Parse application/x-www-form-urlencoded

component.astro

---
import { parseBody } from 'parse-body'
export const partial = true

const params = await parseBody(Astro.request.body)
---

parse-body.ts

const decoder = new TextDecoder('utf-8')

export async function parseBody(body: ReadableStream<Uint8Array>): Promise<Record<string, string>> {
    const { value } = await body.getReader().read()
    const decoded = decoder.decode(value)
    const params = new URLSearchParams(decoded)
    return Object.fromEntries(params.entries())
}