Cloudflare Worker Purge Cache

purgecache.js

addEventListener('fetch', event => {
    event.respondWith(purgeCache(event.request))
})

async function purgeCache(request) {

    const url = new URL(request.url)

    urls = new URLSearchParams(url.search).getAll("url")
    urls.forEach(function (url, index) {
        urls[index] = "https://www.YOURDOMAIN.com" + url
    });

    let content = {
        'files': urls
    }
    let headers = {
        'Content-Type': 'application/json',
        'Authorization': 'Bearer APIKEY'
    }
    const init = {
        method: 'POST',
        headers: headers,
        body: JSON.stringify(content)
    }
    
    const response = await fetch('https://api.cloudflare.com/client/v4/zones/ZONEID/purge_cache', init)
    
    return response
}