301 https://redirect-301.leapsea.workers.dev/ 

addEventListener("fetch", (event) => {
  return event.respondWith(new Response('',{
      status:301,
      headers :{
        'Location':'https://www.bing.com',
      }
    })
  );
});

302 https://redirect-302.leapsea.workers.dev/ 

addEventListener("fetch", (event) => {
  return event.respondWith(new Response('',{
      status:302,
      headers :{
        'Location':'https://www.bing.com',
      }
    })
  );
});

window.location https://redirect-script.leapsea.workers.dev/ 

const html = `<script type="text/javascript">window.location='https://www.bing.com';</script>`
addEventListener("fetch", (event) => {
  return event.respondWith(new Response(html, {
        status: 200,
        headers:{
          'content-type': 'text/html;charset=UTF-8',
        },
    })
  );
});

header.referer??? https://redirect-referer.leapsea.workers.dev/ 

addEventListener("fetch", (event) => {
  return event.respondWith(new Response('', {
        status: 200,
        headers:{
          'referer':'https://www.bing.com',
        }
    })
  );
});

meta https://redirect-meta.leapsea.workers.dev/ 

const html = `<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="refresh" content="3;URL=https://www.bing.com">
</head>
<body>

<h1>3秒后跳转</h1>

</body>
</html>
`
addEventListener("fetch", (event) => {
  return event.respondWith(new Response(html, {
        status: 200,
        headers:{
          'content-type': 'text/html;charset=UTF-8',
        },
    })
  );
});