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A proxy download cloudflare worker
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addEventListener("fetch", (event) => { | |
event.respondWith( | |
handleRequest(event.request).catch( | |
(err) => new Response(err.stack, { status: 500 }) | |
) | |
); | |
}); | |
async function handleRequest(request) { | |
console.log(`${request.method} ${request.url}`) | |
const sendRequest = async (url) => { | |
let response = await fetch(new Request(url, { | |
body: request.body, | |
headers: request.headers, | |
method: request.method, | |
redirect: "follow", | |
})) | |
let { readable, writable } = new TransformStream() | |
response.body.pipeTo(writable) | |
return new Response(readable, response) | |
} | |
const { pathname, searchParams } = new URL(request.url) | |
if (pathname.startsWith("/http")) { | |
let url = pathname.slice(1).replace("http:/", "http://").replace("https:/", "https://") | |
return await sendRequest(url) | |
} | |
if (searchParams.get("url")?.startsWith("http")) { | |
return await sendRequest(searchParams.get("url")) | |
} | |
return new Response( | |
SearchPage, | |
{ | |
headers: { "Content-Type": "text/html" }, | |
status: 404, | |
} | |
) | |
} | |
const SearchPage = `<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="UTF-8"> | |
<meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<title>Proxy | Created by aber</title> | |
</head> | |
<body> | |
<form> | |
<div> | |
<input name="url" type="url" /> | |
<button type="submit">→</button> | |
</div> | |
</form> | |
<style> | |
body { | |
background-color: #fafafa; | |
} | |
form { | |
display: flex; | |
flex-direction: column; | |
align-items: center; | |
justify-content: center; | |
margin-top: 100px; | |
} | |
div { | |
display: flex; | |
flex-direction: row; | |
align-items: center; | |
justify-content: center; | |
border: solid 1px #fafafa; | |
box-shadow: 0 0 10px #eee; | |
} | |
input { | |
width: calc(240px + 7vw); | |
height: 40px; | |
border-radius: 0px; | |
border: none; | |
outline: none; | |
padding: 0 10px; | |
flex: 1; | |
} | |
button { | |
width: 50px; | |
height: 40px; | |
border-radius: 0px; | |
border: none; | |
background-color: #fff; | |
color: #000; | |
font-size: 16px; | |
cursor: pointer; | |
} | |
</style> | |
</body> | |
</html> | |
` |
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