OpenRss

npm install rss-parser

import Parser from 'rss-parser'
 
const parser = new Parser()
 
export interface FeedItem {
  title: string
  link: string
  pubDate: string
  contentSnippet?: string
  guid: string
}
 
export interface Feed {
  title: string
  description?: string
  items: FeedItem[]
}
 
export async function fetchFeed(url: string): Promise<Feed> {
  const feed = await parser.parseURL(url)
  return {
    title: feed.title ?? url,
    description: feed.description,
    items: feed.items.map(item => ({
      title: item.title ?? '',
      link: item.link ?? '',
      pubDate: item.pubDate ?? '',
      contentSnippet: item.contentSnippet,
      guid: item.guid ?? item.link ?? '',
    })),
  }
}

import { NextRequest, NextResponse } from 'next/server'
import { fetchFeed } from '@/lib/rss'
 
export async function GET(req: NextRequest) {
  const url = req.nextUrl.searchParams.get('url')
  if (!url) return NextResponse.json({ error: 'url manquante' }, { status: 400 })
 
  try {
    const feed = await fetchFeed(url)
    return NextResponse.json(feed)
  } catch {
    return NextResponse.json({ error: 'flux inaccessible' }, { status: 502 })
  }
}

curl "http://localhost:3000/api/feed?url=https://feeds.feedburner.com/TechCrunch"