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Dan Romero
@dwr.eth
Small improvement for Warpcast cast URLs: image previews When you share a link to a cast on Twitter or in a messaging app, it will now have a readable preview of the cast.
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Colin
@colin
@cmlad.eth how was this implemented? Vercel OG?
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Colin
@colin
In the Warpcast embed tester the images don't show up, so I'm curious how this was implemented:
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Goksu Toprak
@gt
For Warpcast sharing Warpcast URLs are treated as a "quote cast" at this time, hence it won't have the new Open Graph previews. @cmlad.eth can share more about how the images are generated (we are not using the Vercel service).
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Colin
@colin
Makes sense, thanks. Would love to be able to turn Warpcast URLs into the share image on Paragraph; could be an easy workaround instead of building the full FC embed ourselves. I tried extracting OG tags but none were present.
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Goksu Toprak
@gt
If you make a request to our servers with a proper Bot tag it should give you the output with all Open Graph tags. Alternatively (not recommended) you can access to the image tags by parsing results from the SSR path — https://ssr.warpcast.com/colin/0x2371e204.
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Colin
@colin
Any concern for using your OG generation URL directly? eg - https://client.warpcast.com/v2/og-image?castHash=0xe9191a4e24a1ff1506b68bda1f8ad6ff12821800
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Goksu Toprak
@gt
Go for it. But I'd recommend wrapping it with your own image cache provider so that you don't have to rely on our endpoint after its generated once.
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