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Edge Functions

生成 OG 图片

使用 Deno 和 Supabase Edge Functions 生成 Open Graph 图片。在 GitHub 上查看。

🌐 Generate Open Graph images with Deno and Supabase Edge Functions. View on GitHub.

代码 #

🌐 Code

创建一个 handler.tsx 文件来在 React 中构建 OG 图片:

🌐 Create a handler.tsx file to construct the OG image in React:

import { ImageResponse } from 'npm:@vercel/og@^0'
import React from 'npm:react@^19'
export default function handler(req: Request) {
return new ImageResponse(
<div
style={{
width: '100%',
height: '100%',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
fontSize: 128,
background: 'lavender',
}}
>
Hello OG Image!
</div>
)
}

创建一个 index.ts 文件来处理传入请求:

🌐 Create an index.ts file to execute the handler on incoming requests:

import { withSupabase } from 'npm:@supabase/server@^1'
import handler from './handler.tsx'
console.log('Hello from og-image Function!')
// Public image endpoint, so deploy with --no-verify-jwt.
export default { fetch: withSupabase({ auth: 'none' }, handler) }