxxxxxxxx&count=100&page=1&show_files_hidden_by_limit=true
HTTP/1.1
User-Agent: PostmanRuntime/7.24.1
Accept: */*
Cache-Control: no-cache
Postman-Token: 29879ef1-6da3-4863-8bb9-da8b4d5f740c
Host: slack.com
Accept-Encoding: gzip,deflate,br
Connection: keep-alive
HTTP/1.1 200 OK
date: Sat,09 Jan 2021 18:18:42 GMT
server: Apache
x-xss-protection: 0
pragma: no-cache
cache-control: private,no-cache,no-store,must-revalidate
access-control-allow-origin: *
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-slack-req-id: d972daab31ff4fe7a477eb3149ad5260
x-content-type-options: nosniff
referrer-policy: no-referrer
access-control-expose-headers: x-slack-req-id,retry-after
x-slack-backend: r
x-oauth-scopes: files:read,files:write
x-accepted-oauth-scopes: files:read
expires: Mon,26 Jul 1997 05:00:00 GMT
vary: Accept-Encoding
access-control-allow-headers: slack-route,x-slack-version-ts,x-b3-traceid,x-b3-spanid,x-b3-parentspanid,x-b3-sampled,x-b3-flags
content-encoding: gzip
content-length: 87
content-type: application/json; charset=utf-8
x-envoy-upstream-service-time: 444
x-backend: files_normal files_canary_with_overflow files_control_with_overflow
x-server: slack-www-hhvm-files-iad-jc2v
x-via: envoy-www-iad-4782,haproxy-edge-iad-y1wa
x-slack-shared-secret-outcome: shared-secret
via: envoy-www-iad-4782
{
"ok": true,"files": [],"paging": {
"count": 100,"total": 1803,"page": 1,"pages": 19
}
}
数组，但 files[] 属性告诉我工作区中有 1803 个文件。
为什么我看不到工作区中的任何文件，即使我有适当的范围并且得到了 HTTP 200 作为响应？
解决方法
我不知道这是否是 的答案，但这是一种解决方法：
- 授予应用程序
channels:read和channels:join范围 - 调用 conversations.list 端点以获取工作区中的频道列表
- 获取您要为其列出文件的频道之一的
id属性 - 调用 conversations.join 端点以将应用程序添加到频道
- 调用 files.list 端点以获取该频道中的文件列表。
据推测，您可以遍历工作区中的每个公共频道，加入每个频道，列出其文件，然后删除早于特定日期的文件。
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