0

他们在论坛上到处张贴这个 CORS 问题。这似乎很混乱。但最后一个解决方案说在标头中使用返回的 url，端点是我的服务器（不是 cloudflare；令人困惑的部分）。但是我一直在弄清楚这将如何工作，我的 nodejs 将创建什么样的请求以及我将如何传递目标 URL？

一些 api 调用它并获取 url。那太棒了。

const response = await fetch("https://api.cloudflare.com/client/v4/accounts/$ACCOUNT/stream?direct_user=true", {
    method: 'POST',
    headers: {
      'Authorization': 'bearer $TOKEN',
      'Tus-Resumable': '1.0.0',
      'Upload-Length': request.headers.get('Upload-Length'),
      'Upload-Metadata': request.headers.get('Upload-Metadata')
    },
  })

  const destination = response.headers.get('Location')

然后目标需要附加到endpoint包含此信息的标题上。如何将此信息添加到我的服务器？

return new Response(null, {
    headers: {
      'Access-Control-Expose-Headers': 'Location',
      'Access-Control-Allow-Headers': '*',
      'Access-Control-Allow-Origin':'*',
      'Location': destination
    }
  })

我怎样才能通过目的地？

router.all('*', (req, res, next) => {
    // how can I pass the destination to here? I tried adding query/body; that doesnt work
    res.header("Access-Control-Allow-Origin", '*'); 
    res.header("Access-Control-Allow-Headers",  "Origin, X-Requested-With, Content-Type, Accept");
    res.header("Access-Control-Allow-Credentials","true");
    res.header('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
    res.header('Tus-Resumable', '1.0.0');
    res.header('Access-Control-Expose-Headers', 'Location');
    return next();
});
4

0 回答 0