Slack 的 Screen Sharing

Slack 付費版將有 Screen Sharing 的功能了,對於 Remote Work 的團隊又更方便了:「Screen sharing comes to Slack video calls」。

When you’re working with teammates over a Slack video call, you may have something — a document, a chunk of code, the latest designs — that you want to share with your team. Now you can. Screen sharing is now available across teams on Slack’s paid plans.

需要使用 Windows 與 Mac 版的 desktop 處理:

Screen sharing is rolling out over the next few days to paid teams on the latest versions of our Slack for Mac and Slack for Windows desktop apps.

Amazon API Gateway 支援 CORS 了

在「Enable CORS in Amazon API Gateway」這邊看到 Amazon API Gateway 支援 CORS (Cross-origin resource sharing) 了,這樣前端頁面就可以直接 call 進去使用了...

文件可以在「Enable CORS for a Method in API Gateway」這邊看到,主要就是這個頁面的設定:

看起來是個小功能,但卻影響很大... 這代表又有一大塊開發者會進去研究。

Amazon CloudFront 的新增功能

Amazon CloudFront 新增了 Whitelist Header 的功能:「Deliver Custom Content With CloudFront」。

如同在 post 裡說明的:

If you choose the Whitelist option, each header that you add to the list becomes part of the cache key for the URLs associated with the distribution.

有點像是 HTTP 協定裡 Vary 想要解決的問題,只是做在 CDN 這端。這個功能蠻多 CDN 都有,AWS 總算補上了...

這次除了可以針對 custom HTTP header 處理外,CloudFront 還做了不少事情:

  • Mobile Device Detection
  • Geo-Targeting
  • Multi-Site Hosting
  • Protocol Detection
  • CORS (Cross Origin Resource Sharing)

前兩項還蠻有意義的,這代表會有人幫你更新資料。而 CloudFront 總算是支援 CORS 了...